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• Static background noise while using new headset Ubuntu 13.04

  - by ThundLayr

  Today I bought a new gaming headset (Gx-Gaming Lychas), and when I tried to record some gameplay-comentary I noticed that there always is a static background noise, I just recorded an example so you guys can listen it (no downloaded needed): http://www47.zippyshare.com/v/65167832/file.html I'm using Kubuntu 13.04 and Kernel version is 3.8.0-19, my laptop is an Acer Travelmate 5760Z, I tried tons of configurations on Alsamixer and none of them made result, I really need to get this working so any kind of help will be very aprecciated. cat /proc/asound/cards: 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xc6400000 irq 44 cat /proc/asound/card0/codec#0 Codec: Conexant CX20588 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x14f1506c Subsystem Id: 0x10250574 Revision Id: 0x100003 No Modem Function Group found Default PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: D0 D1 D2 D3 D3cold CLKSTOP EPSS Power: setting=D0, actual=D0 GPIO: io=4, o=0, i=0, unsolicited=1, wake=0 IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 Node 0x10 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="CX20588 Analog", type="Audio", device=0 Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-Out vals: [0x4a 0x4a] Converter: stream=8, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x11 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L Control: name="Speaker Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-Out vals: [0x80 0x80] Converter: stream=8, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x12 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x5]: PCM AC3 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x13 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out Control: name="Beep Playback Volume", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="Beep Playback Switch", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0f, mute=0 Amp-Out vals: [0x00] Node 0x14 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Control: name="Capture Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Capture Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Device: name="CX20588 Analog", type="Audio", device=0 Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1 Amp-In vals: [0x50 0x50] [0x80 0x80] [0x80 0x80] [0x80 0x80] Converter: stream=4, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x17* 0x18 0x23 0x24 Node 0x15 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1 Amp-In vals: [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x17* 0x18 0x23 0x24 Node 0x16 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1 Amp-In vals: [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x17* 0x18 0x23 0x24 Node 0x17 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out Control: name="Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-Out vals: [0x04 0x04] Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x1a 0x1b* 0x1d 0x1e Node 0x18 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-Out vals: [0x00 0x00] Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x1a* 0x1b 0x1d 0x1e Node 0x19 [Pin Complex] wcaps 0x400581: Stereo Control: name="Headphone Jack", index=0, device=0 Pincap 0x0000001c: OUT HP Detect Pin Default 0x04214040: [Jack] HP Out at Ext Right Conn = 1/8, Color = Green DefAssociation = 0x4, Sequence = 0x0 Pin-ctls: 0xc0: OUT HP Unsolicited: tag=01, enabled=1 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1a [Pin Complex] wcaps 0x400481: Stereo Control: name="Internal Mic Phantom Jack", index=0, device=0 Pincap 0x00001324: IN Detect Vref caps: HIZ 50 80 Pin Default 0x90a70130: [Fixed] Mic at Int N/A Conn = Analog, Color = Unknown DefAssociation = 0x3, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x1b [Pin Complex] wcaps 0x400581: Stereo Control: name="Mic Jack", index=0, device=0 Pincap 0x00011334: IN OUT EAPD Detect Vref caps: HIZ 50 80 EAPD 0x0: Pin Default 0x04a19020: [Jack] Mic at Ext Right Conn = 1/8, Color = Pink DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=02, enabled=1 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1c [Pin Complex] wcaps 0x400581: Stereo Pincap 0x00000014: OUT Detect Pin Default 0x40f001f0: [N/A] Other at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1d [Pin Complex] wcaps 0x400581: Stereo Pincap 0x00010034: IN OUT EAPD Detect EAPD 0x0: Pin Default 0x40f001f0: [N/A] Other at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1e [Pin Complex] wcaps 0x400481: Stereo Pincap 0x00000024: IN Detect Pin Default 0x40f001f0: [N/A] Other at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x1f [Pin Complex] wcaps 0x400501: Stereo Control: name="Speaker Phantom Jack", index=0, device=0 Pincap 0x00000010: OUT Pin Default 0x92170110: [Fixed] Speaker at Int Front Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10 0x11* Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital Pincap 0x00000010: OUT Pin Default 0x40f001f0: [N/A] Other at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 1 0x12 Node 0x21 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x5]: PCM AC3 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x22 [Pin Complex] wcaps 0x400781: Stereo Digital Pincap 0x00000010: OUT Pin Default 0x40f001f0: [N/A] Other at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 1 0x21 Node 0x23 [Pin Complex] wcaps 0x40040b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Pincap 0x00000020: IN Pin Default 0x40f001f0: [N/A] Other at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x24 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10 0x11 Node 0x25 [Vendor Defined Widget] wcaps 0xf00000: Mono

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• nginx problem accessing virtual hosts

  - by Sc0rian

  I am setting up nginx as a reverse proxy. The server runs on directadmin and lamp stack. I have nginx running on port 81. I can access all my sites (including virtual ips) on the port 81. However when I forward the traffic from port 80 to 81, the virtual ips have a message saying "Apache is running normally". Server IPs are fine, and I can still access virtual IP's on 81. [root@~]# netstat -an | grep LISTEN | egrep ":80|:81" tcp 0 0 <virtual ip>:81 0.0.0.0:* LISTEN tcp 0 0 <virtual ip>:81 0.0.0.0:* LISTEN tcp 0 0 <serverip>:81 0.0.0.0:* LISTEN tcp 0 0 :::80 :::* LISTEN apache 24090 0.6 1.3 29252 13612 ? S 18:34 0:00 /usr/sbin/httpd -k start -DSSL apache 24092 0.9 2.1 39584 22056 ? S 18:34 0:00 /usr/sbin/httpd -k start -DSSL apache 24096 0.2 1.9 35892 20256 ? S 18:34 0:00 /usr/sbin/httpd -k start -DSSL apache 24120 0.3 1.7 35752 17840 ? S 18:34 0:00 /usr/sbin/httpd -k start -DSSL apache 24495 0.0 1.4 30892 14756 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24496 1.0 2.1 39892 22164 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24516 1.5 3.6 55496 38040 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24519 0.1 1.2 28996 13224 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24521 2.7 4.0 58244 41984 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24522 0.0 1.2 29124 12672 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24524 0.0 1.1 28740 12364 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24535 1.1 1.7 36008 17876 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24536 0.0 1.1 28592 12084 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24537 0.0 1.1 28592 12112 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24539 0.0 0.0 0 0 ? Z 18:35 0:00 [httpd] <defunct> apache 24540 0.0 1.1 28592 11540 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL apache 24541 0.0 1.1 28592 11548 ? S 18:35 0:00 /usr/sbin/httpd -k start -DSSL root 24548 0.0 0.0 4132 752 pts/0 R+ 18:35 0:00 egrep apache|nginx root 28238 0.0 0.0 19576 284 ? Ss May29 0:00 nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf apache 28239 0.0 0.0 19888 804 ? S May29 0:00 nginx: worker process apache 28240 0.0 0.0 19888 548 ? S May29 0:00 nginx: worker process apache 28241 0.0 0.0 19736 484 ? S May29 0:00 nginx: cache manager process here is my nginx conf: cat /usr/local/nginx/conf/nginx.conf user apache apache; worker_processes 2; # Set it according to what your CPU have. 4 Cores = 4 worker_rlimit_nofile 8192; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] ' '"$request" $status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; server_tokens off; access_log /var/log/nginx_access.log main; error_log /var/log/nginx_error.log debug; server_names_hash_bucket_size 64; sendfile on; tcp_nopush on; tcp_nodelay off; keepalive_timeout 30; gzip on; gzip_comp_level 9; gzip_proxied any; proxy_buffering on; proxy_cache_path /usr/local/nginx/proxy_temp levels=1:2 keys_zone=one:15m inactive=7d max_size=1000m; proxy_buffer_size 16k; proxy_buffers 100 8k; proxy_connect_timeout 60; proxy_send_timeout 60; proxy_read_timeout 60; server { listen <server ip>:81 default rcvbuf=8192 sndbuf=16384 backlog=32000; # Real IP here server_name <server host name> _; # "_" is for handle all hosts that are not described by server_name charset off; access_log /var/log/nginx_host_general.access.log main; location / { proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass http://<server ip>; # Real IP here client_max_body_size 16m; client_body_buffer_size 128k; proxy_buffering on; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 120; proxy_buffer_size 16k; proxy_buffers 32 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; } location /nginx_status { stub_status on; access_log off; allow 127.0.0.1; deny all; } } include /usr/local/nginx/vhosts/*.conf; } here is my vhost conf: # cat /usr/local/nginx/vhosts/1.conf server { listen <virt ip>:81 default rcvbuf=8192 sndbuf=16384 backlog=32000; # Real IP here server_name <virt domain name>.com ; # "_" is for handle all hosts that are not described by server_name charset off; access_log /var/log/nginx_host_general.access.log main; location / { proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass http://<virt ip>; # Real IP here client_max_body_size 16m; client_body_buffer_size 128k; proxy_buffering on; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 120; proxy_buffer_size 16k; proxy_buffers 32 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; } }

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• Creating an SMF service for mercurial web server

  - by Chris W Beal

  I'm working on a project at the moment, which has a number of contributers. We're managing the project gate (which is stand alone) with mercurial. We want to have an easy way of seeing the changelog, so we can show management what is going on.  Luckily mercurial provides a basic web server which allows you to see the changes, and drill in to change sets. This can be run as a daemon, but as it was running on our build server, every time it was rebooted, someone needed to remember to start the process again. This is of course a classic usage of SMF. Now I'm not an experienced person at writing SMF services, so it took me 1/2 an hour or so to figure it out the first time. But going forward I should know what I'm doing a bit better. I did reference this doc extensively. Taking a step back, the command to start the mercurial web server is $ hg serve -p <port number> -d So we somehow need to get SMF to run that command for us. In the simplest form, SMF services are really made up of two components. The manifest Usually lives in /var/svc/manifest somewhere Can be imported from any location The method Usually live in /lib/svc/method I simply put the script straight in that directory. Not very repeatable, but it worked Can take an argument of start, stop, or refresh Lets start with the manifest. This looks pretty complex, but all it's doing is describing the service name, the dependencies, the start and stop methods, and some properties. The properties can be by instance, that is to say I could have multiple hg serve processes handling different mercurial projects, on different ports simultaneously Here is the manifest I wrote. I stole extensively from the examples in the Documentation. So my manifest looks like this $ cat hg-serve.xml <?xml version="1.0"?> <!DOCTYPE service_bundle SYSTEM "/usr/share/lib/xml/dtd/service_bundle.dtd.1"> <service_bundle type='manifest' name='hg-serve'> <service name='application/network/hg-serve' type='service' version='1'> <dependency name='network' grouping='require_all' restart_on='none' type='service'> <service_fmri value='svc:/milestone/network:default' /> </dependency> <exec_method type='method' name='start' exec='/lib/svc/method/hg-serve %m' timeout_seconds='2' /> <exec_method type='method' name='stop' exec=':kill' timeout_seconds='2'> </exec_method> <instance name='project-gate' enabled='true'> <method_context> <method_credential user='root' group='root' /> </method_context> <property_group name='hg-serve' type='application'> <propval name='path' type='astring' value='/src/project-gate'/> <propval name='port' type='astring' value='9998' /> </property_group> </instance> <stability value='Evolving' /> <template> <common_name> <loctext xml:lang='C'>hg-serve</loctext> </common_name> <documentation> <manpage title='hg' section='1' /> </documentation> </template> </service> </service_bundle> So the only things I had to decide on in this are the service name "application/network/hg-serve" the start and stop methods (more of which later) and the properties. This is the information I need to pass to the start method script. In my case the port I want to start the web server on "9998", and the path to the source gate "/src/project-gate". These can be read in to the start method. So now lets look at the method scripts $ cat /lib/svc/method/hg-serve #!/sbin/sh # # # Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. # # Standard prolog # . /lib/svc/share/smf_include.sh if [ -z $SMF_FMRI ]; then echo "SMF framework variables are not initialized." exit $SMF_EXIT_ERR fi # # Build the command line flags # # Get the port and directory from the SMF properties port=`svcprop -c -p hg-serve/port $SMF_FMRI` dir=`svcprop -c -p hg-serve/path $SMF_FMRI` echo "$1" case "$1" in 'start') cd $dir /usr/bin/hg serve -d -p $port ;; *) echo "Usage: $0 {start|refresh|stop}" exit 1 ;; esac exit $SMF_EXIT_OK This is all pretty self explanatory, we read the port and directory using svcprop, and use those simply to run a command in the start case. We don't need to implement a stop case, as the manifest says to use "exec=':kill'for the stop method. Now all we need to do is import the manifest and start the service, but first verify the manifest # svccfg verify /path/to/hg-serve.xml If that doesn't give an error try importing it # svccfg import /path/to/hg-serve.xml If like me you originally put the hg-serve.xml file in /var/svc/manifest somewhere you'll get an error and told to restart the import service svccfg: Restarting svc:/system/manifest-import The manifest being imported is from a standard location and should be imported with the command : svcadm restart svc:/system/manifest-import # svcadm restart svc:/system/manifest-import and you're nearly done. You can look at the service using svcs -l # svcs -l hg-serve fmri svc:/application/network/hg-serve:project-gate name hg-serve enabled false state disabled next_state none state_time Thu May 31 16:11:47 2012 logfile /var/svc/log/application-network-hg-serve:project-gate.log restarter svc:/system/svc/restarter:default contract_id 15749 manifest /var/svc/manifest/network/hg/hg-serve.xml dependency require_all/none svc:/milestone/network:default (online) And look at the interesting properties # svcprop hg-serve hg-serve/path astring /src/project-gate hg-serve/port astring 9998 ...stuff deleted.... Then simply enable the service and if every things gone right, you can point your browser at http://server:9998 and get a nice graphical log of project activity. # svcadm enable hg-serve # svcs -l hg-serve fmri svc:/application/network/hg-serve:project-gate name hg-serve enabled true state online next_state none state_time Thu May 31 16:18:11 2012 logfile /var/svc/log/application-network-hg-serve:project-gate.log restarter svc:/system/svc/restarter:default contract_id 15858 manifest /var/svc/manifest/network/hg/hg-serve.xml dependency require_all/none svc:/milestone/network:default (online) None of this is rocket science, but a bit fiddly. Hence I thought I'd blog it. It might just be you see this in google and it clicks with you more than one of the many other blogs or how tos about it. Plus I can always refer back to it myself in 3 weeks, when I want to add another project to the server, and I've forgotten how to do it.

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• Hard drive mounted at / , duplicate mounted hard drive after using MountManager

  - by HellHarvest

  possible duplicate post I'm running 12.04 64bit. My system is a dual boot for both Ubuntu and Windows7. Both operating systems are sharing the drive named "Elements". My volume named "Elements" is a 1TB SATA NTFS hard drive that shows up twice in the side bar in nautilus. One of the icons is functional and even has the convenient "eject" icon next to it. Below is a picture of the left menu in Nautilus, with System Monitor-File Systems tab open on top of it. Can someone advise me about how to get rid of this extra icon? I think the problem is much more deep-rooted than just a GUI glitch on Nautilus' part. The other icon does nothing but spit out the following error when I click on it (image below). This only happened AFTER I tried using Mount Manager to automate mounting the drive at start up. I've already uninstalled Mount Manager, and restarted, but the problem didn't go away. The hard drive does mount automatically now, so I guess that's cool. But now, every time I boot up now and open Nautilus, BOTH of these icons appear, one of which is fictitious and useless. According to the image above and the outputs of several other commands, it appears to be mounted at / In which case, no matter where I am in Nautilus when I try to click on that icon, of course it will tell me that that drive is in use by another program... Nautilus. I'm afraid of trying to unmount this hard drive (sdb6) because of where it appears to be mounted. I'm kind of a noob, and I have this gut feeling that tells me trying to unmount a drive at / will destroy my entire file system. This fear was further strengthened by the output of "$ fsck" at the very bottom of this post. Error immediately below when that 2nd "Elements" hard drive is clicked in Nautilus: Unable to mount Elements Mount is denied because the NTFS volume is already exclusively opened. The volume may be already mounted, or another software may use it which could be identified for example by the help of the 'fuser' command. It's odd to me that that error message above claims that it's an NTFS volume when everything else tell me that it's an ext4 volume. The actual hard drive "Elements" is in fact an NTFS volume. Here's the output of a few commands and configuration files that may be of interest: $ fuser -a / /: 2120r 2159rc 2160rc 2172r 2178rc 2180rc 2188r 2191rc 2200rc 2203rc 2205rc 2206r 2211r 2212r 2214r 2220r 2228r 2234rc 2246rc 2249rc 2254rc 2260rc 2261r 2262r 2277rc 2287rc 2291rc 2311rc 2313rc 2332rc 2334rc 2339rc 2343rc 2344rc 2352rc 2372rc 2389rc 2422r 2490r 2496rc 2501rc 2566r 2573rc 2581rc 2589rc 2592r 2603r 2611rc 2613rc 2615rc 2678rc 2927r 2981r 3104rc 4156rc 4196rc 4206rc 4213rc 4240rc 4297rc 5032rc 7609r 7613r 7648r 9593rc 18829r 18833r 19776r $ sudo df -h Filesystem Size Used Avail Use% Mounted on /dev/sdb6 496G 366G 106G 78% / udev 2.0G 4.0K 2.0G 1% /dev tmpfs 791M 1.5M 790M 1% /run none 5.0M 0 5.0M 0% /run/lock none 2.0G 672K 2.0G 1% /run/shm /dev/sda1 932G 312G 620G 34% /media/Elements /home/solderblob/.Private 496G 366G 106G 78% /home/solderblob /dev/sdb2 188G 100G 88G 54% /media/A2B24EACB24E852F /dev/sdb1 100M 25M 76M 25% /media/System Reserved $ sudo fdisk -l Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00093cab Device Boot Start End Blocks Id System /dev/sda1 2048 1953519615 976758784 7 HPFS/NTFS/exFAT Disk /dev/sdb: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000e8d9b Device Boot Start End Blocks Id System /dev/sdb1 * 2048 206847 102400 7 HPFS/NTFS/exFAT /dev/sdb2 206848 392378768 196085960+ 7 HPFS/NTFS/exFAT /dev/sdb3 392380414 1465147391 536383489 5 Extended /dev/sdb5 1456762880 1465147391 4192256 82 Linux swap / Solaris /dev/sdb6 392380416 1448374271 527996928 83 Linux /dev/sdb7 1448376320 1456758783 4191232 82 Linux swap / Solaris Partition table entries are not in disk order $ cat /etc/fstab # <file system> <mount point> <type> <options> <dump> <pass> UUID=77039a2a-83d4-47a1-8a8c-a2ec4e4dfd0e / ext4 defaults 0 1 UUID=F6549CC4549C88CF /media/Elements ntfs-3g users 0 0 $ sudo blkid /dev/sda1: LABEL="Elements" UUID="F6549CC4549C88CF" TYPE="ntfs" /dev/sdb1: LABEL="System Reserved" UUID="5CDE130FDE12E156" TYPE="ntfs" /dev/sdb2: UUID="A2B24EACB24E852F" TYPE="ntfs" /dev/sdb6: UUID="77039a2a-83d4-47a1-8a8c-a2ec4e4dfd0e" TYPE="ext4" $ sudo blkid -c /dev/null (appears to be exactly the same as above) /dev/sda1: LABEL="Elements" UUID="F6549CC4549C88CF" TYPE="ntfs" /dev/sdb1: LABEL="System Reserved" UUID="5CDE130FDE12E156" TYPE="ntfs" /dev/sdb2: UUID="A2B24EACB24E852F" TYPE="ntfs" /dev/sdb6: UUID="77039a2a-83d4-47a1-8a8c-a2ec4e4dfd0e" TYPE="ext4" $ mount /dev/sdb6 on / type ext4 (rw) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) none on /sys/fs/fuse/connections type fusectl (rw) none on /sys/kernel/debug type debugfs (rw) none on /sys/kernel/security type securityfs (rw) udev on /dev type devtmpfs (rw,mode=0755) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620) tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880) none on /run/shm type tmpfs (rw,nosuid,nodev) /dev/sda1 on /media/Elements type fuseblk (rw,noexec,nosuid,nodev,allow_other,blksize=4096) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev) /home/solderblob/.Private on /home/solderblob type ecryptfs (ecryptfs_check_dev_ruid,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs,ecryptfs_sig=76a47b0175afa48d,ecryptfs_fnek_sig=391b2d8b155215f7) gvfs-fuse-daemon on /home/solderblob/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=solderblob) /dev/sdb2 on /media/A2B24EACB24E852F type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096) /dev/sdb1 on /media/System Reserved type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096) $ ls -a . A2B24EACB24E852F Ubuntu 12.04.1 LTS amd64 .. Elements System Reserved $ cat /proc/mounts rootfs / rootfs rw 0 0 sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 udev /dev devtmpfs rw,relatime,size=2013000k,nr_inodes=503250,mode=755 0 0 devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /run tmpfs rw,nosuid,relatime,size=809872k,mode=755 0 0 /dev/disk/by-uuid/77039a2a-83d4-47a1-8a8c-a2ec4e4dfd0e / ext4 rw,relatime,user_xattr,acl,barrier=1,data=ordered 0 0 none /sys/fs/fuse/connections fusectl rw,relatime 0 0 none /sys/kernel/debug debugfs rw,relatime 0 0 none /sys/kernel/security securityfs rw,relatime 0 0 none /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0 none /run/shm tmpfs rw,nosuid,nodev,relatime 0 0 /dev/sda1 /media/Elements fuseblk rw,nosuid,nodev,noexec,relatime,user_id=0,group_id=0,allow_other,blksize=4096 0 0 binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0 /home/solderblob/.Private /home/solderblob ecryptfs rw,relatime,ecryptfs_fnek_sig=391b2d8b155215f7,ecryptfs_sig=76a47b0175afa48d,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs 0 0 gvfs-fuse-daemon /home/solderblob/.gvfs fuse.gvfs-fuse-daemon rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0 /dev/sdb2 /media/A2B24EACB24E852F fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 0 0 /dev/sdb1 /media/System\040Reserved fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 0 0 gvfs-fuse-daemon /root/.gvfs fuse.gvfs-fuse-daemon rw,nosuid,nodev,relatime,user_id=0,group_id=0 0 0 $ fsck fsck from util-linux 2.20.1 e2fsck 1.42 (29-Nov-2011) /dev/sdb6 is mounted. WARNING!!! The filesystem is mounted. If you continue you ***WILL*** cause ***SEVERE*** filesystem damage. Do you really want to continue<n>? no check aborted.

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• Exalogic 2.0.1 Tea Break Snippets - Creating a ModifyJeOS VirtualBox

  - by The Old Toxophilist

  Following on from my previous blog entry "Modifying the Base Template" I decided to put together a quick blog to show how to create a small VirtualBox, guest, that can be used to execute the ModifyJeOS and hence edit you templates. One of the main advantages of this is that Templates can be created away from the Exalogic Environment. For the Guest OS I chose OEL 6u3 and decided to create it as a basic server because I did not require a graphical interface but it's a simple change to create it with a GUI. Required Software Virtual Box. Oracle Enterprise Linux. Creating the VM I'll assume that the reader is experienced with Virtual Box and installing OEL and hence will make this section brief. Create VirtualBox Guest Create a new VirtualBox Guest and select oracle Linux 64 bit. Follow through the create process and select Dynamic Disk Size and the default 12GB disk size. The actual image will be a lot smaller than this but the OEL install will fail with insufficient disk space if you attempt a smaller size. Once the guest has been created attach the previously downloaded OEL 6u3 iso to the cd drive and start the guest. Install OEL On starting the guest the system will boot off the associated OEL 6u3 iso and take you through the standard installation process. Select all the appropriate information but when you reach the installation type select Basic Server because we do not need that additional packages and only need to access through the command line interface. Complete the installation and reboot the Guest. At this point we now have a basic OEL server running. Installing Guest Add-ons Before we can easily access the Guest we will need to add the VirtualBox guest add-ons. These will provide better keyboard and mouse integration and allow access the shared folders on the host machine. Before we can do this we will need to do the following: Enable Networking. Install additional rpms.  To enable the networking (eth0), that appears to be disabled by default, we can execute: ifup eth0 This will start the eth0 connection but once the Guest is rebooted the network will be down again. To resolve this you will need to edit the /etc/sysconfig/network-scripts/ifcfg-eth0 file and change the ONBOOT parameter to "yes". Now we have enabled the network we will need to install a number of addition rpm. First we will need to configure the yum repository as follows: [ol6_latest] name=Oracle Linux $releasever Latest ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/latest/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=1 [ol6_ga_base] name=Oracle Linux $releasever GA installation media copy ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/0/base/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=0 [ol6_u1_base] name=Oracle Linux $releasever Update 1 installation media copy ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/1/base/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=0 [ol6_u2_base] name=Oracle Linux $releasever Update 2 installation media copy ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/2/base/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=0 [ol6_u3_base] name=Oracle Linux $releasever Update 3 installation media copy ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/3/base/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=0 [ol6_UEK_latest] name=Latest Unbreakable Enterprise Kernel for Oracle Linux $releasever ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/UEK/latest/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=1 [ol6_UEK_base] name=Unbreakable Enterprise Kernel for Oracle Linux $releasever ($basearch) baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL6/UEK/base/$basearch/ gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=0 Once the repository has been edited we will need to execute the following yum commands: yum update yum install gcc yum install kernel-uek-devel yum install kernel-devel yum install createrepo At this point we now have all the additional packages required to install the VirtualBox Guest Add-ons. So select Devices->InstallGuest Additions on you running guest: This will simply place the VirtualBoxGuestAdditions.iso in the virtual cd and we will need to execute the following before we can run them. mkdir /media/cdrom mount -t iso9660 -o ro /dev/cdrom /media/cdrom cd /media/cdrom/ ls ./VBoxLinuxAdditions.run This will initiate the install and kernel rebuild. What you will notice is that during the installation a Failed will be displayed but this is simply because we have no graphical components. At this point we the installation will also have added the vboxsf group to the system and to access any shared folders we will create our user will need to be a member of this group an so the next stage is to add the root user to this group as follows: usermod -G vboxsf root cat /etc/group cat /etc/passwd init 0 Now simply shutdown the guest and add the Shared folder within your guests settings. Install ModifyJeOS Once the shared folder has been added restart the guest and change directory into the shared folder (/media/sf_<folder name>). For the next step I am assuming the ModifyJeOS rpms are located in the shared folder. We can simply execute: rpm -ivh ovm-modify-jeos-1.1.0-17.el5.noarch.rpm # Test with modifyjeos Using ModifyJeOS I have a modified MountSystemImg.sh script that should be copied into the /root/bin directory (you may need to create this) and from here it can be executed from any location: MountSystemImg.sh #!/bin/sh # The script assumes it's being run from the directory containing the System.img # Export for later i.e. during unmount export LOOP=`losetup -f` export SYSTEMIMG=/mnt/elsystem export TEMPLATEDIR=`pwd` # Make Temp Mount Directory mkdir -p $SYSTEMIMG # Create Loop for the System Image losetup $LOOP System.img kpartx -a $LOOP mount /dev/mapper/`basename $LOOP`p2 $SYSTEMIMG #Change Dir into mounted Image cd $SYSTEMIMG echo "######################################################################" echo "### ###" echo "### Starting Bash shell for editing. When completed log out to ###" echo "### Unmount the System.img file. ###" echo "### ###" echo "######################################################################" echo bash cd ~ cd $TEMPLATEDIR umount $SYSTEMIMG kpartx -d $LOOP losetup -d $LOOP rm -rf $SYSTEMIMG This script will simple create a mount directory, mount the System.img and then start a new shell in the mounted directory. On exiting the shell it will unmount the System.img. It only requires that you execute the script in the directory containing the System.img. These can be created under the mounted shared directory. In the example below I have extracted the Base template within the shared folder and then renamed it OEL_40GB_ROOT before changing into that directory and executing the script.

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• Right div pushing center div further down

  - by Chase

  I cannot get this last div to go up properly in my layout and have tried countless things. I'm not sure what's going on with my css? Here is a screenshot: http://img291.imageshack.us/img291/5377/screenshot20100528at123.png #events { float: left; width: 420px; margin:0 0 5px 0; font-family:Helvetica, Arial, sans-serif; font-size: 16px; background-image: url(images/lastfmhead.jpg); background-repeat: no-repeat; height:360px; overflow:hidden; display: inline; } #events table { width:419px; } #events th, td { padding: 3px 3px; } #whatsup ul, #citywhatsup ul { margin:0 5px 0 5px; text-align:left; font-family:Helvetica, Arial, sans-serif; } #whatsup ul li, #citywhatsup ul li{ list-style-type:none; list-style: none; } #whatsup hr, #citywhatsup hr{ border: none 0; border-top: 1px dashed #990000;/*the border*/ width: 100%; height: 1px; margin: 1px auto 5px auto;/*whatever the total width of the border-top and border-bottom equal*/ } #events ul { margin:5px 5px 0 5px; } #events ul li{ list-style-type:none; list-style: none; } #attending ul { display: inline-block; margin: 0; width:200px; } #attending ul li { display: inline-block; list-style-image:none; margin:0; padding:2px 5px 2px 5px; } #attending { width: 230px; margin:0 13px 5px 12px; float: left; display: inline; background-image: url(images/otherhead.jpg); background-repeat: no-repeat; text-align:center; height:360px; overflow:hidden; } #whatsup { width: 230px; margin:0 0 5px 0; float: left; display:inline; background-image: url(images/otherhead.jpg); background-repeat: no-repeat; text-align:center; } #eventtitle{ margin: 3px 0 -3px 0; } #eventtitle { color: #900; margin-left: 5px; font-size:16px; } #tweetit { color: #487B96 !important; font-size:16px; margin: 3px 0 -4px 0; } #photos { background-image: url(images/flickrheader.jpg); background-repeat: no-repeat; width: 665px; clear:both; } <div id="cityevents"> <h2> Events </h2> <table> <th>Date </th><th> Who's Playing </th><th> Venue </th><th> City </th><th> Tickets </th> <tr><td>May 28</td><td><a href='http://www.songkick.com/concerts/5384486?utm_source=1121&utm_medium=partner' target='_blank'>Jill King</a></td><td>Open Eye Cafe</td><td>Carrboro</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 28</td><td><a href='http://www.songkick.com/concerts/5281141?utm_source=1121&utm_medium=partner' target='_blank'>Ahleuchatistas</a></td><td>Nightlight</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 28</td><td><a href='http://www.songkick.com/concerts/4970896?utm_source=1121&utm_medium=partner' target='_blank'>Sam Quinn</a></td><td>Local 506</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/5303661?utm_source=1121&utm_medium=partner' target='_blank'>Cagematch Mayhem, Champion Vs Au Jus, Heartbreaker Vs Au Jus</a></td><td>DSI Comedy Theater</td><td>Carrboro</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/5303661/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/4722066?utm_source=1121&utm_medium=partner' target='_blank'>Lewd Acts, Converge, Gaza, Black Breath</a></td><td>Cat's Cradle</td><td>Carrboro</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/4722066/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/4647076?utm_source=1121&utm_medium=partner' target='_blank'>Nate Currin</a></td><td>Broad Street Cafe</td><td>Durham</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/5580211?utm_source=1121&utm_medium=partner' target='_blank'>International Night</a></td><td>Serena Rtp</td><td>Durham</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/5580211/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/4770241?utm_source=1121&utm_medium=partner' target='_blank'>Jill King</a></td><td>Caffe Driade</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/5406411?utm_source=1121&utm_medium=partner' target='_blank'>Sunbears!</a></td><td>Local 506</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 29</td><td><a href='http://www.songkick.com/concerts/4924136?utm_source=1121&utm_medium=partner' target='_blank'>Studio Gangsters</a></td><td>The Reservoir</td><td>Carrboro</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 30</td><td><a href='http://www.songkick.com/concerts/5252161?utm_source=1121&utm_medium=partner' target='_blank'>She Wants Revenge</a></td><td>Cat's Cradle</td><td>Carrboro</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>May 30</td><td><a href='http://www.songkick.com/concerts/4436326?utm_source=1121&utm_medium=partner' target='_blank'>Unheard Radio Battle of the Bands</a></td><td>Mansion 462</td><td>Chapel Hill</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/4436326/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>May 30</td><td><a href='http://www.songkick.com/concerts/4924141?utm_source=1121&utm_medium=partner' target='_blank'>Studio Gangsters</a></td><td>The Cave</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>Jun 2</td><td><a href='http://www.songkick.com/concerts/5252881?utm_source=1121&utm_medium=partner' target='_blank'>Jeanne Jolly</a></td><td>Caffe Driade</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>Jun 2</td><td><a href='http://www.songkick.com/concerts/4628026?utm_source=1121&utm_medium=partner' target='_blank'>James Husband, Of Montreal</a></td><td>Cat's Cradle</td><td>Carrboro</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/4628026/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>Jun 2</td><td><a href='http://www.songkick.com/concerts/5019466?utm_source=1121&utm_medium=partner' target='_blank'>Camera Obscura</a></td><td>Duke Gardens</td><td>Durham</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/5019466/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>Jun 3</td><td><a href='http://www.songkick.com/concerts/4226511?utm_source=1121&utm_medium=partner' target='_blank'>Reverend Horton Heat, Cracker, Legendary Shack Shakers</a></td><td>Cat's Cradle</td><td>Carrboro</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/4226511/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>Jun 3</td><td><a href='http://www.songkick.com/concerts/5253371?utm_source=1121&utm_medium=partner' target='_blank'>American Aquarium</a></td><td>Local 506</td><td>Chapel Hill</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>Jun 4</td><td><a href='http://www.songkick.com/concerts/4285251?utm_source=1121&utm_medium=partner' target='_blank'>Laurence Juber</a></td><td>The ArtsCenter</td><td>Carrboro</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr><tr><td>Jun 4</td><td><a href='http://www.songkick.com/concerts/5642566?utm_source=1121&utm_medium=partner' target='_blank'>Community Jam, Pt Scarborough Is a Movie, Armageddon'it</a></td><td>DSI Comedy Theater</td><td>Carrboro</td><td style='text-align:center;'><a href='http://www.songkick.com/concerts/5642566/tickets?utm_source=1121&utm_medium=partner' target='_blank'> Find </a></td></tr><tr><td>Jun 4</td><td><a href='http://www.songkick.com/concerts/4676216?utm_source=1121&utm_medium=partner' target='_blank'>Big Bill Morganfield</a></td><td>Papa Mojos Roadhouse</td><td>Durham</td><td style='text-align:center;'><span style='color: #999'> Find </span></td></tr> </table> </div> <!-- Events --> <div id="citywhatsup"> <h2> What's Up? <div id="tweetit"><a class="btn-slide">Tell em'</a> </div></h2> <div id="twitpanel"></div> <script type="text/javascript"> twttr.anywhere(function (T) { T("#twitpanel").tweetBox({ height: 100, width: 215, label: '', defaultContent: "" }); }); </script> <script type="text/javascript"> twttr.anywhere(function (T) { T("#whatsup").linkifyUsers(); }); </script> <ul> <li><img src='http://a1.twimg.com/profile_images/898693876/4604414396_0464180430_b_normal.jpg' 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class='twittertime'>May 28 12:36AM</span></li><hr/><li><img src='http://a1.twimg.com/profile_images/936667468/110971230_normal.jpg' alt='THEORACLE2' height=40px; width=40px; style='border:0px; float: left; padding-right:4px;'/> @THEORACLE2: <span style='text-align:justify;'>@MsKamilah08 are yall in charlotte?</span> - <span class='twittertime'>May 28 12:36AM</span></li><hr/><li><img src='http://a1.twimg.com/profile_images/767244842/7AM_normal.jpg' alt='mtollefsrud' height=40px; width=40px; style='border:0px; float: left; padding-right:4px;'/> @mtollefsrud: <span style='text-align:justify;'>@vosler09 thinks I'm Charlotte.</span> - <span class='twittertime'>May 28 12:36AM</span></li><hr/><li><img src='http://a3.twimg.com/profile_images/936496517/DSCF0317_-_Copy_normal.JPG' alt='Thasian' height=40px; width=40px; style='border:0px; float: left; padding-right:4px;'/> @Thasian: <span style='text-align:justify;'>I like #CharMeck #Charlotte | Atlanta = #No #FAIL #EPICFAIL</span> - <span class='twittertime'>May 28 12:36AM</span></li><hr/><li><img src='http://a3.twimg.com/profile_images/695551715/NASCAR_logo_flag_normal.jpg' alt='NascarNewsNow' height=40px; width=40px; style='border:0px; float: left; padding-right:4px;'/> @NascarNewsNow: <span style='text-align:justify;'>#NASCAR #RACING News from the track: Charlotte Motor Speedway | Nascar Leath: Ahh, the waiting is... http://bit.ly/b2DToq #NHRA #DAYTONA500</span> - <span class='twittertime'>May 28 12:35AM</span></li> </ul> </div> <div id="photos"> <h2> Recent Photos </h2> <ul> <li><a href='http://farm5.static.flickr.com/4029/4646832962_980f936db9.jpg' target='_blank' rel='lightbox-photos' title='05 23 10 Jamie's Baby Shower 097'><img src='http://farm5.static.flickr.com/4029/4646832962_980f936db9_t.jpg' alt='05 23 10 Jamie's Baby Shower 097' height=100px; width=100px; style='border:0px;'/></a></li><li><a href='http://farm4.static.flickr.com/3176/4646218481_d06829a778.jpg' target='_blank' rel='lightbox-photos' 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• Weird vps server issue

  - by anon-user0

  I have an unmanaged linux vps Ubuntu 11.10 (Oneiric Ocelot). I have LNMP installed. Also php-fpm php-apc, varnish, memcache. I have (or rather had) several live sites on it. under normal load the server uses ~700 mb memory. But since last night its using only 20mb~ memory and a lot of the services seems to be down (according to htop) I only see nginx working and mysql starts up and goes does every few minutes on a loop. Here are some information on the server that might help you help me: root@server:~# uname -a Linux server 2.6.18-308.el5.028stab099.3 #1 SMP Wed Mar 7 15:56:00 MSK 2012 i686 i686 i386 GNU/Linux - root@server:~# ifconfig -a lo Link encap:Local Loopback LOOPBACK MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) venet0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:127.0.0.2 P-t-P:127.0.0.2 Bcast:0.0.0.0 Mask:255.255.255.255 UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1 RX packets:12515 errors:0 dropped:0 overruns:0 frame:0 TX packets:9541 errors:0 dropped:1 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:7191214 (7.1 MB) TX bytes:536726 (536.7 KB) venet0:0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:176.31.158.78 P-t-P:176.31.158.78 Bcast:0.0.0.0 Mask:255.255.255.255 UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1 - root@server:~# netstat -l Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 *:http-alt *:* LISTEN tcp 0 0 *:ssh *:* LISTEN tcp6 0 0 [::]:http-alt [::]:* LISTEN tcp6 0 0 [::]:ssh [::]:* LISTEN Active UNIX domain sockets (only servers) Proto RefCnt Flags Type State I-Node Path unix 2 [ ACC ] STREAM LISTENING 9307368 @/com/ubuntu/upstart - htop: http://i.stack.imgur.com/NHKYX.png EDIT: Stressed. mind was not working adding log: root@server:~# less /var/log/syslog Jun 27 05:27:42 server syslogd 1.5.0#6ubuntu1: restart. Jun 27 05:39:01 server CRON[9298]: (root) CMD ([ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) Jun 27 05:40:01 server CRON[9463]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp) Jun 27 05:46:21 server sm-msp-queue[9480]: q5R1R7Ue004056: to=root, ctladdr=root (0/0), delay=00:19:14, xdelay=00:06:18, mailer=relay, pri=122407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 05:52:39 server sm-msp-queue[9480]: q5QMk7S9009582: to=root, ctladdr=root (0/0), delay=03:06:32, xdelay=00:06:18, mailer=relay, pri=842407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:00:01 server CRON[15671]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp) Jun 27 06:06:22 server sm-msp-queue[15690]: q5R1R7Ue004056: to=root, ctladdr=root (0/0), delay=00:39:15, xdelay=00:06:18, mailer=relay, pri=212407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:09:01 server CRON[18114]: (root) CMD ([ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) Jun 27 06:12:40 server sm-msp-queue[15690]: q5QMk7S9009582: to=root, ctladdr=root (0/0), delay=03:26:33, xdelay=00:06:18, mailer=relay, pri=932407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:20:02 server CRON[21888]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp) Jun 27 06:26:22 server sm-msp-queue[21907]: q5R1R7Ue004056: to=root, ctladdr=root (0/0), delay=00:59:15, xdelay=00:06:18, mailer=relay, pri=302407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:27:02 server CRON[24021]: (root) CMD (cd / && run-parts --report /etc/cron.hourly) Jun 27 06:32:40 server sm-msp-queue[21907]: q5QMk7S9009582: to=root, ctladdr=root (0/0), delay=03:46:33, xdelay=00:06:18, mailer=relay, pri=1022407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:39:01 server CRON[27941]: (root) CMD ([ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) Jun 27 06:40:02 server CRON[28110]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp) Jun 27 06:46:22 server sm-msp-queue[28125]: q5R1R7Ue004056: to=root, ctladdr=root (0/0), delay=01:19:15, xdelay=00:06:18, mailer=relay, pri=392407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:52:40 server sm-msp-queue[28125]: q5QMk7S9009582: to=root, ctladdr=root (0/0), delay=04:06:33, xdelay=00:06:18, mailer=relay, pri=1112407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 06:52:40 server sm-msp-queue[28125]: q5QMk7S9009582: q5R2e4uo028125: sender notify: Warning: could not send message for past 4 hours Jun 27 06:52:44 server sm-msp-queue[28125]: q5R2e4uo028125: to=root, delay=00:00:04, xdelay=00:00:04, mailer=relay, pri=33690, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:00:02 server CRON[1543]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp) Jun 27 07:06:21 server sm-msp-queue[1560]: q5R2e4uo028125: to=root, delay=00:13:41, xdelay=00:06:18, mailer=relay, pri=123690, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:09:01 server CRON[3986]: (root) CMD ([ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) Jun 27 07:12:39 server sm-msp-queue[1560]: q5R1R7Ue004056: to=root, ctladdr=root (0/0), delay=01:45:32, xdelay=00:06:18, mailer=relay, pri=482407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:18:57 server sm-msp-queue[1560]: q5QMk7S9009582: to=root, ctladdr=root (0/0), delay=04:32:50, xdelay=00:06:18, mailer=relay, pri=1202407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:20:02 server CRON[7760]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp) Jun 27 07:26:22 server sm-msp-queue[7775]: q5R2e4uo028125: to=root, delay=00:33:42, xdelay=00:06:18, mailer=relay, pri=213690, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:27:01 server CRON[9887]: (root) CMD (cd / && run-parts --report /etc/cron.hourly) Jun 27 07:32:40 server sm-msp-queue[7775]: q5R1R7Ue004056: to=root, ctladdr=root (0/0), delay=02:05:33, xdelay=00:06:18, mailer=relay, pri=572407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:38:58 server sm-msp-queue[7775]: q5QMk7S9009582: to=root, ctladdr=root (0/0), delay=04:52:51, xdelay=00:06:18, mailer=relay, pri=1292407, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection timed out with [127.0.0.1] Jun 27 07:39:01 server CRON[13813]: (root) CMD ([ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth : root@server:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/simfs 20G 2.3G 18G 12% / - Jun 26 16:22:41 server varnishd[1413]: Child (32425) died signal=3 Jun 26 16:22:41 server varnishd[1413]: child (21687) Started Jun 26 16:22:41 server varnishd[1413]: Child (21687) said Child starts Jun 26 16:22:41 server varnishd[1413]: Child (21687) said SMF.s0 mmap'ed 1073741824 bytes of 1073741824 Jun 26 16:34:28 server -- MARK -- Jun 26 16:54:29 server -- MARK -- Jun 26 17:14:29 server -- MARK -- Jun 26 17:34:29 server -- MARK -- Jun 26 17:54:29 server -- MARK -- Jun 26 18:14:29 server -- MARK -- Jun 26 18:34:29 server -- MARK -- Jun 26 18:54:29 server -- MARK -- Jun 26 19:14:29 server -- MARK -- Jun 26 19:34:29 server -- MARK -- Jun 26 19:54:29 server -- MARK -- Jun 26 20:14:29 server -- MARK -- Jun 26 20:34:29 server -- MARK -- Jun 26 20:48:12 server exiting on signal 15 Jun 26 20:51:58 server syslogd 1.5.0#6ubuntu1: restart. Jun 26 20:52:01 server varnishd[1324]: Platform: Linux,2.6.18-308.el5.028stab099.3,i686,-sfile,-smalloc,-hcritbit Jun 26 21:11:58 server -- MARK -- Jun 26 21:31:58 server -- MARK -- Jun 26 21:51:58 server -- MARK -- Jun 26 22:11:58 server -- MARK -- Jun 26 22:31:58 server -- MARK -- Jun 26 22:51:58 server -- MARK -- Jun 26 23:11:58 server -- MARK -- Jun 26 23:31:58 server -- MARK -- Jun 26 23:51:58 server -- MARK -- Jun 27 00:11:58 server -- MARK -- Jun 27 00:23:42 server exiting on signal 15 Jun 27 02:21:10 server syslogd 1.5.0#6ubuntu1: restart. Jun 27 02:21:12 server varnishd[1341]: Platform: Linux,2.6.18-308.el5.028stab099.3,i686,-sfile,-smalloc,-hcritbit Jun 27 02:41:10 server -- MARK -- Jun 27 02:46:41 server syslogd 1.5.0#6ubuntu1: restart. Jun 27 03:20:44 server syslogd 1.5.0#6ubuntu1: restart. Jun 27 03:20:46 server varnishd[1238]: Platform: Linux,2.6.18-308.el5.028stab099.3,i686,-sfile,-smalloc,-hcritbit Jun 27 03:20:46 server varnishd[1238]: child (1239) Started Jun 27 03:20:46 server varnishd[1238]: Child (1239) said Child starts Jun 27 03:20:46 server varnishd[1238]: Child (1239) said SMF.s0 mmap'ed 1073741824 bytes of 1073741824 Jun 27 03:32:52 server exiting on signal 15 Jun 27 03:33:16 server syslogd 1.5.0#6ubuntu1: restart. Jun 27 03:33:31 server varnishd[1372]: Platform: Linux,2.6.18-308.el5.028stab099.3,i686,-sfile,-smalloc,-hcritbit Jun 27 03:53:16 server -- MARK -- Jun 27 04:13:16 server -- MARK -- Jun 27 04:33:16 server -- MARK -- Jun 27 04:53:16 server -- MARK -- Jun 27 05:13:16 server -- MARK -- Jun 27 05:27:42 server syslogd 1.5.0#6ubuntu1: restart. Jun 27 05:53:17 server -- MARK -- Jun 27 06:13:17 server -- MARK -- Jun 27 06:33:17 server -- MARK -- Jun 27 06:53:17 server -- MARK -- Jun 27 07:13:17 server -- MARK -- Jun 27 07:33:17 server -- MARK -- Jun 27 07:53:17 server -- MARK -- Jun 27 08:13:17 server -- MARK -- Jun 27 08:33:17 server -- MARK -- Jun 27 08:53:17 server -- MARK -- Jun 27 09:13:17 server -- MARK -- Jun 27 09:33:17 server -- MARK -- Jun 27 09:53:17 server -- MARK -- Jun 27 10:13:17 server -- MARK -- Jun 27 10:33:17 server -- MARK -- Jun 27 10:53:17 server -- MARK -- Jun 27 11:13:17 server -- MARK -- Jun 27 11:33:17 server -- MARK -- Jun 27 11:53:18 server -- MARK -- Jun 27 12:13:18 server -- MARK -- Jun 27 12:33:18 server -- MARK -- Jun 27 12:53:18 server -- MARK -- Jun 27 13:13:18 server -- MARK -- Jun 27 13:33:18 server -- MARK -- Jun 27 13:53:18 server -- MARK -- Jun 27 14:13:18 server -- MARK -- Jun 27 14:33:18 server -- MARK -- Jun 27 14:53:18 server -- MARK -- -- root@server:~# cat /var/log/nginx/error.log 2012/06/27 03:32:54 [alert] 1199#0: worker process 1203 exited on signal 9 2012/06/27 03:32:54 [alert] 1199#0: worker process 1200 exited on signal 9 2012/06/27 03:32:54 [alert] 1199#0: worker process 1201 exited on signal 9 2012/06/27 03:32:54 [alert] 1199#0: worker process 1202 exited on signal 9 root@server:~# cat /var/log/nginx/access.log 31.210.99.87 - - [27/Jun/2012:09:09:08 +0400] "GET /w00tw00t.at.ISC.SANS.DFind:) HTTP/1.1" 400 172 "-" "-" 88.191.138.103 - - [27/Jun/2012:13:27:08 +0400] "GET /cms/cmx.jsp HTTP/1.1" 301 184 "-" "-" 88.191.138.103 - - [27/Jun/2012:13:27:08 +0400] "GET /iesvc/iesvc.jsp HTTP/1.1" 301 184 "-" "-" 88.191.138.103 - - [27/Jun/2012:13:27:08 +0400] "GET /cmd2/index.jsp HTTP/1.1" 301 184 "-" "-" 88.191.138.103 - - [27/Jun/2012:13:27:09 +0400] "GET /cmd/index.jsp HTTP/1.1" 301 184 "-" "-" 58.97.147.197 - - [27/Jun/2012:17:17:19 +0400] "GET / HTTP/1.1" 301 184 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5" 58.97.147.197 - - [27/Jun/2012:17:17:37 +0400] "GET / HTTP/1.1" 301 184 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5" 58.97.147.197 - - [27/Jun/2012:17:17:38 +0400] "-" 400 0 "-" "-" 58.97.147.197 - - [27/Jun/2012:17:17:38 +0400] "-" 400 0 "-" "-" 58.97.147.197 - - [27/Jun/2012:17:17:48 +0400] "-" 400 0 "-" "-" - root@server:~# cat /var/log/daemon.log Jun 26 20:48:10 server xinetd[1177]: Exiting... Jun 26 20:51:58 server xinetd[1174]: Reading included configuration file: /etc/xinetd.d/daytime [file=/etc/xinetd.d/daytime] [line=28] Jun 26 20:51:58 server xinetd[1174]: Reading included configuration file: /etc/xinetd.d/discard [file=/etc/xinetd.d/discard] [line=26] Jun 26 20:51:58 server xinetd[1174]: Reading included configuration file: /etc/xinetd.d/echo [file=/etc/xinetd.d/echo] [line=25] Jun 26 20:51:58 server xinetd[1174]: Reading included configuration file: /etc/xinetd.d/time [file=/etc/xinetd.d/time] [line=26] Jun 26 20:51:58 server xinetd[1174]: removing chargen Jun 26 20:51:58 server xinetd[1174]: removing chargen Jun 26 20:51:58 server xinetd[1174]: removing daytime Jun 26 20:51:58 server xinetd[1174]: removing daytime Jun 26 20:51:58 server xinetd[1174]: removing discard Jun 26 20:51:58 server xinetd[1174]: removing discard Jun 26 20:51:58 server xinetd[1174]: removing echo Jun 26 20:51:58 server xinetd[1174]: removing echo Jun 26 20:51:58 server xinetd[1174]: removing time Jun 26 20:51:58 server xinetd[1174]: removing time Jun 26 20:51:58 server xinetd[1174]: xinetd Version 2.3.14 started with libwrap loadavg options compiled in. Jun 26 20:51:58 server xinetd[1174]: Started working: 0 available services Jun 26 20:52:01 server vnstatd[1330]: vnStat daemon 1.11 started. Jun 26 20:52:01 server vnstatd[1330]: Monitoring: venet0 Jun 27 00:23:41 server xinetd[1174]: Exiting... Jun 27 02:21:12 server vnstatd[1349]: vnStat daemon 1.11 started. Jun 27 02:21:12 server vnstatd[1349]: Monitoring: venet0 Jun 27 03:20:44 server xinetd[1166]: attribute: disable should not be in default section [file=/etc/xinetd.conf] [line=12] Jun 27 03:20:44 server xinetd[1166]: Reading included configuration file: /etc/xinetd.d/chargen [file=/etc/xinetd.conf] [line=15] Jun 27 03:20:44 server xinetd[1166]: Reading included configuration file: /etc/xinetd.d/daytime [file=/etc/xinetd.d/daytime] [line=28] Jun 27 03:20:44 server xinetd[1166]: Reading included configuration file: /etc/xinetd.d/discard [file=/etc/xinetd.d/discard] [line=26] Jun 27 03:20:44 server xinetd[1166]: Reading included configuration file: /etc/xinetd.d/echo [file=/etc/xinetd.d/echo] [line=25] Jun 27 03:20:44 server xinetd[1166]: Reading included configuration file: /etc/xinetd.d/time [file=/etc/xinetd.d/time] [line=26] Jun 27 03:20:44 server xinetd[1166]: removing chargen Jun 27 03:20:44 server xinetd[1166]: removing chargen Jun 27 03:20:44 server xinetd[1166]: removing daytime Jun 27 03:20:44 server xinetd[1166]: removing daytime Jun 27 03:20:44 server xinetd[1166]: removing discard Jun 27 03:20:44 server xinetd[1166]: removing discard Jun 27 03:20:44 server xinetd[1166]: removing echo Jun 27 03:20:44 server xinetd[1166]: removing echo Jun 27 03:20:44 server xinetd[1166]: removing time Jun 27 03:20:44 server xinetd[1166]: removing time Jun 27 03:20:44 server xinetd[1166]: xinetd Version 2.3.14 started with libwrap loadavg options compiled in. Jun 27 03:20:44 server xinetd[1166]: Started working: 0 available services Jun 27 03:20:46 server vnstatd[1249]: vnStat daemon 1.11 started. Jun 27 03:20:46 server vnstatd[1249]: Monitoring: venet0 Jun 27 03:32:41 server xinetd[1166]: Exiting... Jun 27 03:33:32 server vnstatd[1380]: vnStat daemon 1.11 started. Jun 27 03:33:32 server vnstatd[1380]: Monitoring: venet0 root@server:~# - Anything else you need let me know

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• Can Remote Desktop Services be deployed and administered by PowerShell alone, without a Domain in WIndows Server 2012 and 2012 R2?

  - by Warren P

  Windows Server 2008 R2 allowed deployment of Terminal Server (Remote Desktop Services) without a domain, and without any insistence on domains. This was very useful, especially for standalone virtual or cloud deployments of a server that is managed remotely for a remote client who has no need or desire for any ActiveDirectory or Domain features. This has become steadily more and more difficult as Microsoft restricts its technologies further and further in each Windows release. With Windows Server 2012, configuring licensing for Remote Desktop Services, is more difficult when not on a domain, but possible still. With Windows Server 2012 R2 (at least in the preview) the barriers are now severe: The Add/Remove Roles and Features wizard in Windows Server 2012 R2 has a special RDS deployment mode that has a rule that says if you aren't on a domain you can't deploy. It tells you to create or join a domain first. This of course comes in direct conflict with the fact that an Active Directory domain controller should not be the same machine as a terminal server machine. So Microsoft's technology is not such much a Cloud Operating System as a Cluster of Unwanted Nodes, needed to support the one machine I actually WANT to deploy. This is gross, and so I am trying to find a workaround. However if you skip that wizard and just go check the checkboxes in the main Roles/Features wizard, you can deploy the features, but the UI is not there to configure them, and when you go back to the RDS configuration page on the roles wizard, you get a message saying you can not administer your Remote Desktop Services system when you are logged in as a Local-Computer Administrator, because although you have all admin priveleges you could have (in your workgroup based system), the RDS configuration UI will not accept those credentials and let you continue. My question in brief is, can I still somehow, obtain the following end result: I need to allow 10-20 users per system to have an RDS (TS) session. I do not need any of the fancy pants RDS options, unless Microsoft somehow depends on those features being present. I believe I need the "RDS Session Host" as this is the guts of "Terminal Server". Microsoft says it is "full Windows desktop for Remote Desktop Services client. I need to configure licensing so that the Grace Period does not expire leaving my RDS non functional, so this probably means I need a way to configure TS CALs. If all of the above could technically be done with the judicious use of the PowerShell, I am prepared to even consider developing all the PowerShell scripts I would need to do the above. I'm not asking someone to write that for me. What I'm asking is, does anyone know if there is a technical impediment to what I want to do above, other than the deliberate crippling of the 2012 R2 UI for Workgroup users? Would the underlying technologies all still work if I manipulate and control them from a PowerShell script? Obviously a 1 word Yes or No answer isn't that useful to anyone, so the question is really, yes or no, and why? In the case the answer is Yes, then how.

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• Do You Develop Your PL/SQL Directly in the Database?

  - by thatjeffsmith

  I know this sounds like a REALLY weird question for many of you. Let me make one thing clear right away though, I am NOT talking about creating and replacing PLSQL objects directly into a production environment. Do we really need to talk about developers in production again? No, what I am talking about is a developer doing their work from start to finish in a development database. These are generally available to a development team for building the next and greatest version of your databases and database applications. And of course you are using a third party source control system, right? Last week I was in Tampa, FL presenting at the monthly Suncoast Oracle User’s Group meeting. Had a wonderful time, great questions and back-and-forth. My favorite heckler was there, @oraclenered, AKA Chet Justice.  I was in the middle of talking about how it’s better to do your PLSQL work in the Procedure Editor when Chet pipes up - Don’t do it that way, that’s wrong Just press play to edit the PLSQL directly in the database Or something along those lines. I didn’t get what the heck he was talking about. I had been showing how the Procedure Editor gives you much better feedback and support when working with PLSQL. After a few back-and-forths I got to what Chet’s main objection was, and again I’m going to paraphrase: You should develop offline in your SQL worksheet. Don’t do anything in the database until it’s done. I didn’t understand. Were developers expected to be able to internalize and mentally model the PL/SQL engine, see where their errors were, etc in these offline scripts? No, please give Chet more credit than that. What is the ideal Oracle Development Environment? If I were back in the ‘real world’ of database development, I would do all of my development outside of the ‘dev’ instance. My development process looks a little something like this: Do I have a program that already does something like this – copy and paste Has some smart person already written something like this – copy and paste Start typing in the white-screen-of-panic and bungle along until I get something that half-works Tweek, debug, test until I have fooled my subconscious into thinking that it’s ‘good’ As you might understand, I don’t want my co-workers to see the evolution of my code. It would seriously freak them out and I probably wouldn’t have a job anymore (don’t remind me that I already worked myself out of development.) So here’s what I like to do: Run a Local Instance of Oracle on my Machine and Develop My Code Privately I take a copy of development – that’s what source control is for afterall – and run it where no one else can see it. I now get to be my own DBA. If I need a trace – no problem. If I want to run an ASH report, no worries. If I need to create a directory or run some DataPump jobs, that’s all on me. Now when I get my code ‘up to snuff,’ then I will check it into source control and compile it into the official development instance. So my teammates suddenly go from seeing no program, to a mostly complete program. Is this right? If not, it doesn’t seem wrong to me. And after talking to Chet in the car on the way to the local cigar bar, it seems that he’s of the same opinion. So what’s so wrong with coding directly into a development instance? I think ‘wrong’ is a bit strong here. But there are a few pitfalls that you might want to look out for. A few come to mind – and I’m sure Chet could add many more as my memory fails me at the moment. But here goes: Development instance isn’t properly backed up – would hate to lose that work Development is wiped once a week and copied over from Prod – don’t laugh Someone clobbers your code You accidentally on purpose clobber someone else’s code The more developers you have in a single fish pond, the greater chance something ‘bad’ will happen This Isn’t One of Those Posts Where I Tell You What You Should Be Doing I realize many shops won’t be open to allowing developers to stage their own local copies of Oracle. But I would at least be aware that many of your developers are probably doing this anyway – with or without your tacit approval. SQL Developer can do local file tracking, but you should be using Source Control too! I will say that I think it’s imperative that you control your source code outside the database, even if your development team is comprised of a single developer. Store your source code in a file, and control that file in something like Subversion. You would be shocked at the number of teams that do not use a source control system. I know I continue to be shocked no matter how many times I meet another team running by the seat-of-their-pants. I’d love to hear how your development process works. And of course I want to know how SQL Developer and the rest of our tools can better support your processes. And one last thing, if you want a fun and interactive presentation experience, be sure to have Chet in the room

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• Trigger Happy

  - by Tim Dexter

  Its been a while, I know, we’ll say no more OK? I’ll just write …In the latest BIP 11.1.1.6 release and if I’m really honest; the release before this (we'll call it dot 5 for brevity.) The boys and gals in the engine room have been real busy enhancing BIP with some new functionality. Those of you that use the scheduling engine in OBIEE may already know and use the ‘conditional scheduling’ feature. This allows you to be more intelligent about what reports get run and sent to folks on a scheduled basis. You create a ‘trigger’ analysis (answer) that is executed at schedule time prior to the main report. When the schedule rolls around, the trigger is run, if it returns rows, then the main report is run and delivered. If there are no rows returned, then the main report is not run. Useful right? Your users are not bombarded with 20 reports in their inbox every week that they need to wade throu. They get a handful that they know they need to look at. If you ensure you use conditional formatting in the report then they can find the anomalous data in the reports very quickly and move on to the rest of their day more quickly. You could even think of OBIEE as a virtual team member, scouring the data on your behalf 24/7 and letting you know when its found an issue.BI Publisher, wanting the team t-shirt and the khaki pants, has followed suit. You can now set up ‘triggers’ for it to execute before it runs the main report. Just like its big brother, if the scheduled report trigger returns rows of data; it then executes the main report. Otherwise, the report is skipped until the next schedule time rolls around. Sound familiar?BIP differs a little, in that you only need to construct a query to act as the trigger rather than a complete report. Let assume we have a monthly wage by department report on a schedule. We only want to send the report to managers if their departmental wages reach and/or exceed a certain amount. The toughest part about this is coming up with the SQL to test the business rule you want to implement. For my example, its not that tough: select d.department_name, sum(e.salary) as wage_total from employees e, departments d where d.department_id = e.department_id group by d.department_name having sum(e.salary) > 230000 We're looking for departments where the wage cost is greater than 230,000 Dexter Dollars! With a bit of messing I found out you can parametrize the query. Users can then set a value at schedule time if they need to. To create the trigger is straightforward enough. You can create multiple triggers for users to select at schedule time. Notice I also used a parameter in the query, :wamount. Note the matching parameter in the tree on the left. You also dont need to return multiple columns, one is fine, the key is if there are rows returned. You can build the rest of your report as usual. At scheduling time the Schedule tab has a bit more on it. If your users want to set the trigger, they check the Use Trigger box. The page will then pop fields to pick the appropriate trigger they want to use, even a trigger on another data model if needed. Note it will also ask for the parameter value associated with the trigger. At this point you should note that the data model does not make a distinction between trigger and data model (extract) parameters. So users will see the parameters on the General and Schedule tabs. If per chance you do need to just have a trigger parameters. You can just hide them from the report using the Parameters popup in the report designer, just un-check the 'Show' box I have tested the opposite case where you do not want main report parameters seen in the trigger section. BIP handles that for you! Once the report hits its allotted schedule time, the trigger is executed. Based on the results the report will either run or be 'skipped.' Now, you have a smarter scheduler that will only deliver reports when folks need to see them and take action on the contents. More official info here for developers and here for users.

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• From the Classroom to the Boardroom

  - by Maria Sandu

  Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Pens and Paper...these are the only things being a student and being a graduate / professional have in common. Walking in to the offices of Oracle South Africa as a graduate the first thing you notice is how polished and sleek all the people who work here look. 80% of the ladies wear sky-scraper heels and walk with the greatest grace. This was the first of many rude awakenings to remind me that I am no longer a student but a graduate. My first struggle was having to wake up at wee hours of the morning to prepare for work. As a student going to class was almost an optional thing, if you missed a morning class you could always attend an evening class to make up for it or simply attend with another group. But in the workplace, you HAVE to show up every single morning at the same time, with no option of coming in when it suits you and there is definitely no coming in with the evening class/shift. As a student, the earliest hour I ever woke up was 7:00am, anything earlier than that was considered inhumane torture. My reason for waking up every morning as a student was “you have a degree to go get” but as a graduate having to go to work I have to say to myself “here’s to a new day of learning and growing”. My second struggle has come in having to change my beloved wardrobe. Everyone who knows me knows how passionate I am about fashion and shopping. For me Shopping is a BASIC HUMAN RIGHT, that should not be messed with. Therefore it was with great sadness that I swopped my rippled skinny jeans for pin-striped formal pants, my long chandelier earrings for simple studs, my flat shoes for heels, my sheer blouses for crisp white shirts, even my beloved wild hair had to make way for a simple ponytail. Our looks as ladies also came under great scrutiny, we had to acquaint ourselves with some serious grooming tools: the mascara, blush, lip-gloss, blush, a touch of lipstick and a manicure set. Language was a struggle of its own as well. Being a student you learn to relate to your peers in a informal way. In the workplace you have to address everyone with the same respect, including your peers. Words like “Hey buddy” had to make way for “good morning friend”. The month long winter school holiday was one of the things I looked forward to as a student. This was a time where we got to be at home and avoid the coldest month of the year, July. It was the most amazing thing ever, just sleeping and snuggling up to all sorts of warm things but sadly it is now a thing of the past. It is currently winter in South Africa and going to work has become the most unfashionable thing with all the jackets, boots, scarves and gloves. But summer is coming and I will miss those holidays too. As a student the school holidays were like a gift for us to catch a break and not think for a while which was why it was imaginable how someone would go on for the entire year without a break, with only the promise of a mere 21 days annual leave!! Right now I am sure we are all looking forward to taking that annual leave when the time is right. The worst rude awakening I must say, has to be presenting in front of clients and managers. As a student you have the same class mates for almost four years therefore presenting in front of them becomes the norm over the years and your lecturer will always go gently on you. What they don’t tell you at University is that in the real world, time is money and clients pay money to see you present therefore there is no room for error. Clients are not there to give you a score and boost your ego, they expect nothing less than 100% and they will let you know without a second thought. For a graduate this can feel like you are being fed to the sharks, you either get eaten or you swim for your life. At the end of the day, it is all an experience that is meant to groom us into better professional and make us a part of the Red Team. All the sacrifices are worth it and they lead us to being better and more polished professionals. So if you are interested in joining the ECEMEA Sales and Presales Internship Programme, please have a look at http://campus.oracle.com for more information and for our latest vacancies and internships. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

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• Nginx ssl - SSL: error:0906D06C:PEM routines:PEM_read_bio:no start line

  - by Alex

  I am trying to enable ssl on a server using a certificate from 123-reg but I keep getting this error: nginx: [emerg] SSL_CTX_use_certificate_chain_file("/opt/nginx/conf/cleantechlms.crt") failed (SSL: error:0906D06C:PEM routines:PEM_read_bio:no start line error:140DC009:SSL routines:SSL_CTX_use_certificate_chain_file:PEM lib) This is my nginx config: server { listen 443; server_name a-fake-url.com; root /file/path/public; passenger_enabled on; ssl on; ssl_certificate /opt/nginx/conf/cleantechlms.crt; ssl_certificate_key /opt/nginx/conf/cleantechlms.key; } I have tried setting my crt and key to full file permissions but there is no difference. My crt file is the crt I was issued concatenated with the ca crt. Update I have tried copying both the keys in sperate files and then running 'cat mykey.crt ca.cert' Also I tried manually copying the keys into the same file. Any ideas?

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• Rotate haproxy logs

  - by Jagbir

  I tried few things but still not able to rotate haproxy logs efficiently. I need to rotate logs when log files crosses 500 MB size. Considering haproxy is serving large no. of static tcp connections, I can not restart haproxy process though a reload is doable. Daily haproxy log file size normally crosses 3 GB on my machine. Here's sample from one of newer machine where log file size is growing beyond limit set: ubuntu@server:/mnt/log/haproxy$ ls -lsh total 4.3G 85M -rw-r----- 1 syslog adm 85M Jun 2 07:13 haproxy.log 2.9G -rw-r----- 1 syslog adm 2.9G Jun 2 06:37 haproxy.log.1 460M -rw-r----- 1 syslog adm 460M Jun 1 06:32 haproxy.log.2.gz 469M -rw-r----- 1 syslog adm 469M May 31 06:42 haproxy.log.3.gz 384M -rw-r----- 1 syslog adm 384M May 30 06:49 haproxy.log.4.gz ubuntu@server:/mnt/log/haproxy$ cat /etc/logrotate.d/haproxy /mnt/log/haproxy/haproxy.log { missingok copytruncate notifempty rotate 50 size 500M compress delaycompress }

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• apache2 how to trace caller of SIGTERM

  - by art vanderlay

  I have a dex x64 on a virtualbox win7pro host. My apache2 will stop responding after a page request or other activity such as upload via ftp. The php.cgi becomes non responsive and a restart is required any help tracking down the culprit sending the SIGTERM would be much appreciated. thx Art my apache2.conf has <IfModule mpm_prefork_module> ServerLimit 1024 StartServers 10 MinSpareServers 10 MaxSpareServers 20 MaxClients 1024 MaxRequestsPerChild 0 </IfModule> ` From the apache2 log I have [Wed Jun 20 05:07:01 2012] [notice] caught SIGTERM, shutting down [Wed Jun 20 05:07:03 2012] [notice] FastCGI: process manager initialized (pid 4369) [Wed Jun 20 05:07:03 2012] [notice] Apache/2.2.16 (Debian) mod_fastcgi/2.4.6 PHP/5.3.3-7+squeeze13 with Suhosin-Patch mod_perl/2.0.4 Perl/v5.10.1 configured -- resuming normal operations and from the accounting output with lastcomm php.cgi www-data __ 0.13 secs Wed Jun 20 04:49 lastcomm root pts/2 0.10 secs Wed Jun 20 04:49 php.cgi www-data __ 0.18 secs Wed Jun 20 04:49 php.cgi www-data __ 0.18 secs Wed Jun 20 04:47 apache2 root pts/1 0.02 secs Wed Jun 20 04:46 tput root pts/1 0.00 secs Wed Jun 20 04:46 apache2 F root pts/1 0.00 secs Wed Jun 20 04:46 apache2ctl root pts/1 0.00 secs Wed Jun 20 04:46 apache2 S root pts/1 0.77 secs Wed Jun 20 04:46 rm root pts/1 0.01 secs Wed Jun 20 04:46 install root pts/1 0.01 secs Wed Jun 20 04:46 mkdir root pts/1 0.00 secs Wed Jun 20 04:46 apache2ctl F root pts/1 0.00 secs Wed Jun 20 04:46 sleep root pts/1 0.00 secs Wed Jun 20 04:46 apache2 SF root __ 0.54 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.14 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.07 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.06 secs Wed Jun 20 04:36 apache2 SF www-data __ 0.07 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.11 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.02 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.04 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.06 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.08 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.03 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.02 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.01 secs Wed Jun 20 04:34 grep root pts/1 0.00 secs Wed Jun 20 04:46 apache2ctl root pts/1 0.02 secs Wed Jun 20 04:46 apache2 root pts/1 0.24 secs Wed Jun 20 04:46 apache2 SF www-data __ 0.00 secs Wed Jun 20 04:34 apache2ctl F root pts/1 0.00 secs Wed Jun 20 04:46 apache2ctl root pts/1 0.00 secs Wed Jun 20 04:46 apache2 root pts/1 0.22 secs Wed Jun 20 04:46 apache2ctl F root pts/1 0.01 secs Wed Jun 20 04:46 apache2 F root pts/1 0.00 secs Wed Jun 20 04:46 grep root pts/1 0.00 secs Wed Jun 20 04:46 tr root pts/1 0.00 secs Wed Jun 20 04:46 pidof S root pts/1 0.11 secs Wed Jun 20 04:46 cat root pts/1 0.00 secs Wed Jun 20 04:46 apache2 F root pts/1 0.00 secs Wed Jun 20 04:46 grep root pts/1 0.00 secs Wed Jun 20 04:46 tr root pts/1 0.00 secs Wed Jun 20 04:46 pidof S root pts/1 0.05 secs Wed Jun 20 04:46 cat root pts/1 0.01 secs Wed Jun 20 04:46 apache2 F root pts/1 0.00 secs Wed Jun 20 04:46 apache2ctl root pts/1 0.00 secs Wed Jun 20 04:46 apache2 root pts/1 0.34 secs Wed Jun 20 04:46 apache2ctl F root pts/1 0.00 secs Wed Jun 20 04:46 apache2 F root pts/1 0.00 secs Wed Jun 20 04:46 apache2 F root pts/1 0.00 secs Wed Jun 20 04:46 smbd SF root __ 0.25 secs Wed Jun 20 04:46 php.cgi www-data __ 0.14 secs Wed Jun 20 04:45 php.cgi www-data __ 0.19 secs Wed Jun 20 04:42 cron SF root __ 0.02 secs Wed Jun 20 04:39 sh S root __ 0.00 secs Wed Jun 20 04:39 find root __ 0.00 secs Wed Jun 20 04:39 maxlifetime root __ 0.02 secs Wed Jun 20 04:39 php5 root __ 0.13 secs Wed Jun 20 04:39 which root __ 0.00 secs Wed Jun 20 04:39 exim4 S root __ 0.01 secs Wed Jun 20 04:37 php.cgi www-data __ 0.04 secs Wed Jun 20 04:36 php.cgi www-data __ 0.12 secs Wed Jun 20 04:35 php.cgi www-data __ 0.11 secs Wed Jun 20 04:35 php.cgi www-data __ 0.14 secs Wed Jun 20 04:34 lastcomm root pts/2 0.09 secs Wed Jun 20 04:34 apache2 root pts/1 0.02 secs Wed Jun 20 04:34 tput root pts/1 0.00 secs Wed Jun 20 04:34 apache2 F root pts/1 0.00 secs Wed Jun 20 04:34 apache2ctl root pts/1 0.00 secs Wed Jun 20 04:34 apache2 S root pts/1 0.54 secs Wed Jun 20 04:34 rm root pts/1 0.00 secs Wed Jun 20 04:34 install root pts/1 0.00 secs Wed Jun 20 04:34 mkdir root pts/1 0.00 secs Wed Jun 20 04:34 apache2ctl F root pts/1 0.00 secs Wed Jun 20 04:34 sleep root pts/1 0.00 secs Wed Jun 20 04:34 apache2 SF root __ 0.80 secs Wed Jun 20 03:58 sleep root pts/1 0.00 secs Wed Jun 20 04:34 apache2 SF www-data __ 0.26 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.12 secs Wed Jun 20 03:59 apache2 SF www-data __ 0.13 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.13 secs Wed Jun 20 03:59 apache2 SF www-data __ 0.15 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.18 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.07 secs Wed Jun 20 04:21 apache2 SF www-data __ 0.18 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.17 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.30 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.09 secs Wed Jun 20 03:58 apache2 SF www-data __ 0.02 secs Wed Jun 20 04:13

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• SGE: invoking qmake raises "critical error: can't resolve group"

  - by Pierre

  I'm new to SGE an I'm trying to run qmake with the simple following Makefile with our very new cluster: merge.txt: job1.txt job2.txt job3.txt ... cat $^ > $@ job1.txt: sleep 1 echo "Hello From " $@ > $@ sleep 1 job2.txt: sleep 2 echo "Hello From " $@ > $@ sleep 2 job3.txt: (...) the following command raises an error: qmake -l arch=lx24-amd64 -cwd -v PATH -- -j 4 sleep 1 dynamic mode sleep 2 dynamic mode sleep 3 dynamic mode sleep 4 dynamic mode critical error: can't resolve group qmake: *** [job3.txt] Error 1 critical error: can't resolve group qmake: *** [job2.txt] Error 1 critical error: can't resolve group qmake: *** [job1.txt] Error 1 critical error: can't resolve group what's wrong ?

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• Cloudera Manager CDH5 - Installation Failure on Oozie Database

  - by Nerrve

  While doing the installation, i keep getting a failure on the step "Creating Oozie database" java.lang.Exception: DB schema exists at org.apache.oozie.tools.OozieDBCLI.validateDBSchema(OozieDBCLI.java:877) at org.apache.oozie.tools.OozieDBCLI.createDB(OozieDBCLI.java:184) at org.apache.oozie.tools.OozieDBCLI.run(OozieDBCLI.java:127) at org.apache.oozie.tools.OozieDBCLI.main(OozieDBCLI.java:78) How do i fix this? Where do i get the password/username/dbname for the PostgreSQL database to drop the existing schema? I tried cat /etc/cloudera-scm-server/db*.properties | grep pass and /var/lib/cloudera-scm-server-db/data/generated-password.txt but the passwords don't work!

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• conversion of a VMDK image with qemu-img failed with "error while reading sector 131072: Invalid argument"

  - by Erik Sjölund

  I tried to convert a VMDK image found in a OVA file to the QCOW2 format with the qemu-img command but it failed with the error message qemu-img: error while reading sector 131072: Invalid argument user@ubuntu:/tmp$ wget ftp://ftp.sanger.ac.uk/pub/databases/Pfam/vm/PfamWeb_20120124.ova user@ubuntu:/tmp$ tar xfv PfamWeb_20120124.ova PfamWeb_20120124_2.ovf PfamWeb_20120124_2.mf PfamWeb_20120124_2-disk1.vmdk user@ubuntu:/tmp$ qemu-img convert -O qcow2 PfamWeb_20120124_2-disk1.vmdk PfamWeb_20120124_2.qcow2 qemu-img: error while reading sector 131072: Invalid argument user@ubuntu:/tmp$ qemu-img --version | grep "qemu-img version" qemu-img version 1.0, Copyright (c) 2004-2008 Fabrice Bellard user@ubuntu:/tmp$ dpkg-query -f='${Version}\n' --show qemu-utils 1.0+noroms-0ubuntu14.1 user@ubuntu:/tmp$ cat /etc/issue Ubuntu 12.04.1 LTS \n \l How do I avoid the error?

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• Problem starting Glassfish on a VPS

  - by Raydon

  I am attempting to install Glassfishv3 on my Ubuntu (8.04) VPS using Java 1.6. I initially tried starting the server using: asadmin start-domain and received the following error message: JVM failed to start: com.sun.enterprise.admin.launcher.GFLauncherException: The server exited prematurely with exit code 1. Before it died, it produced the following output: Error occurred during initialization of VM Could not reserve enough space for object heap Command start-domain failed. I attempted to run it again and received a different message: Waiting for DAS to start Error starting domain: domain1. The server exited prematurely with exit code 1. Before it died, it produced the following output: Error occurred during initialization of VM Could not reserve enough space for object heap Could not create the Java virtual machine. Command start-domain failed. If I run cat /proc/meminfo I get the following (all other values are 0kB): MemTotal: 1310720 kB MemFree: 1150668 kB LowTotal: 1310720 kB LowFree: 1150668 kB I have checked the contents of glassfish/glassfish/domains/domain1/config/domain.xml and the JVM setting is: -Xmx512m Any help on resolving this problem would be appreciated.

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• Why is gcc failing with "unrecognized command line option "-L/lusr/opt/mpfr-2.4.2/lib" "?

  - by Mike

  My sysadmin recently installed a new version of GCC, in /lusr/opt/gcc-4.4.3. I tested it as follows: mike@canon:~$ cat test.c int main(){ return 0; } mike@canon:~$ gcc test.c /lusr/opt/gcc-4.4.3/libexec/gcc/i686-pc-linux-gnu/4.4.3/cc1: error while loading shared libraries: libmpfr.so.1: cannot open shared object file: No such file or directory After informing my sysadmin about this, he said to add /lusr/opt/mpfr-2.4.2/lib:/lusr/opt/gmp-4.3.2/lib to my LD_LIBRARY_PATH. After doing this, I get the following error: mike@canon:~$ gcc test.c cc1: error: unrecognized command line option "-L/lusr/opt/mpfr-2.4.2/lib" First, my sysadmin wasn't entirely sure this was the best workaround(though he did say it worked for him...), so is there a better solution? Second, why am I getting a linker error from cc, and how can I fix it? Some information which may be helpful: mike@canon:~$ env | grep mpfr OLDPWD=/lusr/opt/mpfr-2.4.2/lib LD_LIBRARY_PATH=/lusr/opt/mpfr-2.4.2/lib:/lusr/opt/gmp-4.3.2/lib: mike@canon:~$ echo $LDFLAGS (the above is a blank line)

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• Conky truncates text loaded from file

  - by takeshin

  I'm trying to configure conky on Ubuntu, because I need to display my todo list on the desktop. The the file is displayed, but the text is truncated (not rectangular, just after some character limit). How to display the whole file? Here is my setup: # Text alignment, other possible values are commented alignment top_right # Gap between borders of screen and text gap_x 10 gap_y 10 # Maximum size of buffer for user text, i.e. below TEXT line. max_user_text 16384 # stuff after 'TEXT' will be formatted on screen TEXT ${execi 30 cat /home/user/Documents/todo.txt}

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• Parallel Desktops: installing Parallel Tools on Ubuntu

  - by Patrick

  hi, I get the following error when I try to install Parallel Tools on my Ubuntu in Parallel Desktop. I follow the istructions, running sh install from terminal: I follow the UI istructions and then the installation stops with this error message: E: Couldn't find package dkms Fri May 7 14:34:20 PDT 2010 Start installation or upgrade of Guest Tools Installed Guest Tools were not found Perform installation into the /usr/lib/parallels-tools directory cat: /usr/lib/parallels-tools/kmods/../version: No such file or directory Start installation of prl_eth kernel module make: Entering directory `/usr/lib/parallels-tools/kmods' cd prl_eth/pvmnet && make make[1]: Entering directory `/usr/lib/parallels-tools/kmods/prl_eth/pvmnet' make -C /lib/modules/2.6.32-21-generic/build M=/usr/lib/parallels-tools/kmods/prl_eth/pvmnet make[2]: Entering directory `/usr/src/linux-headers-2.6.32-21-generic' LD /usr/lib/parallels-tools/kmods/prl_eth/pvmnet/built-in.o CC [M] /usr/lib/parallels-tools/kmods/prl_eth/pvmnet/pvmnet.o LD [M] /usr/lib/parallels-tools/kmods/prl_eth/pvmnet/prl_eth.o Building modules, stage 2. MODPOST 1 modules WARNING: modpost: missing MODULE_LICENSE() in /usr/lib/parallels-tools/kmods/prl_eth/pvmnet/prl_eth.o thanks

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• Running out of LowMem with Ubuntu PAE Kernel and 32GB of RAM

  - by magneticMonster

  I'm running a Java data import process on a 32-bit Ubuntu 10 PAE kernel machine. After running the process for a while, the oom-killer zaps my Java process. After some Googling and digging through docs, it looks like the system is running out of LowMem. I started the process for the third time and am watching free -lm show me Low: 464 386 77 with the free value (77MB) slowly decreasing. Why am I running out of lowmem and how do I increase it? Some details: $ cat /proc/sys/vm/lowmem_reserve_ratio 256 256 32 $ free -lm total used free shared buffers cached Mem: 32086 24611 7475 0 0 24012 Low: 464 407 57 High: 31621 24204 7417 -/+ buffers/cache: 598 31487 Swap: 2047 0 2047

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• Puppetmaster don't notice changes to site.pp

  - by tore-

  Hi, I've just setup a new production environment with puppet. Using 0.25.4 in client/server. Ruby is at 1.8.5, CentOS 5.4. I've made a simple manifest for configuring yum-updatesd, but the puppetmaster doesn't seem to notice changes done to site.pp: err: Could not parse for environment production: Could not match 'node' at /etc/puppet/manifests/site.pp:1 err: Could not retrieve catalog from remote server: Error 400 on SERVER: Could not parse for environment production: Could not match 'node' at /etc/puppet/manifests/site.pp:1 Notice, it says line 1. But line 1 contains an import statement: # cat -n /etc/puppet/manifests/site.pp 1 import "update-notification" 2 3 node default { 4 include update-notification 5 update-notification::configure() 6 } I've tried to reboot the server, delete and recreate site.pp, start and stop puppetmaster and puppet, with no luck. What am I missing?

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• what service to restart for /var/log/auth.log to start

  - by Bond

  Here is a situation since the log files on my server had grown to several Gigabytes I took a backup of directory /var/log and then manually when to each subdirectory of /var/log and the files which were big in size I did cat > /var/log/file_which_is_big press 2 times enter key (basically over wrote those files with a blank space) and then Ctrl+C So basically I over wrote those files to be blank. Now when I open /var/log/auth.log I don't see any entry (which is expected also since I over wrote) but when I exit the SSH session and login again then also I do not see any entry in auth.log is there any way other than rebooting the machine to make sure I keep getting the entries in /var/log/auth.log I am not sure which service writes in this file. This is a Ubuntu 10.04 server.

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• Can't resolve localhost on Mac OS X Server

  - by iainbeeston

  I have a server running OS X Server 10.5 and it can't resolve localhost to 127.0.0.1. When I try ping this is what happens: ping localhost ping: cannot resolve localhost: Unknown host SSH and web browsers get similar results (uknown host). If I try using 127.0.0.1 or the ip address assigned on the LAN all of the above work. Here's the contents of my /etc/hosts file: cat /etc/hosts ## # Host Database # # localhost is used to configure the loopback interface # when the system is booting. Do not change this entry. ## 127.0.0.1 localhost 255.255.255.255 broadcasthost ::1 localhost fe80::1%lo0 localhost I have no local DNS service running. Does anyone have any idea why this might be happening or how I can fix it?

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