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  • How does the fstab 'defaults' option work? Is relatime recommended?

    - by hushs
    I know the fstab defaults option means this: rw,suid,dev,exec,auto,nouser,async. But what if I want to add one more option, for example relatime, should I still add defaults too or they are applied anyway? Is it needed to add at least one option? Some examples: 1. UUID=bfb42838-d866-4233-9679-96e7536356df /media/data ext3 defaults 0 2 2. UUID=bfb42838-d866-4233-9679-96e7536356df /media/data ext3 0 2 3. UUID=bfb42838-d866-4233-9679-96e7536356df /media/data ext3 defaults,relatime 0 2 4. UUID=bfb42838-d866-4233-9679-96e7536356df /media/data ext3 relatime 0 2 Is the (2) correct(no option at all)? Are the (1) and (2) the same? Are the (3) and (4) the same? Furthermore, I read in the Ubuntu Community Documentation that in Ubuntu 8.04 relatime was used as default for linux native file systems. Is it still true for 12.04? If yes, then why do I see this if I use the mount command: /dev/sda2 on / type ext4 (rw,errors=remount-ro) If no, why not? It isn't recommended to use relatime now? I just wanted to apply it to my non system partitions, it is a good idea? EDIT: I found an other command to list the mounted partitions and their options: cat /proc/mounts This is the result of a partition mounted with the defaults option in fstab: /dev/sdb2 /media/adat ext3 rw,relatime,errors=continue,barrier=1,data=ordered 0 0 This is the output of mount for the same partition: /dev/sdb2 on /media/adat type ext3 (rw) And here is both result if the same partition mounted from Nautilus as a non-root user: /dev/sdb2 /media/adat ext3 rw,nosuid,nodev,relatime,errors=continue,barrier=1,data=ordered 0 0 /dev/sdb2 on /media/adat type ext3 (rw,nosuid,nodev,uhelper=udisks) So it looks like relatime is used if we mount an ext partition in 12.04. So it is unneeded to add it manually. So my problem is broadly solved. But I still can't see why the options that should be in the defaults are not listed even with the cat /proc/mounts. Maybe there is a third and even better method to list the partition mount options :)

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  • Operation times out trying to SSH outside LAN i.e. from internet to LAN no connection is established

    - by Pelle L
    I run Ubuntu 12.04 and have no success connecting with SSH from "Internet". The router is a TL-MR3420 which is set up to forward requests to one of the NIC's on ubuntu machine (which has in total 3 NICs). I can SSH from a client on the "local" network/LAN. The forward mechanism in the router seems to work. If I stop SSH service on the Ubuntu machine and instead start one on the windows machine - it works like a charm. I do not use the Std port 22 but that shouldn't be an issue as far as I understand - sine it works on the same port on the win machine. Since my public IS isn't static I use a dynDNS service but as said earlier the same setup works from the win machine. The router is located on 192.168.0.1 The Ubuntu NICs has the following IP: eth2 192.168.0.100 , eth1 192.168.0.101 , eth0 192.168.0.102 and I have forwarded the "outside" request to 192.168.0.100 In regards for firewall settings on the Ubuntu machine I have disabled the ufw and the command ufw status give status: inactive. I don't now it this is relevant information but teh command iptables --list give: Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination I have tried to catch traffic with help of wireshark (a tool I'm not too used to use) and it seems as a few (3?) "requests" actually reaches the NIC but ... nothing happens. The syslog does not show any entries during these attempts. Perhaps it could be some routing issues but I have reached my level of competence and are stuck ... all help and support to get this sorted out is much appreciated. I'm new to Linux so please do not assume I have a configuration that is correct - but as I wrote earlier - if the client that initiate SSH is on the LAN it all works. PS:I have also tried to get VPN (PPP) working from Internet with no success - once again VPN works on the windows machine ... so my best guess is that this is related to how the ubuntu machine handles (IP) traffic and not the TL-MR3420 router or other network issues.

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  • UPK 11.1 Content Development Training Offering from Oracle University

    - by user581320
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* 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:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; 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;} Oracle University has announced the availability of UPK 11.1 Content Development training courses.  These classroom and virtual classroom courses are available starting later this month.  This course is designed for course authors, editors, and other individuals in need of recording and editing content in the User Productivity Kit Developer. Through hands-on exercises, participants will learn how to build an outline, prepare for and record content in the target application, and use the Topic Editor to customize recorded content. Students will learn how to link web pages and external files to their content as well as create and link questions and assessments. Upon completion, participants will preview their content in the available playback modes before publishing. They will also explore the various deployment options for publishing, including the options for printed documents, and learn how to customize templates for player and print output. For information about the UPK 11.1 Content Development Training course, including offering dates and locations, visit the Oracle University web page for the course.

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  • Wired connection not being recognized

    - by maxifick
    I'm on Ubuntu Maverick (10.10). I've read a few threads regarding wired connection problems, but haven't found a solution yet. The problem appears after I connect to a wireless network. When I disconnect wireless and plug in an internet cable, the wired connection is not recognized at all. Even the socket appears dead (there are no diodes flashing). The only solution so far seems to be restarting the computer. Network Manager then tries to connect to a Wi-Fi, but the wired connection is listed and working. I've tried sudo restart network-manager, but that doesn't solve anything. After a while, available wireless networks start appearing, but the wired still doesn't. Any ideas? Thanks in advance. Edit: Here is the dmesg output after switching off Wi-Fi and then plugging the internet cable. [18200.623543] Restarting tasks ... done. [18200.648422] video LNXVIDEO:00: Restoring backlight state [18200.707580] sky2 0000:02:00.0: eth0: phy I/O error [18200.707715] sky2 0000:02:00.0: eth0: phy I/O error [18200.707819] sky2 0000:02:00.0: eth0: phy I/O error [18200.707922] sky2 0000:02:00.0: eth0: phy I/O error [18200.708025] sky2 0000:02:00.0: eth0: phy I/O error [18200.708127] sky2 0000:02:00.0: eth0: phy I/O error [18200.708229] sky2 0000:02:00.0: eth0: phy I/O error [18200.708332] sky2 0000:02:00.0: eth0: phy I/O error [18200.708824] sky2 0000:02:00.0: eth0: enabling interface [18200.709587] ADDRCONF(NETDEV_UP): eth0: link is not ready [18202.662422] EXT4-fs (sda9): re-mounted. Opts: errors=remount-ro,user_xattr,commit=0 [18203.324061] EXT4-fs (sda9): re-mounted. Opts: errors=remount-ro,user_xattr,commit=0 [18211.193137] eth1: no IPv6 routers present [18212.844649] usb 5-1: new low speed USB device using ohci_hcd and address 5 [18213.017235] input: USB Optical Mouse as /devices/pci0000:00/0000:00:13.0/usb5/5-1/5-1:1.0/input/input16 [18213.017499] generic-usb 0003:0461:4D17.0004: input,hidraw0: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:13.0-1/input0 After system restart, dmesg says this: [ 19.802126] sky2 0000:02:00.0: eth0: enabling interface [ 19.802394] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 20.812533] device eth0 entered promiscuous mode [ 21.495547] sky2 0000:02:00.0: eth0: Link is up at 100 Mbps, full duplex, flow control rx [ 21.495677] sky2 0000:02:00.0: eth0: Link is up at 100 Mbps, full duplex, flow control rx [ 21.496574] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

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  • Can my machine run Ubuntu( kubuntu | xubuntu | mint ) 12.04 WELL?

    - by Steve
    I have a 9 year old computer packing the hardware listed below. My question is, can I run 12.04 ( Ubuntu, Kubuntu, MINT or Xubuntu ) WELL? I was running Ubuntu 10.10 and I upgraded to 12.04 by going through each release via the update manager: 11.04 - 11.10 -12.04 During the installation process for 12.04 I saw an error message that there was an error installing and setting up part of the kernel. Later, when I tried installing a package in synaptic, I got another error message mentioning the kernel. When I rebooted, I got told somehting about my video and graphics was not configured properly and that I would have to do it manually ( like I know ). It gave me the option to enter the system in low graphics mode, but it just hanged. I had an old livecd of Xubuntu 10.10 around so I used that to get into my computer and copy data over to an external hard drive. I think tried to install Xubuntu 10.10 from the livecd, with the option "download updates" checked. The install process moved along a bit, then halted for about 5 hours. I rebooted my machine and tried the Xubuntu 10.10 installer WITHOUT the option to "download updates". The install completed in about 15 minutes. So, all of that is making me wonder if there is someting about 12.04 that does not like my hardware. I'm willing to try again, but only if I know I will not have to spend hours just to get to an error message and a hosed up system like I did last night. I also think I have a lot more RAM than is being reported in the output below. I had extra ram installed last year. I'm not good with the command line readouts, but there seems like there should be a lot more. I wasn't thrilled with Unity. I am willing to try Kubuntu 12.04. Will I run into the same problems? What is the highest version of a *ubuntu can I upgrade to? Thanks CPU Model: Intel(R) Pentium(R) 4 CPU 2.53GHz Frequency: 2533.223 MHz L2 Cache: 512 KB Bogomips: 5066.44 Numbering: family(15) model(2) stepping(7) Flags: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up pebs bts cid RAM ~$ free -mt total used free shared buffers cached Mem: 1506 891 615 0 91 521 -/+ buffers/cache: 278 1227 Swap: 1609 0 1609 Total: 3116 891 2225 Video Card 01:00.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX 440 AGP 8x] (rev a2) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. V9180 Magic Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 16 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] Memory at f0000000 (32-bit, prefetchable) [size=64M] Expansion ROM at fe9e0000 [disabled] [size=128K] Kernel driver in use: nouveau Kernel modules: nouveau, nvidiafb Motherboard Intel 845PE ATX 533FSB DDR333 USB2

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  • Help recovering broken OS (permissions issue)

    - by Guandalino
    (At the bottom there is an important update.) I was doing experiments in order to backup a remote account to my local system, Ubuntu 12.04 LTS. I'm not confident with duplicity and probably, due to wrong syntax, some local files have been replaced with remote files. This is just a supposition, I'm not sure this is the real cause of OS corruption. The corruption happened after experimenting with backups, so I think I did something wrong at this regard. I was aware there was a problem when I tried to access a command using sudo: $ sudo ls sudo: unable to open /etc/sudoers: Permission denied sudo: no valid sudoers sources found, quitting sudo: unable to initialize policy plugin This is how /etc/sudoers looks like: $ ls -ald /etc/sudoers -r--r----- 1 root root 788 Oct 2 18:30 /etc/sudoers At this point I tried to reboot and now this is the message I get: The system is running in low graphics mode. Your screen, graphics card and input device settings could not be detected correctly. You will need to configure these yourself. I tried to follow the wizard to configure these settings, but without luck (the system prevents me going on when I press "Next"). The thing that makes me a bit less worried is that all the data on the disk seems readable and I'm able to access them using a live cd. I run memtest and RAM seems to be OK. Do you have any idea about how to recover my system? I'm very glad to provide further information, just let me know what info could be helpful. UPDATE. The issue is about wrong permissions and this is how I discovered: I mounted the root partition of the broken OS on /mnt/broken/ (live CD) and did ls /mnt/broken/. I got a permission denied error, while I expected to have the directory listing. I had to do sudo ls /mnt/broken/ and this worked. Thus without having root permission via sudo it's impossible to access the root of broken os. The current output of ls -ld /mnt/broken/ is: drwxr-x--- 29 1000 812 4096 2012-12-08 21:58 /mnt/broken Any thoughts on how to restore the old (working) set of permissions?

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  • Brute force algorithm implemented for sudoku solver in C [closed]

    - by 0cool
    This is my code that I have written in C.. It could solve certain level of problems but not the harder one.. I could not locate the error in it, Can you please find that.. # include <stdio.h> # include "sudoku.h" extern int sudoku[size][size]; extern int Arr[size][size]; int i, j, n; int BruteForceAlgorithm (void) { int val; for (i=0; i<size; i++) { for (j=0; j<size; j++) { if (sudoku[i][j]==0) { for (n=1; n<nmax; n++) { val = check (i,j,n); if ( val == 1) { sudoku[i][j]=n; // output(); break; } else if ( val == 0 && n == nmax-1 ) get_back(); } } } } } int get_back (void) { int p,q; int flag=0; for ( p=i; p>=0; p-- ) { for (q=j; q>=0; q-- ) { flag=0; if ( Arr[p][q]==0 && !( p==i && q==j) ) { if ( sudoku[p][q]== nmax-1 ) sudoku[p][q]=0; else { n = sudoku[p][q]; sudoku[p][q]=0; i = p; j = q; flag = 1; break; } } } if ( flag == 1) break; } } Code description: Sudoku.h has definitions related to sudoku solver. 1. size = 9 nmax = 10 2. check(i,j,n) returns 1 if a number "n" can be placed at (i,j) or else "0". What does this code do ? The code starts iterating from sudoku[0][0] to the end... if it finds a empty cell ( we take cell having "0" ), it starts checking for n=1 to n=9 which can be put in that.. as soon as a number can be put in that which is checked by check() it assigns it and breaks from loop and starts finding another empty cell. In case for a particular cell if it doesn't find "n" which can be assigned to sudoku cell.. it goes back to the previous empty cell and start iterating from where it stopped and assigns the next value and continues, Here comes the function get_back(). it iterates back..

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  • How can I improve the battery life under 12.04 on my Inspiron 14z? [duplicate]

    - by cfogelberg
    This question already has an answer here: Tips to extend battery life for laptops and notebooks 24 answers How do I improve the battery life of my Inspiron 14z under Ubuntu 12.04? This laptop gets 4-5 hours of battery life using Windows (e.g. here). I've removed Windows, installed Ubuntu 12.04 and the initial battery life was only 2 hours. With some tweaks (described below) it's still only ~2.5 hours. For reference, the laptop is the latest model of the 14z: i5-3337U processor 32GB MSATA, 500GB HDD (5400rpm) AMD Radeon HD7570M graphics card I have put ext4 partitions on both the SSD and the HDD, and have mounted / to the SSD and /home to the HDD. I also put a 24gb linux swap partition at the start of the HDD, though I figure this won't be used all that much (the laptop has 8gb of RAM). After googling around and reading Ask Ubuntu and other sites extensively, I have done the following steps, and they have improved the battery life ~30 minutes (exact improvement not clear, but battery life is still nowhere near 4-5 hours). Installed Jupiter (and set Performance to "Power Saving") Installed laptop-mode-tools cat /proc/sys/vm/laptop_mode now outputs 5 (previously it output 0) But it's not clear that this will help: AskUbuntu question Turned down the brightness of my screen from full to 1/3 Other things I have heard about but have not tried for fear of frying the laptop or my linux install: Add "pcie_aspm=force" at the end of the line with "quiet splash" in /boot/grub/grub.cfg Enable ALPM, but it may already be enabled in 12.04? Enable i915 framebuffer compression Use a propietary driver for the graphics card? Turn off the graphics card? (what would happen if I relied on the internal Intel bridge?) Use TLP? Spin down the HDD more aggressively (howto, but I think laptop-mode-tools does this already) The only other thing I've noticed is that plastic just above the F5, F6 and F7 keys gets really hot. According to Jupiter my CPU temperature is only 69 celsius and the System Monitor shows CPU load at 7% so I don't think it's the CPU. Maybe it's the graphics card? Also, I've set up MongoDB and LAMP on the machine as well. When I run powertop MongoDB is high in the list, but I'm not sure if that's relevant to battery life because I'm not actually doing anything with MongoDB most of the time. Edit - Additional info as requested $ lspci -nnk | grep -iEA3 "(graphics|vga)" 00:02.0 VGA compatible controller [0300]: Intel Corporation Ivy Bridge Graphics Controller [8086:0166] (rev 09) Subsystem: Dell Device [1028:057f] Kernel driver in use: i915 Kernel modules: i915 -- 02:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI Thames [Radeon 7500M/7600M Series] [1002:6841] Subsystem: Dell Device [1028:057f] Kernel driver in use: radeon Kernel modules: radeon

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  • High traffic chat - how to check if there is new message and show it for all users

    - by user2633999
    I already had question about this but obviously it was not accepted very well, apparently too long when it's actually more information so you could have given me better answer. Ok, I will be much clearer now. Best possible logic to develop scalable chat in terms of stability, storing/reading messages on chat, updating chat on new message for all users etc.? I have most of this developed, the logic I think I miss is -- check if there is new message and show it for all users. I have this implemented but it crashes the site due to its traffic of 300k-400k people, so that's my main question. The chat is PHP based and uses Pusher (www.pusher.com) for instant messaging but it lacks what I need because it's more like a websocket. I'm using hardcoded files to keep messages (want to avoid database as much as possible). It's a no extension type of file, I'm sure you know. I'm getting crash with $fp = fopen(..., "w"); // pretend ... is the path and filename fwrite($fp, $msg); //hardcode the message fclose($fp); where $msg is the message itself. I'm having 1 file per message. I show last 150 messages = 150 file accesses and reads, yeah it's too much I guess. I have better logic now which I'm pursuing and that is 1 file with last 50-100 messages at all time. Sure it should be much better. How does it crash, that's the trickiest part because everything seems ordinary, believe me it is difficult to determine what exactly crashes the site, but in like 5 minutes when I try to open the site it's gone, then I put the old content without chat and is back online again. I'm having jquery post every 1 second to check if there is new message. I'm using timestamp in a special file where I keep the time last message was sent and if ((time() - time in file) <= 2) = reload last 150 messages including the last one. Too much input/output, write/read or however to say it I think is what crashes the site.

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  • Redesigning an Information System - Part 1

    - by dbradley
    Through the next few weeks or months I'd like to run a small series of articles sharing my experiences from the largest of the project I've worked on and explore some of the real-world problems I've come across and how we went about solving them. I'm afraid I can't give too many specifics on the project right now as it's not yet complete so you'll have to forgive me for being a little abstract in places! To start with I'm going to run through a little of the background of the problem and the motivations to re-design from scratch. Then I'll work through the approaches taken to understanding the requirements, designing, implementing, testing and migrating to the new system. Motivations for Re-designing a Large Information System The system is one that's been in place for a number of years and was originally designed to do a significantly different one to what it's now being used for. This is mainly due to the product maturing as well as client requirements changing. As with most information systems this one can be defined in four main areas of functionality: Input – adding information to the system Storage – persisting information in an efficient, searchable structure Output – delivering the information to the client Control – management of the process There can be a variety of reasons to re-design an existing system; a few of our own turned out to be factors such as: Overall system reliability System response time Failure isolation and recovery Maintainability of code and information General extensibility to solve future problem Separation of business and product concerns New or improved features The factor that started the thought process was the desire to improve the way in which information was entered into the system. However, this alone was not the entire reason for deciding to redesign. Business Drivers Typically all software engineers would always prefer to do a project from scratch themselves. It generally means you don't have to deal with problems created by predecessors and you can create your own absolutely perfect solution. However, the reality of working within a business is that the bottom line comes down to return on investment. For a medium sized business such as mine there must be actual value able to be delivered within a reasonable timeframe for any work to be started. As a result, any long term project will generally take a lot of effort and consideration to be approved by those in charge and therefore it might be better to break down the project into more manageable chunks which allow more frequent deliverables and also value within a shorter timeframe. As the only thing of concern was the methods for inputting information, this is where we started with requirements gathering and design. However knowing that there might be more to the problem and not limiting your design decisions before the requirements is key to finding the best solutions.

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  • BizTalk Orchestration & Port Tutorial Part 2

    - by bosuch
    In Part 1 I showed how to create and publish a simple Orchestration demo. Now we’ll finish configuring it in the admin console and test it. Open the BizTalk Server 2009 Administration Console, and expand BizTalk Server 2009 Administration, then Applications. You should have an entry for OrchestrationPortDemo – expand it as well. First, we’ll add the Receive Port – the place that we’ll drop the test file. Right-click on Receive Ports and select New One-way Receive Port. On the General tab, name it InputPort, then click over to Receive Locations.   Click New to add a new location. Your receive location can be FTP, SQL, WCF, SharePoint, or many other choices, but for this demo we’ll add a File location. Click the Configure button and set a receive folder (something like “C:\PortDemo\”) and a file mask (stick with “*.xml” for now) and click OK three times to create your Receive Port.   Next we’ll create the Send port – the location where BizTalk will drop the file. Right-click on Send Ports and choose New Static One-way Send Port. Give it an appropriate name, and configure the FILE Transport Properties as shown:   Click OK twice and your Send Port will be created. Now we’ll configure the Orchestration Bindings. Click on Orchestrations, then right-click the orchestration itself and select Properties. Select the Bindings tab. Choose BizTalkServerApplication as the host, and select the Send and Receive ports you previously created, as shown:   Now it’s time to fire everything up. Right-click on the send port you created and click Start. Once the Status column displays “Started”, click on Receive Locations and Enable the Receive Location previously created. Finally, start the Orchestration. Now, time to test! Create a simple xml file like: <root>    <Node1>Test</Node1>    <Node2>Test</Node2> </root> And drop it into the C:\PortDemo folder. After a couple of seconds the file should disappear – this indicates BizTalk has picked it up for processing. Look in the C:\PortDemo\Output folder and you should see an xml file with a GUID for a name, like {7C50104F-FC3E-4A49-B2FA-4F560A37636D}.xml. Open it to verify that it matches your input file. Practically, this demo doesn’t do a whole heck of a lot, but it shows you the basics for building, publishing and running an orchestration.

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  • Generate GUID from any string using C#

    - by Haitham Khedre
    Some times you need to generate GUID from a string which is not valid for GUID constructor . so what we will do is to get a valid input from string that the GUID constructor will accept it. It is recommended to be sure that the string that you will generate a GUID from it some how unique. The Idea is simple is to convert the string to 16 byte Array which the GUID constructor will accept it. The code will talk : using System; using System.Text; namespace StringToGUID { class Program { static void Main(string[] args) { int tokenLength = 32; int guidByteSize = 16; string token = "BSNAItOawkSl07t77RKnMjYwYyG4bCt0g8DVDBv5m0"; byte[] b = new UTF8Encoding().GetBytes(token.Substring(token.Length - tokenLength, tokenLength).ToCharArray(), 0, guidByteSize); Guid g = new Guid(b); Console.WriteLine(g.ToString()); token = "BSNePf57YwhzeE9QfOyepPfIPao4UD5UohG_fI-#eda7d"; b = new UTF8Encoding().GetBytes(token.Substring(token.Length - tokenLength, tokenLength).ToCharArray(), 0, guidByteSize); g = new Guid(b); Console.WriteLine(g.ToString()); Console.Read(); } } } .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }   And The output: 37306c53-3774-5237-4b6e-4d6a59775979 66513945-794f-7065-5066-4950616f3455

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  • SQL Server Memory Manager Changes in Denali

    - by SQLOS Team
    The next version of SQL Server will contain significant changes to the memory manager component.  The memory manager component has been rewritten for Denali.  In the previous versions of SQL Server there were two distinct memory managers.  There was one memory manager which handled allocation sizes of 8k or less and another for greater than 8k.  For Denali there will be one memory manager for all allocation sizes.   The majority of the changes will be transparent to the end user.  However, some changes will be visible to the user.  These are listed below: ·         The ‘max server memory’ configuration option has new lower limits.  Specifically, 32-bit versions of SQL Server will have a lower limit of 64 MB.  The 64-bit versions will have a lower limit of 128 MB. ·         All memory allocations by SQL Server components will observe the ‘max server memory’ configuration option.  In previous SQL versions only the 8k allocations were limited the ‘max server memory’ configuration option.  Allocations larger than 8k weren’t constrained. ·         DMVs which refer to memory manager internals have been modified.  This includes adding or removing columns and changing column names. ·         The memory manager configuration messages in the error log have minor changes. ·         DBCC memorystatus output has been changed. ·         Address Windowing Extensions (AWE) has been deprecated.   In the next blog post I will discuss the changes to the memory manager DMVs in greater detail.  In future blog posts I will discuss the other changes in greater detail.  

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  • External 1TB WD USB 3.0 HDD is not detecting. Working perfectly find in Windows

    - by Yathi
    My 1TB USB 3.0 was working fine earlier in Ubuntu as well as Windows. But lately it is not at all being detected in Ubuntu. It still works fine in Windows. I did update my Ubuntu to 12.10 but I am not sure if that caused the issue. When I connect my HDD and run dmesg | tail: [ 47.804676] usb 4-3: >Device not responding to set address. [ 48.008575] usb 4-3: >Device not responding to set address. [ 48.212421] usb 4-3: >device not accepting address 9, error -71 [ 48.324451] usb 4-3: >Device not responding to set address. [ 48.528340] usb 4-3: >Device not responding to set address. [ 48.732165] usb 4-3: >device not accepting address 10, error -71 [ 48.844138] usb 4-3: >Device not responding to set address. [ 49.048179] usb 4-3: >Device not responding to set address. [ 49.251881] usb 4-3: >device not accepting address 11, error -71 [ 49.251907] hub 4-0:1.0: >unable to enumerate USB device on port 3 The output of sudo fdisk -l is : 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 / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x00030cde Device Boot Start End Blocks Id System /dev/sda1 2048 1332981759 666489856 83 Linux /dev/sda2 1332981760 1953523711 310270976 5 Extended /dev/sda5 1332983808 1349365759 8190976 82 Linux swap / Solaris /dev/sda6 1349367808 1953523711 302077952 7 HPFS/NTFS/exFAT Disk /dev/sdb: 120.0 GB, 120034123776 bytes 255 heads, 63 sectors/track, 14593 cylinders, total 234441648 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: 0x000a2519 Device Boot Start End Blocks Id System /dev/sdb1 * 2048 103368703 51683328 7 HPFS/NTFS/exFAT /dev/sdb2 103368704 154568703 25600000 83 Linux /dev/sdb3 154568704 234440703 39936000 7 HPFS/NTFS/exFAT /dev/sda and /dev/sdb are my 2 internal HDDs. But the external one which should be /dev/sdc is not even being shown though it is connected and the LED on the HDD is glowing. Someone had suggested adding blacklist uas to /etc/modprobe.d/blacklist.conf. Tried that as well. But still not working. Can someone help me out.

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  • Reasons NOT to use JSF [closed]

    - by Vain Fellowman
    I am new to StackExchange, but I figured you would be able to help me. We're crating a new Java Enterprise application, replacing an legacy JSP solution. Due to many many changes, the UI and parts of the business logic will completely be rethought and reimplemented. Our first thought was JSF, as it is the standard in Java EE. At first I had a good impression. But now I am trying to implement a functional prototype, and have some really serious concerns about using it. First of all, it creates the worst, most cluttered invalid pseudo-HTML/CSS/JS mix I've ever seen. It violates every single rule I learned in web-development. Furthermore it throws together, what never should be so tightly coupled: Layout, Design, Logic and Communication with the server. I don't see how I would be able to extend this output comfortably, whether styling with CSS, adding UI candy (like configurable hot-keys, drag-and-drop widgets) or whatever. Secondly, it is way too complicated. Its complexity is outstanding. If you ask me, it's a poor abstraction of basic web technologies, crippled and useless in the end. What benefits do I have? None, if you think about. Hundreds of components? I see ten-thousands of HTML/CSS snippets, ten-thousands of JavaScript snippets and thousands of jQuery plug-ins in addition. It solves really many problems - we wouldn't have if we wouldn't use JSF. Or the front-controller pattern at all. And Lastly, I think we will have to start over in, say 2 years. I don't see how I can implement all of our first GUI mock-up (Besides; we have no JSF Expert in our team). Maybe we could hack it together somehow. And then there will be more. I'm sure we could hack our hack. But at some point, we'll be stuck. Due to everything above the service tier is in control of JSF. And we will have to start over. My suggestion would be to implement a REST api, using JAX-RS. Then create a HTML5/Javascript client with client side MVC. (or some flavor of MVC..) By the way; we will need the REST api anyway, as we are developing a partial Android front-end, too. I doubt, that JSF is the best solution nowadays. As the Internet is evolving, I really don't see why we should use this 'rake'. Now, what are pros/cons? How can I emphasize my point to not use JSF? What are strong points to use JSF over my suggestion?

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  • Trying to find resources to learn how to test software [closed]

    - by Davek804
    First off, yes this is a general question, and I'd be perfectly happy to move this to another portion of SE, but I didn't see a more fitting sub. Basically, I am hoping a more experienced QA tester can come along and really fill in some basics for me. So far, websites seem to be sparse in terms of explaining languages involved, basic practices, etc. So, I'm sorry in advance if this is too general, but towards the end of this post I ask some specific questions if it's just absolutely unacceptable to speak in general terms. I just landed a position as Junior Systems and QA Engineer with a social media startup. Their QA and testing is almost nonexistent, so if I do a good job, I imagine I'll find a lot of bugs and have a secure role in the business. I'm pretty good with the systems aspect of my role, but I need to learn more about the QA and testing aspects. We run hardware that's touchscreen based - the user can use and interact with the devices. So, in terms of my QA role, in the short term, I need to build scripts to test the hardware/software as a 'user' to try to uncover bugs. First off, what language should these scripts be written in? Does anyone have some examples? What about the longer term 'automated testing'? I'm familiar with regression testing as the developer adds in new features, sure, but the 50,000 other types of testing, not so much. Most of our hardware runs dotnet/C# code, with some of the servers running Java - but I don't expect to need to run tests on the Java side at this point. I hope to meet with one developer today and try to get a good idea of the output from the hardware so that I can 'mock' this data that gets sent to servers, to try to bugtest. Eventually, we will be moving the hardware to be closer to where I live and work, so that I can test virtually and on real hardware. So a lot of the bugs we're dealing with now are like this: the Local Server, which kiosks report their data to gets updated from the kiosks, but the remote server does not. Or, vis versa when the user registers on a kiosk, the remote server updates but the local server does not. But yeah, without much more detail, I imagine a lot of this info isn't helpful. I've bought a book "How Google Tests Software", but it's really a book more about 'how their software testing is different from Microsoft'. It doesn't teach how to test so much as why their methods are better. Does anyone have a good book that I can buy? An ebook maybe? My local Barnes and Noble kinda had a terrible selection. I also figure a book from 2005 is not necessarily that good either.

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  • ?RAC??????(Rolling)??/????????

    - by JaneZhang(???)
       ?RAC??????????,???????,???????????(Rolling),????,???????,??????????,???????????,????????,???????????????,?????????????????,???????   ?????????????????Rolling???,???????????Rolling?,?????????? ????,???Rolling???????:1. ?????2. ?????,????????????3. ????????????????????4. ??????,????????????????5. ?????????Readme????????????:1). ?oracle???????????????????.2). ??????:3). ??1????ORACLE_HOME?????????+ASM??(???);4). ?1?????:$cd $ORACLE_HOME/OPatch/10082277$opatch apply5). ??opatch????????????,??????????:6). ??1????ORACLE_HOME?????????+ASM??(???);7). ??2????ORACLE_HOME?????????+ASM??(???);8). ?????????????,??????????;9). ??2????ORACLE_HOME?????????+ASM??(???);10).???????,????? ????10.2.0.4 RAC???(Rolling)????8575528???:1).?oracle???????????????????,??:$ORACLE_HOME/OPatch??.$ pwd/u01/app/oracle/OPatch$ lsdocs  emdpatch.pl  jlib  opatch  opatch.ini  opatch.pl  opatchprereqs  p8575528_10204_Linux-x86.zip2).??????:su - oracle$ unzip p8575528_10204_Linux-x86.zipArchive:  p8575528_10204_Linux-x86.zip  creating: 8575528/  creating: 8575528/files/  creating: 8575528/files/lib/  creating: 8575528/files/lib/libserver10.a/ inflating: 8575528/files/lib/libserver10.a/kks1.o inflating: 8575528/files/lib/libserver10.a/kksc.o inflating: 8575528/files/lib/libserver10.a/kksh.o inflating: 8575528/files/lib/libserver10.a/ksmp.o  creating: 8575528/etc/  creating: 8575528/etc/config/ inflating: 8575528/etc/config/inventory inflating: 8575528/etc/config/actions  creating: 8575528/etc/xml/ inflating: 8575528/etc/xml/GenericActions.xml inflating: 8575528/etc/xml/ShiphomeDirectoryStructure.xml inflating: 8575528/README.txt    $ ls8575528  docs  emdpatch.pl  jlib  opatch  opatch.ini  opatch.pl  opatchprereqs  p8575528_10204_Linux-x86.zip3).????????????RAC?????(rolling)?$ $ORACLE_HOME/OPatch/opatch query -all /u01/app/oracle/OPatch/8575528|grep rollingPatch is a rolling patch: true <=====??????4).??1??????ORACLE_HOME?????????(???ASM,????):$srvctl stop instance -d <dbname> -i <instance_name>$srvctl stop asm -n <nodename>??:$srvctl stop instance -d ONEPIECE -i ONEPIECE1$srvctl stop asm -n nascds14$ crs_stat -tName           Type           Target    State     Host      ------------------------------------------------------------ora....E1.inst application    OFFLINE   OFFLINE            ora....SM1.asm application    OFFLINE   OFFLINE5). ?1?????:??:$su - oracle$cd /u01/app/oracle/OPatch/8575528$opatch applyInvoking OPatch 10.2.0.4.2Oracle Interim Patch Installer version 10.2.0.4.2Copyright (c) 2007, Oracle Corporation.  All rights reserved.Oracle Home       : /u01/app/oracleCentral Inventory : /home/oracle/oraInventory  from           : /etc/oraInst.locOPatch version    : 10.2.0.4.2OUI version       : 10.2.0.4.0OUI location      : /u01/app/oracle/ouiLog file location : /u01/app/oracle/cfgtoollogs/opatch/opatch2012-06-13_01-27-38AM.logApplySession applying interim patch '8575528' to OH '/u01/app/oracle'Running prerequisite checks...OPatch detected the node list and the local node from the inventory.  OPatch will patch the local system thenpropagate the patch to the remote nodes.This node is part of an Oracle Real Application Cluster.Remote nodes: 'nascds15'Local node: 'nascds14'Please shutdown Oracle instances running out of this ORACLE_HOME on the local system.(Oracle Home = '/u01/app/oracle')Is the local system ready for patching? [y|n]y <======??yUser Responded with: YBacking up files and inventory (not for auto-rollback) for the Oracle HomeBacking up files affected by the patch '8575528' for restore. This might take a while...Backing up files affected by the patch '8575528' for rollback. This might take a while...Patching component oracle.rdbms, 10.2.0.4.0...Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/kks1.o"Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/kksc.o"Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/kksh.o"Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/ksmp.o"Running make for target ioracleApplySession adding interim patch '8575528' to inventoryVerifying the update...Inventory check OK: Patch ID 8575528 is registered in Oracle Home inventory with proper meta-data.Files check OK: Files from Patch ID 8575528 are present in Oracle Home.The local system has been patched.  You can restart Oracle instances on it.Patching in rolling mode.The node 'nascds15' will be patched next.Please shutdown Oracle instances running out of this ORACLE_HOME on 'nascds15'.(Oracle Home = '/u01/app/oracle')Is the node ready for patching? [y|n]6). ??opatch????????????????????????7). ??1???ASM ????????:$srvctl start asm -n <nodename>$srvctl start instance -d <dbname> -i <instance_name>??:$srvctl start asm -n nascds14$srvctl start instance -d ONEPIECE -i ONEPIECE1$crs_stat -tora....E1.inst application    ONLINE    ONLINE    nascds14  ora....SM1.asm application    ONLINE    ONLINE    nascds148).??2???ASM????????:$srvctl stop instance -d <dbname> -i <instance_name>$srvctl stop asm -n <nodename>$srvctl stop instance -d ONEPIECE -i ONEPIECE2$srvctl stop asm -n nascds15$crs_statora....E2.inst application    OFFLINE   OFFLINE            ora....SM2.asm application    OFFLINE   OFFLINE9). ?????????????,???????????Is the node ready for patching? [y|n] y <====??yUser Responded with: YUpdating nodes 'nascds15'  Apply-related files are:    FP = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_files.txt"    DP = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_dirs.txt"    MP = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/make_cmds.txt"    RC = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/remote_cmds.txt"Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_files.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_files.txt" withactual path.Propagating files to remote nodes...Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_dirs.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_dirs.txt" withactual path.Propagating directories to remote nodes...Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/make_cmds.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/make_cmds.txt" withactual path.Running command on remote node 'nascds15':cd /u01/app/oracle/rdbms/lib; /usr/bin/make -f ins_rdbms.mk ioracle ORACLE_HOME=/u01/app/oracle || echoREMOTE_MAKE_FAILED::>&2The node 'nascds15' has been patched.  You can restart Oracle instances on it.There were relinks on remote nodes.  Remember to check the binary size and timestamp on the nodes 'nascds15' .The following make commands were invoked on remote nodes:'cd /u01/app/oracle/rdbms/lib; /usr/bin/make -f ins_rdbms.mk ioracle ORACLE_HOME=/u01/app/oracle'OPatch succeeded.10). ??2???ASM????????:$srvctl start asm -n <nodename>$srvctl start instance -d <dbname> -i <instance_name>??:$srvctl start asm -n nascds15$srvctl start instance -d ONEPIECE -i ONEPIECE211).??????????????????????????$ORACLE_HOME/OPatch/opatch lsinventory[oracle@nascds14 8575528]$ $ORACLE_HOME/OPatch/opatch lsinventoryInvoking OPatch 10.2.0.4.2Oracle Interim Patch Installer version 10.2.0.4.2Copyright (c) 2007, Oracle Corporation.  All rights reserved.Oracle Home       : /u01/app/oracleCentral Inventory : /home/oracle/oraInventory  from           : /etc/oraInst.locOPatch version    : 10.2.0.4.2OUI version       : 10.2.0.4.0OUI location      : /u01/app/oracle/ouiLog file location : /u01/app/oracle/cfgtoollogs/opatch/opatch2012-06-13_01-44-11AM.logLsinventory Output file location : /u01/app/oracle/cfgtoollogs/opatch/lsinv/lsinventory2012-06-13_01-44-11AM.txt--------------------------------------------------------------------------------Installed Top-level Products (2):Oracle Database 10g                                                  10.2.0.1.0Oracle Database 10g Release 2 Patch Set 3                            10.2.0.4.0There are 2 products installed in this Oracle Home.Interim patches (1) :Patch  8575528      : applied on Wed Jun 13 01:28:24 CST 2012<<<<<<<<<<<<<<<<<<<  Created on 17 Aug 2010, 07:56:36 hrs PST8PDT  Bugs fixed:    8575528Rac system comprising of multiple nodes Local node = nascds14 Remote node = nascds15--------------------------------------------------------------------------------OPatch succeeded.Rac system comprising of multiple nodes Local node = nascds14 Remote node = nascds15--------------------------------------------------------------------------------OPatch succeeded. ????10.2.0.4 RAC???(Rolling)????8575528???: 1).??1?????ORACLE_HOME?????????(???ASM,????):$srvctl stop instance -d <dbname> -i <instance_name>$srvctl stop asm -n <nodename>??:$srvctl stop instance -d ONEPIECE -i ONEPIECE1$srvctl stop asm -n nascds14$crs_stat -tName           Type           Target    State     Host        ------------------------------------------------------------ora....E1.inst application    OFFLINE   OFFLINE              ora....SM1.asm application    OFFLINE   OFFLINE  2). ?1??????:??:$su - oracle$cd $ORACLE_HOME/OPatch/8575528$opatch rollback -id 8575528Invoking OPatch 10.2.0.4.2Oracle Interim Patch Installer version 10.2.0.4.2Copyright (c) 2007, Oracle Corporation.  All rights reserved.Oracle Home       : /u01/app/oracleCentral Inventory : /home/oracle/oraInventory  from           : /etc/oraInst.locOPatch version    : 10.2.0.4.2OUI version       : 10.2.0.4.0OUI location      : /u01/app/oracle/ouiLog file location : /u01/app/oracle/cfgtoollogs/opatch/opatch2012-06-13_18-22-10PM.logRollbackSession rolling back interim patch '8575528' from OH '/u01/app/oracle'Running prerequisite checks...OPatch detected the node list and the local node from the inventory.  OPatch will patch the local system thenpropagate the patch to the remote nodes.This node is part of an Oracle Real Application Cluster.Remote nodes: 'nascds15'Local node: 'nascds14'Please shut down Oracle instances running out of this ORACLE_HOME on all the nodes.(Oracle Home = '/u01/app/oracle')Are all the nodes ready for patching? [y|n]y <=========??yUser Responded with: YBacking up files affected by the patch '8575528' for restore. This might take a while...Patching component oracle.rdbms, 10.2.0.4.0...Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/kks1.o"Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/kksc.o"Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/kksh.o"Updating archive file "/u01/app/oracle/lib/libserver10.a"  with "lib/libserver10.a/ksmp.o"Running make for target ioracleRollbackSession removing interim patch '8575528' from inventoryPatching in rolling mode.The node 'nascds15' will be patched next.Please shutdown Oracle instances running out of this ORACLE_HOME on 'nascds15'.(Oracle Home = '/u01/app/oracle')Is the node ready for patching? [y|n]3). ??opatch????????????????????????????4). ??1??ASM ????????:$srvctl start asm -n <nodename>$srvctl start instance -d <dbname> -i <instance_name>??:$srvctl start asm -n nascds14$srvctl start instance -d ONEPIECE -i ONEPIECE1$crs_stat -tora....E1.inst application    ONLINE    ONLINE    nascds14    ora....SM1.asm application    ONLINE    ONLINE    nascds145).??2???ASM????????:$srvctl stop instance -d <dbname> -i <instance_name>$srvctl stop asm -n <nodename>$srvctl stop instance -d ONEPIECE -i ONEPIECE2$srvctl stop asm -n nascds15$crs_stat -tora....E2.inst application    OFFLINE   OFFLINE              ora....SM2.asm application    OFFLINE   OFFLINE  6). ??????????????,??????????The node 'nascds15' will be patched next.Please shutdown Oracle instances running out of this ORACLE_HOME on 'nascds15'.(Oracle Home = '/u01/app/oracle')Is the node ready for patching? [y|n]y <=========??yUser Responded with: YUpdating nodes 'nascds15'  Rollback-related files are:    FR = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/remove_files.txt"    DR = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/remove_dirs.txt"    FP = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_files.txt"    MP = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/make_cmds.txt"    RC = "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/remote_cmds.txt"Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/remove_dirs.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/remove_dirs.txt" withactual path.Removing directories on remote nodes...Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_files.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_files.txt" withactual path.Propagating files to remote nodes...Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_dirs.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/copy_dirs.txt" withactual path.Propagating directories to remote nodes...Instantiating the file "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/make_cmds.txt.instantiated"by replacing $ORACLE_HOME in "/u01/app/oracle/.patch_storage/8575528_Aug_17_2010_07_56_36/rac/make_cmds.txt" withactual path.Running command on remote node 'nascds15':cd /u01/app/oracle/rdbms/lib; /usr/bin/make -f ins_rdbms.mk ioracle ORACLE_HOME=/u01/app/oracle || echoREMOTE_MAKE_FAILED::>&2The node 'nascds15' has been patched.  You can restart Oracle instances on it.There were relinks on remote nodes.  Remember to check the binary size and timestamp on the nodes 'nascds15' .The following make commands were invoked on remote nodes:'cd /u01/app/oracle/rdbms/lib; /usr/bin/make -f ins_rdbms.mk ioracle ORACLE_HOME=/u01/app/oracle'OPatch succeeded.7). ??2???ASM????????:$srvctl start asm -n <nodename>$srvctl start instance -d <dbname> -i <instance_name>??:$srvctl start asm -n nascds15$srvctl start instance -d ONEPIECE -i ONEPIECE28).??????????????????????????$ $ORACLE_HOME/OPatch/opatch lsinventoryInvoking OPatch 10.2.0.4.2Oracle Interim Patch Installer version 10.2.0.4.2Copyright (c) 2007, Oracle Corporation.  All rights reserved.Oracle Home       : /u01/app/oracleCentral Inventory : /home/oracle/oraInventory  from           : /etc/oraInst.locOPatch version    : 10.2.0.4.2OUI version       : 10.2.0.4.0OUI location      : /u01/app/oracle/ouiLog file location : /u01/app/oracle/cfgtoollogs/opatch/opatch2012-06-13_19-40-41PM.logLsinventory Output file location : /u01/app/oracle/cfgtoollogs/opatch/lsinv/lsinventory2012-06-13_19-40-41PM.txt--------------------------------------------------------------------------------Installed Top-level Products (2):Oracle Database 10g                                                  10.2.0.1.0Oracle Database 10g Release 2 Patch Set 3                            10.2.0.4.0There are 2 products installed in this Oracle Home.There are no Interim patches installed in this Oracle Home.Rac system comprising of multiple nodes Local node = nascds14 Remote node = nascds15--------------------------------------------------------------------------------OPatch succeeded.

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  • ??????????

    - by Allen Gao
    ???????RAC??????????????????10gR2?11gR1.??????????????CRS???????1.ocssd : ???????????(Node Monitoring)????(Group Management),??CRS????????????????????????,????????????(network heartbeat)?????(disk heartbeat)???,?????????????????????,????????????,??????????????????,?????node kill escalation(???11gR1????????),??????????????????????????(reboot time,???3?)????????:ocssd.bin??????????????????????????,??????????????????????????????,misscount(???30?,??????????????600?),????????????,???????????????????,?????????????2???,??????,??????????????,?????????????????????:ocssd.bin?????????????(Voting File)??????????,?????????????????????????????,disk timeou(???200?),?????????????????????,CRS???[N/2]+1????????,??N??????,??????2.oclsomon:????????ocssd????,????ocssd.bin??????,???????3.oprocd:??????Linux?Unix??,????????????????????????????????,?????????:????????????init.cssd?????????????????????????1.??????2.<crs???>/log/<????>/cssd/ocssd.log3.oprocd.log(/etc/oracle/oprocd/*.log.* ? /var/opt/oracle/oprocd/*.log.*)4.<crs???>/log/<????>/cssd/oclsomon/oclsomon.log5. Oracle OSWatcher ????????????????????1.?ocssd???????????ocssd.log???????,????????????????????????????????,???????,OSW??(traceroute???),???????(cluster interconnect)??????,?????????[ CSSD]2012-03-02 23:56:18.749 [3086] >WARNING: clssnmPollingThread: node <node_name> at 50% heartbeat fatal, eviction in 14.494 seconds[ CSSD]2012-03-02 23:56:25.749 [3086] >WARNING: clssnmPollingThread: node <node_name> at 75% heartbeat fatal, eviction in 7.494 seconds[ CSSD]2012-03-02 23:56:32.749 [3086] >WARNING: clssnmPollingThread: node <node_name>at 90% heartbeat fatal, eviction in 0.494 seconds[CSSD]2012-03-02 23:56:33.243 [3086] >TRACE:   clssnmPollingThread: Eviction started for node <node_name>, flags 0x040d, state 3, wt4c 0[CSSD]2012-03-02 23:56:33.243 [3086] >TRACE:   clssnmDiscHelper: <node_name>, node(4) connection failed, con (1128a5530), probe(0)[CSSD]2012-03-02 23:56:33.243 [3086] >TRACE:   clssnmDiscHelper: node 4 clean up, con (1128a5530), init state 5, cur state 5[CSSD]2012-03-02 23:56:33.243 [3600] >TRACE:   clssnmDoSyncUpdate: Initiating sync 196446491[CSSD]2012-03-02 23:56:33.243 [3600] >TRACE:   clssnmDoSyncUpdate: diskTimeout set to (27000)ms??:???????ocssd.log?????????????????????,?????????????????????ocssd.log???????,??????????????????????????????,OSWatcher??(iostat???),???i/o????????,?????????2010-08-13 18:34:37.423: [    CSSD][150477728]clssnmvDiskOpen: Opening /dev/sdb82010-08-13 18:34:37.423: [    CLSF][150477728]Opened hdl:0xf4336530 for dev:/dev/sdb8:2010-08-13 18:34:37.429: [   SKGFD][150477728]ERROR: -9(Error 27072, OS Error (Linux Error: 5: Input/output errorAdditional information: 4Additional information: 720913Additional information: -1))2010-08-13 18:34:37.429: [    CSSD][150477728](:CSSNM00060: )clssnmvReadBlocks: read failed at offset 17 of /dev/sdb82010-08-13 18:34:38.205: [    CSSD][4110736288](:CSSNM00058: )clssnmvDiskCheck: No I/O completions for 200880 ms for voting file /dev/sdb8)2010-08-13 18:34:38.206: [    CSSD][4110736288](:CSSNM00018: )clssnmvDiskCheck: Aborting, 0 of 1 configured voting disks available, need 12010-08-13 18:34:38.206: [    CSSD][4110736288]###################################2010-08-13 18:34:38.206: [    CSSD][4110736288]clssscExit: CSSD aborting from thread clssnmvDiskPingMonitorThread 2010-08-13 18:34:38.206: [    CSSD][4110736288]###################################2. ?oclsomon???????????oclsomon.log ?????,??????????ocssd????,??ocssd??????(RT)???,?????????????(?cpu)??,?????????????,OSW??(vmstat,top???),?????????3.?oprocd???????????oprocd?????????,?????????oprocd????? Dec 21 16:15:30.369857 | LASTGASP | AlarmHandler:  timeout(2312 msec) exceeds interval(1000 msec)+margin(500 msec).   Rebooting NOW.??oprocd?????????????????????,?????ntp(?????????),??diagwait=13 ????????,??,?????????????,??????CRS,???????????????,??????????????oprocd????,??,?????OSWatcher??(vmstat,top???),??????????????????????????????,????????????????? ???????,??????MOS ???Note 265769.1 :Troubleshooting 10g and 11.1 Clusterware RebootsNote 1050693.1 :Troubleshooting 11.2 Clusterware Node Evictions (Reboots)

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  • How to use tscon on Windows7?

    - by Radek
    I need to run overnight automation testing using RFT and IE on Windows7 virtual machine. I found that restarting the Windows box before the testing starts helps. I am moving the production environment from Windows XP to Windows 7. RFT used to complain when running RFT scripts that CRFCN0557E: Activation failed when running under a Terminal Services environment. This may be caused by using a minimized terminal window - try playing back without minimizing the terminal window (it does not need to be full-screen). Running tscon.exe 0 /dest:console prior starting any RFT script fix the error on Windows XP. But not on Windows7. I did some research and was trying for hours to fix that but nothing helped. There is no screen saver turned on on Windows7. I tried to run both but nothing helped. tscon.exe 0 /dest:console tscon.exe 1 /dest:console On Windows7 tscon returns {ErrorPrintf(): LoadString failed, Error 15105, (0x00003B01)} Error [15105]:The resource loader cache doesn't have loaded MUI entry. Error [0]:The operation completed successfully. On Windows XP tscon returns Could not connect sessionID 0 to sessionname console, Error code 7045 Error [7045]:The requested session access is denied. I just double checked that running tscon.exe 0 /dest:console on Windows XP solves the issue. Cannot understand the output of the tscon command then. Any idea how I can run RFT scripts after I restart the Windows box automatically? Preferably without involving any other computer. I was even thinking to use the old Windows XP to make remote desktop session to make RFT happy. I hope there is other better solution to that.

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  • Microsoft Management Console stops working when I add snap-in to it

    - by JayaprakashReddy
    I have Windows 7 Ultimate OS. I'm opening mmc.exe as administrator and trying add Certificates or any other snap-in, then while loading that snap-in MMC breaks and displays following message and after that it closes automatically once I click on close button on that message. What could be the problem? I did following to fix the problem but couldn't succeed any of these: I tried to repair the OS I repaired files using this method Even repaired the installation using this link Update: *@oldskool: Here is the debug process output:* Sorry its a long output text. 'mmc.exe': Loaded 'C:\Windows\System32\mmc.exe', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ntdll.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\kernel32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\KernelBase.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\gdi32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\user32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\lpk.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\usp10.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\msvcrt.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mfc42u.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ole32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\rpcrt4.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\oleaut32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\odbc32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\advapi32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\sechost.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mmcbase.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\shlwapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\uxtheme.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\duser.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\imm32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\msctf.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\odbcint.dll', Binary was not built with debug information. 'mmc.exe': Loaded 'C:\Windows\System32\dui70.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7600.16661_none_420fe3fa2b8113bd\comctl32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\shell32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\cryptbase.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\urlmon.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wininet.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\iertutil.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\crypt32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\msasn1.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\clbcatq.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mmcndmgr.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dwmapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\oleacc.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\cryptsp.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\rsaenh.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\RpcRtRemote.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mlang.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\xmllite.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\version.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\apphelp.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\msi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\Bin\mscormmc.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mscoree.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4927_none_d08a205e442db5b5\msvcr80.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\azroleui.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\atl.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\secur32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\netutils.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dsrole.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\logoncli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dsuiext.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ntdsapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ws2_32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\nsi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\activeds.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\adsldpc.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\Wldap32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mpr.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\netapi32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\srvcli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wkscli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\certmgr.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\certcli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\CertEnroll.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\cryptui.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ncrypt.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\bcrypt.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wintrust.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\imagehlp.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\sspicli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\aclui.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\IPHLPAPI.DLL', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\winnsi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\slc.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\comsnap.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mfc42.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\mycomput.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\devmgr.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\setupapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\cfgmgr32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\devobj.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\devrtl.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\newdev.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dmdskmgr.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dmutil.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dmdskres.dll', Binary was not built with debug information. 'mmc.exe': Loaded 'C:\Windows\System32\dmdskres2.dll', Binary was not built with debug information. 'mmc.exe': Loaded 'C:\Windows\System32\gpedit.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dssec.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\authz.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\dfscli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\samcli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\gpapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\framedynos.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wtsapi32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ipsmsnap.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\winipsec.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\userenv.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\profapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\ipsecsnp.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\polstore.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\localsec.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wdc.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\pdh.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\pdhui.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\comdlg32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\credui.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wevtapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\pla.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\tdh.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\winsta.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\utildll.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\browcli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\vdmdbg.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\pmcsnap.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\winspool.drv', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\puiapi.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wsecedit.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\scecli.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\filemgmt.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Program Files\Microsoft SQL Server\100\Tools\Binn\SqlManager.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.vc80.mfc_1fc8b3b9a1e18e3b_8.0.50727.4053_none_cbf21254470d8752\mfc80u.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4927_none_d08a205e442db5b5\msvcp80.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.vc80.atl_1fc8b3b9a1e18e3b_8.0.50727.4053_none_d1c738ec43578ea1\ATL80.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.vc80.mfcloc_1fc8b3b9a1e18e3b_8.0.50727.4053_none_03ca5532205cb096\mfc80ENU.dll', Binary was not built with debug information. 'mmc.exe': Loaded 'C:\Program Files\Microsoft SQL Server\100\Tools\Binn\Resources\1033\SqlManager.rll', Binary was not built with debug information. 'mmc.exe': Loaded 'C:\Windows\System32\msxml6.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Program Files\Microsoft SQL Server\90\Tools\Binn\SqlManager.dll', Cannot find or open the PDB file 'mmc.exe': Loaded 'C:\Windows\System32\wbem\wbemcntl.dll', Cannot find or open the PDB file The thread 'Win32 Thread' (0xf74) has exited with code 0 (0x0). Unhandled exception at 0x774d35e3 in mmc.exe: 0xC0000374: A heap has been corrupted.

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  • Postgres - could not create any TCP/IP sockets

    - by Jacka
    I'm running a rails app in development with postgresql 9.3. When I tried to start passenger server today, I got: PG::ConnectionBad - could not connect to server: Connection refused Is the server running on host "localhost" (217.74.65.145) and accepting TCP/IP connections on port 5432? No big deal I thought, that happened before. Restarting postgres always solved the problem. So I ran sudo service postgresql restart and got: * Restarting PostgreSQL 9.3 database server * The PostgreSQL server failed to start. Please check the log output: 2014-06-11 10:32:41 CEST LOG: could not bind IPv4 socket: Cannot assign requested address 2014-06-11 10:32:41 CEST HINT: Is another postmaster already running on port 5432? If not, wait a few seconds and retry. 2014-06-11 10:32:41 CEST WARNING: could not create listen socket for "localhost" 2014-06-11 10:32:41 CEST FATAL: could not create any TCP/IP sockets ...fail! My postgresql.conf points to the defaults: localhost and port 5432. I tried changing the port but the error message is the same (except the port change). Both ps aux | grep postgresql and ps aux | grep postmaster return nothing. EDIT: In postgresql.conf I changed listen_addresses to 127.0.0.1 instead of localhost and it did the trick, server restarted. I also had to edit my applications' db config and point to 127.0.0.1 instead of localhost. However, the question is now, why is localhost considered to be 217.74.65.145 and not 127.0.0.1? That's my /etc/hosts: 127.0.0.1 local 127.0.1.1 jacek-X501A1 127.0.0.1 something.name.non.example.com 127.0.0.1 company.something.name.non.example.com

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  • Munin on Centos 6 - missing perl MODULE_COMPAT_5.8.8

    - by André Bergonse
    I'm trying to install Munin on a new VPS through yum install munin but I keep getting an error about a missing perl module: Requires: perl(:MODULE_COMPAT_5.8.8). This is the perl version currently installed: v5.10.1. I've searched all around and still haven't found a solution for this. Here's the relevant part of the output of the installation attempt: --> Finished Dependency Resolution Error: Package: perl-Mail-Sender-0.8.13-2.el5.1.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-Log-Log4perl-1.13-2.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-Mail-Sendmail-0.79-9.el5.1.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-Log-Dispatch-FileRotate-1.16-1.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-Crypt-DES-2.05-3.el5.i386 (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: munin-1.4.7-5.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-IO-Multiplex-1.08-5.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: munin-common-1.4.7-5.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-Net-Server-0.96-2.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-Log-Dispatch-2.20-1.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: munin-1.4.7-5.el5.noarch (epel) Requires: bitstream-vera-fonts Error: Package: perl-Net-SNMP-5.2.0-1.el5.1.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-HTML-Template-2.9-1.el5.2.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) Error: Package: perl-IPC-Shareable-0.60-3.el5.noarch (epel) Requires: perl(:MODULE_COMPAT_5.8.8) You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest

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  • Watchguard SSLVPN user connection issue

    - by Tory Newnham
    I have a user that needs access to our SSLVPN on our Watchguard firewall from his company issued laptop. The problem is when he tries to connect as himself he cannot connect. If I login to the machine it works fine, if I add him to the domain admins group in Active Directory it works fine… So, we know it is an access issue but I cannot figure out what access he needs. He is in the SSLVPN-Users group which I thought would give them all the access they needed but apparently not… Here is the output of the SSLVPN Logs when trying to connect: 2012-09-14T15:40:55.834 Launching WatchGuard Mobile VPN with SSL client. Version 11.5.3 (Build 339447) Built:Apr 5 2012 00:25:00 2012-09-14T15:41:18.832 Requesting client configuration from X.X.X.X:443 2012-09-14T15:41:20.386 VERSION file is 5.15, client version is 5.15 2012-09-14T15:41:21.924 Error: connect() failed. ret = -1 errno=10061 (...) 2012-09-14T15:41:23.960 Error: connect() failed. ret = -1 errno=10061 2012-09-14T15:42:00.788 Failed Launch Has anyone had the same issue, or have any ideas on what Group Policy changes need to be made in order for him to have access but not be a Domain Admin? Thanks in Advance!

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  • Using dd-wrt Dynamic DNS client with CloudFlare

    - by Roman
    I'm trying to configure Dynamic DNS client on my router with dd-wrt (v24-sp2) firmware so it would dynamically change IP address in one of the DNS records. Unfortunately I encountered a problem… Here is an example request from their ddclient configuration: https://www.cloudflare.com/api.html?a=DIUP&u=<my_login>&tkn=<my_token>&ip=<my_ip>&hosts=<my_record> It works if I use it in browser, but in dd-wrt I get this output: Tue Jan 24 00:36:47 2012: INADYN: Started 'INADYN Advanced version 1.96-ADV' - dynamic DNS updater. Tue Jan 24 00:36:47 2012: I:INADYN: IP address for alias '<my_record>' needs update to '<my_ip>' Tue Jan 24 00:36:48 2012: W:INADYN: Error validating DYNDNS svr answer. Check usr,pass,hostname! (HTTP/1.1 303 See Other Server: cloudflare-nginx Date: Mon, 23 Jan 2012 14:36:48 GMT Content-Type: text/plain Connection: close Expires: Sun, 25 Jan 1981 05:00:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Location: https://www.cloudflare.com/api.html?a=DIUP&u=<my_login>&tkn=<my_token>&ip=<my_ip>&hosts=<my_record> Vary: Accept-Encoding Set-Cookie: __cfduid=<id>; expires=Mon, 23-Dec-2019 23:50:00 GMT; path=/; domain=.cloudflare.com Set-Cookie: __cfduid=<id>; expires=Mon, 23-Dec-2019 23:50:00 GMT; path=/; domain=.www.cloudflare.com You must include an `a' paramiter, with a value of DIUP|wl|chl|nul|ban|comm_news|devmode|sec_lvl|ipv46|ob|cache_lvl|fpurge_ts|async|pre_purge|minify|stats|direct|zone_check|zone_ips|zone_errors|zone_agg|zone_search|zone_time|zone_grab|app|rec_se URL from "Location" works perfectly and parameter "a" is included. What's the problem?

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  • Can't get Postfix Admin to use Dovecot password hashing

    - by Paul
    I'm setting up Postfix Admin 2.91 and trying to use dovecot:SHA512-CRYPT for password hashing. In config.inc.php I have set: // dovecot:CRYPT-METHOD = use dovecotpw -s 'CRYPT-METHOD'. Example: dovecot:CRAM-MD5 // (WARNING: don't use dovecot:* methods that include the username in the hash - you won't be able to login to PostfixAdmin in this case) $CONF['encrypt'] = 'dovecot:SHA512-CRYPT'; // If you use the dovecot encryption method: where is the dovecotpw binary located? // for dovecot 1.x // $CONF['dovecotpw'] = "/usr/sbin/dovecotpw"; // for dovecot 2.x (dovecot 2.0.0 - 2.0.7 is not supported!) $CONF['dovecotpw'] = "/usr/sbin/doveadm pw"; I have also tried SHA256-CRYPT and MD5-CRYPT with same results (as I understand it, these do not include usernames in the hash) In running setup.php, I get the following message when trying to create an admin account: can't encrypt password with dovecotpw, see error log for details Server error log reports: 1624#0: *6 FastCGI sent in stderr: "PHP message: dovecotpw password encryption failed. PHP message: STDERR output: sh: 1: /usr/sbin/doveadm: not found" while reading response header from upstream <...> upstream: "fastcgi://unix:/var/run/php5-fpm.sock:" <...> A couple quick checks: # ll /usr/sbin/doveadm -rwxr-xr-x 1 root root 423264 Feb 13 23:23 /usr/bin/doveadm* # doveadm pw -l CRYPT MD5 MD5-CRYPT SHA SHA1 SHA256 SHA512 SMD5 SSHA SSHA256 SSHA512 PLAIN CLEAR CLEARTEXT PLAIN-TRUNC CRAM-MD5 SCRAM-SHA-1 HMAC-MD5 DIGEST-MD5 PLAIN-MD4 PLAIN-MD5 LDAP-MD5 LANMAN NTLM OTP SKEY RPA SHA256-CRYPT SHA512-CRYPT # doveadmin pw -s SHA512-CRYPT Enter new password: Retype new password: {SHA512-CRYPT}$6$<long string here>/ Using Dovecot 2.2, PHP 5.5, MariaDB 10, Postfix 2.11, nginx 1.6.0, Ubuntu 12.04.

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