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  • Small web server hardware advice

    - by Dmitri
    We need to build a new web server for our organization. We have around 100 hundred small traffic web sites, so our hardware requirements are not too tough. We run CentOS 6, Varnish+Apache, PHP, MySQL, Typo3 CMS for most of websites. Here's a hardware we want to buy: SuperMicro X9SCA-F-O (we need to have a remote management capability) (or better X9SCM-F?) Intel Xeon E3-1220 v2 2*4Gb DDR-III 1600MHz Kingston ECC (KVR16E11/4) (currently we have 4gb, and it feels like enough, so no reason for 16gb yet). Procase EB140-B-0 (1 unit) PSU 350W Procase MG1350, Active PFC We already have: Intel 335 120GB SSD (for OS, databases and important websites). 2*2tb WD Green RAID1 (for other data and backups). Does it look like a reasonable choice for our needs? Any issues with hardware compatibility? Any other notes?

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  • Foreign key problem linking tables in phpMyAdmin

    - by alan
    I'm using phpMyAdmin (PHP & MySQL) and I'm having a lot of trouble linking the tables using foreign keys. I'm getting negative values for the field countyId (which is the foriegn key). However, it is linking to my other table and cascading fine. When I go to add data there will be a drop selection for the CountyId and the values will look something like this: " -1 1- " Here is my alter statement: ALTER TABLE Baronies ADD FOREIGN KEY (CountyId) REFERENCES Counties (CountyId) ON DELETE CASCADE

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  • Foreign key problem linking tables in phpMyAdmin

    - by alan
    I'm using phpMyAdmin (PHP & MySQL) and I'm having a lot of trouble linking the tables using foreign keys. I'm getting negative values for the field countyId (which is the foriegn key). However, it is linking to my other table and cascading fine. When I go to add data there will be a drop selection for the CountyId and the values will look something like this: " -1 1- " Here is my alter statement: ALTER TABLE Baronies ADD FOREIGN KEY (CountyId) REFERENCES Counties (CountyId) ON DELETE CASCADE

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  • How can I index content within a Content Editor web part?

    - by Hirvox
    I'm using MOSS 2007 v12.0.0.6529, and the the Shared Services crawler is ignoring content inside Content Editor Web Parts. The page itself is a Publishing page, and content within the Page Content field is indexed properly and shows up in search results. How can I ensure that content within Content Editor webparts is also indexed? Or do I have to use other methods like additional content fields in the page?

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  • solr administration

    - by devrick0
    Does anyone have any notes for an sysadmin supporting solr? I'm looking for anything that might be useful for monitoring & metrics as well as troubleshooting. Some useful links I have found are: /solr/admin/stats.jsp and /solr/admin/analysis.jsp In the logs I have noticed, other than the query, "hits", "status" and "QTime" values. The documentation on what these mean is sparse at least based on the 100+ websites I have checked. QTime appears to be the query time response in milliseconds. Hits is some form of results but I'm not sure exactly what makes that up and I'm not sure about status. Typically I see status come back as "0" but I have seen other numbers such as "5", so my thoughts that it could be either HTTP status codes or a 0 or 1 (good or bad) methodology isn't accurate. All of the documentation I have come across is intended for developers. Any sysadmin-centric documentation would be a big help.

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  • How can I track down what part of pfsense is blocking website access?

    - by Chase Florell
    I've got a PFSense firewall/gateway on our network. Everything works great except for the fact that I cannot access one specific website. Pfsense is running the following packages Country Block LightSquid nmap notes squid squidGuard Strikeback I can access every single website I've ever tried aside from one that we need for business use (http://bridalnetwork.ca) here's the traceroute frodo:~ chase$ traceroute bridalnetwork.ca traceroute to bridalnetwork.ca (192.197.103.73), 64 hops max, 52 byte packets 1 rohan (192.168.5.1) 6.618 ms 1.662 ms 9.207 ms 2 * * * 3 * * rohan (192.168.5.1) 7.225 ms !H 4 rohan (192.168.5.1) 5.314 ms !H 5.701 ms !H 7.573 ms !H frodo:~ chase$ How can I figure out what the reason behind the blockage is? note: this has been tested on every computer on the network with the same results. ps: the pfsense box is 'rohan' (192.168.5.1) Here's what I get with Squid enabled and here's what I get with Squid disabled

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  • Batch update users on Active Directory

    - by FrancisV
    We have around 1000 users in the Active Directory (on Windows 2008 R2) and we would like to batch update a field (student/employee ID number) from the school management system into their existing Active Directory accounts. Obviously, each student/employee ID is unique and needs to be matched to their current Active Directory account. How can this be done? Is there a tool available for this purpose?

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  • Disable (or switch off) a network interface on windows but keep the "plug and play"

    - by Leandro
    I'm looking for a good workaround to do this on Windows 7 and Windows XP: Disable or make ineffective the network interface (ETH, WIFI, any NIC). If the user connect his ETH cable, the network interface enable again. Important Notes to take care: I'm working with wmic on Win7 (through the command line) I'm working with devcon on WinXP (through the command line) I'm specifically working with the .NET Framework 2.0 on C# but this is just for informational purposes. I know that an event won't help me to detect it (if there is a way or workaround to do this I don't know it). The real problem is that when I disable the NIC, I can't know if the user connects his cable or has a wired network. This is why I am looking for a workaround. I'll treat suggestions as answers if no direct answer exists. I'll provide any extra detail necessary.

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  • Why is it that XCode cannot push my changes?

    - by Justin Case
    I am writing an iOS application in XCode. I associated a remote repository to it. I finished writing a View Controller file and then went to File - Source Control - Commit. I wrote a commit message. Oddly, every time I typed a space, an error popped up that read "1 of 2 files will be commited." I then tried to push the commit by clicking File - Source Control - Push. However, I get an error that notes that I have unsaved changes. Why? Didn't I just commit?

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  • Is there any desktop version available for wsywyg editors

    - by user825904
    I have been searching for long and i am not able to find one editor which i can always keep open for daily notes keeping with some codes and which highlights the code Just like we have our editor where we ask questions. ALl is want is I can write some text as normal Then i have few php code which i can write and then click some code button or like we have ctrl +K and i gets higlighted then on the same page i write some paragraph text as normal withoout higligting and some bullet points Then again i get some c++ code and i wrap that around on the same page and page grows daily Currently i use notepad++ and it does not support syntx higlighting of different langages on same page and on individual blocks. it highights all the file even the normal text as well basically i am looking wsywyg editor but as windows desktop application

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  • Deleted items on Deleted Items folder are not shown

    - by Ken
    When I run this cmdlet, I get the following result: [PS] C:\Windows\system32Get-MailboxFolderStatistics user | ft FolderPath, FolderSize -autosize FolderPath FolderSize ---------- ---------- /Top of Information Store 156 B (156 bytes) /Calendar 244.2 KB (250,025 bytes) /Contacts 1.223 MB (1,282,252 bytes) /Contacts/SenderPhotoContacts 30.41 KB (31,139 bytes) /Conversation Action Settings 0 B (0 bytes) /Conversation History 206.2 KB (211,147 bytes) /Deleted Items 1.449 MB (1,519,602 bytes) /Drafts 472 B (472 bytes) /Inbox 618 MB (648,025,798 bytes) /Journal 144 B (144 bytes) /Junk E-Mail 131.9 KB (135,089 bytes) /News Feed 0 B (0 bytes) /Notes 1.847 KB (1,891 bytes) /Outbox 0 B (0 bytes) /Quick Step Settings 0 B (0 bytes) /RSS Feeds 0 B (0 bytes) /Sent Items 6.754 KB (6,916 bytes) /Suggested Contacts 9.316 KB (9,540 bytes) /Sync Issues 0 B (0 bytes) /Sync Issues/Conflicts 0 B (0 bytes) /Sync Issues/Local Failures 0 B (0 bytes) /Sync Issues/Server Failures 0 B (0 bytes) /Tasks 7.994 KB (8,186 bytes) /Recoverable Items 12.16 MB (12,748,519 bytes) /Deletions 0 B (0 bytes) /Purges 0 B (0 bytes) /Versions 0 B (0 bytes) But when I open the mailbox using both Outlook and OWA, the deleted items folder is empty. I'm guessing it's corrupted or something like that. Is it possible to recover it somehow? Thanks.

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  • Cannot set MemOpMode or ProcVirtualization with syscfg.exe

    - by EGr
    When attempting to set MemOpMode or ProcVirtualization with syscfg.exe, I get the following error: C:\Users\EGr>syscfg --MemOpMode=AdvEccMode System Services or CSIOR disabled In the past, I have been told that this can be resolved by forcefully reinstalling the Dell Lifecycle controller firmware, and then trying again; however, I cannot find my notes on how to do that. Has anyone ever run into this issue, and does anyone know how I can fix it? If it is possible to forcefully reinstall the firmware, how would I do that? I've tried running the installer, but it fails after running for ~2 min. I believe there is a way to fix this as well, by adding/modifying a registry value at HKLM\System\Control\CurrentControlSet\Services\IPMIDRV (that might not be the correct path, but I know it is IPMIDRV). Is this a common issue? What is the actual cause of it?

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  • Outlook 2010 inbox is spammed with meeting acceptances

    - by Jason T.
    A teammate at work sent out a meeting request to several people. They all accepted. However, one of those people's meeting acceptance notes keeps spamming the creators Inbox. The meeting acceptance came in probably more than 100 times. They were deleted and then shortly after a hundred more or so came in. This is in Outlook 2010. This is such a weird problem and I'm not really sure where to begin looking. Unfortunately I don't have access to the actual Exchange server either. Any ideas?

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  • Ubuntu server failing daily

    - by deanvz
    Symptoms: Server becomes unresponsive - Increase in load, all services stop Loss of connectivity - Ping/SSH Flush MySQL hosts after reboot - As MySQL refuses new connections Intermittent Apache crashes Generally happens early morning hours - 2 days of the week are however excluded Changes made: Updated the OS - to Ubuntu 10.04.4 LTS Not sure if the MySQL server was also updated in the process Current MySQL version - mysql Ver 14.14 Distrib 5.1.63, for debian-linux-gnu (x86_64) using readline 6.1 Updated Plesk from 10.4.4 Update #47 to 11.0.9 Update #23 Rebooted on almost daily basis All crons stopped for the times corresponding to the server crashes Created a MySQL log to monitor the lock times on queries Possible causes: Failing hardware Incorrect software configuration (MySQL, Apache etc) Responsibilities: Small webserver Runs our billing system - WHMCS Responsible for CRONs Bulk-email solution - No delivery times coincide with server crashes Proposed solutions: Move machine over to VM Format and restore the Plesk server backup and take it from there? Side notes: Seems to be a general Apache failure across all our linux servers - Intermittent problem Are we doing something fundamentally wrong in the Apache config? (I understand that this is a secondary question, just making sure that it isnt possibly holding any relevance)

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  • Mac OS X CD ripping speed

    - by SlimSCSI
    I am using vobcopy (installed via macports) to rip DVDs on a mac. I have been doing this for a while on linux with no problems. On the mac however, it is VERY slow. I am guessing that somehow the DVD drive is being limited to 1x in order to keep noise and power consumption down during playback. Is there a way to over ride this? Update: It is MUCH slower than 1x. It has taken me about an hour to copy 300MB Notes: While I appreciate all suggestions, I am not looking for "Have you tried HandBrake?". I am looking for a solution to copy the contents of a DVD, not transcode them. Also, I am launching vobcopy from an apple script that gets executed on DVD insertion, so a GUI solution is not desirable.

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  • Strategies for very fast delivery of webpages.

    - by Cherian
    I run a website Cucumbertown with an initial pay load of nearly 9KB zipped. All my js is delayed loaded with requirejs and modernizer is the only exception. Now all my webpages are Nginx cached and only 10-15% hits go to the backend proxy. And the cache is invalidated by logged in users as proxy_cache_bypass. So for an anonymous user its nearly always a cache hit. I have some basic OS tuning with default via ip dev eth0 initcwnd 15 net.ipv4.tcp_slow_start_after_idle 0 Despite an all cache & large initcwnd my pages still take 2.5 – 3 seconds. I have a yslow score of And page speed at Are there strategies that can help deliver webpages even faster than this? Deliver pages at 1+ second time for 10KB payload? Notes: My servers run of a fairly good data center from Linode at Fremont.

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  • Hide Spotify from Windows 7 Task Bar

    - by Tomas Lycken
    When Spotify is running, it shows a little icon in the activity field. On most operative systems, closing the Spotify window minimizes the player to the activity window, freeing up space in the task bar - but not in Windows 7, it seems. I think it's a little uneccessary to have two icons in almost the same place that does almost the same thing. Is there anyway to hide a program icon from the task bar, in this case specifically Spotify?

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  • MySQL UNHEX to text

    - by boj
    I have a forum application that stores data about users in MySQL. There's a field called 'password' of type 'varbinary(100), with the function UNHEX, and then a string of hexadecimal characters. I was wondering how secure this was, so I googled around trying to find how to convert it to text, and I couldn't find anything. So my question is as follows: Is it possible to convert this to text? How would one go about doing this?

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  • tag based file organizer

    - by Richie
    I'm finishing professional school and over the years have acquired a pile of notes and articles that I'd like to hang onto. I'd like to add to them and create sort of an archive of article and files that may be useful down the road. I'd also like to organize this collection of files not only by simple grouping but also with tags. I feel like that will make searching through them years later much easier. Suggestions on software that would be good for this? Just a general file manager, something that uses tags that can be attached to each file? Thanks

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  • How does NTFS compression affect performance?

    - by DragonLord
    I've heard that NTFS compression can reduce performance due to extra CPU usage, but I've read reports that it may actually increase performance because of reduced disk reads. How exactly does NTFS compression affect system performance? Notes: I'm running a laptop with a 5400 RPM hard drive, and many of the things I do on it are I/O bound. The processor is a AMD Phenom II with four cores running at 2.0 GHz. The system is defragmented regularly using UltraDefrag. The workload is mixed read-write, with reads occurring somewhat more often than writes. The files to be compressed include personal documents and selected programs, including several (less demanding) games and Visual Studio (which tends to be I/O bound more often than not).

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  • Opsview Notifications, how to report event duration

    - by dotwaffle
    At present, Opsview reports recoveries in the following format: RECOVERY: Internal Alarm is OK on host Ellie: SNMP OK - 0 Service: Internal Alarm Host: Ellie Alias: Ellie Address: 1.2.3.4 State: OK Comment: () Date/Time: Mon Oct 5 14:57:53 BST 2009 Additional Info: SNMP OK - 0 What I would ideally like to do is add a "duration" field, so that you can tell without scrolling back on a Blackberry how long the event has been at fault for. Is there an easy solution to this?

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  • How small is too small (of laptop for a programmer)

    - by defn
    Im thinking of replacing my HP Pavilion dv5-1004nr with Acer Aspire AS5738-6444, I'm a CS student... so im torn between screen size (liking the 15in and decent gpu.. but it weight nearly 8 pounds and battery can barely last 2 hours in power saver mode) and wanting something portable to carry to classes/take notes ect (3 pounds and up to 8 hour battery life of the acer) what would you guys suggest? acer any good? i love my hp keyboard.. (or have links to other good laptops, im aiming for 600$ range?)

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