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  • Adding new virtual disks to a Windows host in ESX “live”

    - by warren
    Building on my previous question about RHEL, how do you add get the guest OS to recognize that you've added new drives to it without a reboot? I have Windows 2003, XP, and 2008 guests running on ESX 4. I've added new virtual disks to the VM, but have not figured-out how to get the guest to recognize them without a reboot. Is this possible? If so, how?

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  • Avoiding memory full -> swap full -> crash

    - by Noam
    I'm experiencing an issue when sometimes the memory gets 100% full, and the swap file also, and the server becomes non-responsive and has to be restarted (causing also problems in database). This is what Cacti shows: The server is running a web-app (database + apache) and during that specific moment didn't experience any ir-regular traffic or usage. This scenario happened twice in the last week. What can cause this? How can I resolve the issue?

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  • How to install TortoiseHG on Ubuntu

    - by Webnet
    I just downloaded and installed the latest Ubuntu and it doesn't look like I'm used to. I don't see any Mercurial developer tools in the Ubuntu Software Center. I got on http://tortoisehg.bitbucket.org/download/index.html and it looks like it can be done, but I'm not entirely sure how. I've done some Googling but the results I keep running into are on older versions of Ubuntu. Any ideas on how I can make this happen?

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  • Automate Restart Of Solr

    - by Brain Buddies
    I have 3 instance of solr running using tomcat (in shell u will find something like -Dcatalina.base=/usr/local/apache-tomcat-6.0.35 -) suing tomcat_1 (in shell u will find something like -Dcatalina.base=/usr/local/apache-tomcat-6.0.35_1 -) using tomcat_2 (in shell u will find something like -Dcatalina.base=/usr/local/apache-tomcat-6.0.35_2 -) Can i write a shell script which can kill the particular instance for 1 : kill tomcat but not tomcat_1 & tomcat_2 for 2 : kill tomcat_1 but not tomcat & tomcat_2 for 3 : kill tomcat_2 but not tomcat & tomcat_1

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  • debugging JBoss 100% CPU usage

    - by Nate
    We are using JBoss to run two of our WARs. One is our web app, the other is our web service. The web app accesses a database on another machine and makes requests to the web service. The web service makes JMS requests to other machines, aggregates the data, and returns it. At our biggest client, about once a month the JBoss Java process takes 100% of all CPUs. The machine running JBoss has 8 CPUs. Our web app is still accessible during this time, however pages take about 3 minutes to load. Restarting JBoss restores everything to normal. The database machine and all the other machines are fine, only the machine running JBoss is affected. Memory usage is normal. Network utilization is normal. There are no suspect error messages in the JBoss logs. I have set up a test environment as close as possible to the client's production environment and I've done load testing with as much as 2x the number of concurrent users. I have not gotten my test environment to replicate the problem. Where do we go from here? How can we narrow down the problem? Currently the only plan we have is to wait until the problem occurs in production on its own, then do some debugging to determine the cause. So far people have just restarted JBoss when the problem occurred to minimize down time. Next time it happens they will get a developer to take a look. The question is, next time it happens, what can be done to determine the cause? We could setup a separate JBoss instance on the same box and install the web app separately from the web service. This way when the problem next occurs we will know which WAR has the problem (assuming it is our code). This doesn't narrow it down much though. Should I enable JMX remote? This way the next time the problem occurs I can connect with VisualVM and see which threads are taking the CPU and what the hell they are doing. However, is there a significant down side to enabling JMX remote in a production environment? Is there another way to see what threads are eating the CPU and to get a stacktrace to see what they are doing? Any other ideas? Thanks!

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  • Which anti virus software for SBS 2003

    - by user24331
    Looking for Anti virus for windows SBS 2003. Read in related threads that NOD34 is a good option generally. http://serverfault.com/questions/7/what-is-the-best-enterprise-virus-scanning-system What is the best option considering we are running SBS 2003? Also interested in decent free options which support SBS 2003.

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  • HDMI Disconnects after TV has been off for a while

    - by Adam Haile
    I have an EVGA NVidia GT 610 card in a media center PC running Windows 8 x64 When the TV has been turned off for a while and then turned back on, there will usually be no HDMI signal until I unplug the HDMI cable and plug it back in. Any ideas how what might be causing this or what I should check? I have the latest drivers from NVidia and the card recognizes the TV just fine. Also, my XBox 360 and PS3 work just fine and always show up.

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  • ESXi VM NTP Server

    - by jstorch
    Hello all. We need to setup an internal NTP server. Because this server will pretty much ONLY be a time server I was thinking of just creating a VM for it. However, Googling around it appears that there there might be serious clock drifting issues with VM servers. So, is running our NTP server in a VM a completely dumb idea? Thanks, John

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  • Unable to find javac after installing OpenJDK 1.6 and 1.7

    - by popasmuerf
    I am currently at a loss as to why this is happening. I did some basic research by running: whereis javac -and- find / -name javac ...and I came up with nothing I searched the web for answers but they all seem to focus on javac existing on the filesystem, and that needs to be done is to restore a missing sym-link. Has anyone run up against this issue and found a solution ? I have attempted to install openJDK on Scientific Linux 6.3 with the command: yum install openjdk Thanks!!!

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  • Remote edit with local editor (Linux)

    - by Eisaj
    Hello, I have a server I can ssh into, and I am also running Ubuntu. How do I edit this remote file using any program I have installed on my local Ubuntu, without copying it to local, editing it, and copying it back? Thanks!

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  • Dulpicate tab in Console2

    - by MikeTheTike
    I was wondering if there is a way to open up a new tab in Console2 and have it open in the same directory as the current tab? I am developing a Laravel app and I have a server running on one tab and when I need to migrate and other things, I need a new tab. I know I can stop the server migrate and I know it only takes a couple seconds to cd into the directories, but I was just wondering if there is an option for this. Thanks!

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  • file transfer automation

    - by rizen
    Server A generates a file and scp's it to Server B. I have cron running on Server B that each minute looks for new files that were copied over. My question is- how can Server B ensure that the file that was copied over is actually done being copied? I don'y want to start processing the file unless it's been fully written to. Is this possible to determine?

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  • Does the Acer Ferrari One support hardware assisted virtualization?

    - by cmeerw
    Does anyone know if the Acer Ferrari One supports hardware assisted virtualization (it should easy to find out by running Microsoft's Hardware-Assisted Virtualization Detection Tool on that machine). There is lot's of speculation around the web, but I haven't found a definitive answer yet (and would like to confirm that this feature will be working before buying one).

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  • How to close window/app when i cant see it? ubuntu

    - by tm1rbrt
    Im running ubuntu. I just tried to play supertux but my LCD didnt support the resolution and all i got was a blank screen and music playing. I tried to close it and go back to the desktop by pressing ctrl + z but that didnt work so i had to hard reset my computer! In future what should i press when this happens?

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  • Naming PCs on a mixed hosts home network.

    - by Chris Becke
    I have a home network comprising an Apple iMacs and a Windows 7 PCs - using the internet connection sharing feature on the Windows 7 PC to share the internet connection with the iMac. I have configured the hostnames on each pc so, running hostname on the Windows 7 box says "windows7" and on the iMac says "apple", but, if I try and "ping apple" from Windows 7 or "ping Windows7" from the iMac they can't resolve. what do I need to do to get this 'simple' level on connectivity working?

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  • PHP fb error posting story to user wall

    - by user237925
    I got an error from last 6 hrs. and stuck on it.While running my code i got this error again and again "Request failed with code: 400, message: {"error":{"message":"(#100) Object Invalid Value: Object at URL 'http://stayingnear.com/index.php?r=apartment\u00252Fview&id=1' of type 'stayingnearapp:apartment' is invalid because the given value '7.2853779052137E+14' for property 'fb:app_id' could not be parsed as type 'fbid'.","type":"OAuthException","code":100}}" is it the access token problem or what,and how can i handle this problem ?

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  • Why do I have such high overhead when creating tables in MSSQL7?

    - by scotty2012
    I have an old system running MSSQL7. It takes about 10.5 seconds to create the table below and another 30 seconds to add the index. Is there anything I can do to decrease these times? CREATE TABLE [dbo].[MyTable] ( [queue] [int] NOT NULL , [seqNum] [numeric](12, 0) NOT NULL , [cTime] [char] (14) NOT NULL , [msg] [char] (255) NULL , [status] [int] NOT NULL , [socket] [int] NULL ) ON [PRIMARY] GO CREATE INDEX [search] ON [dbo].[MyTable]([queue], [seqNum], [status]) ON [PRIMARY] GO CREATE INDEX [new] ON [dbo].[MyTable]([queue], [status]) ON [PRIMARY]

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  • How do I mirror a MySQL database?

    - by user45745
    I'm running two load balanced servers for one website, and I'd like the databases to be synchronized. Queries may be run on either of the two servers because they are both production sites, so the replication can't just work one way. It doesn't have to be in real-time, just fairly accurate so people don't notice a difference when they get switched to a different server.

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  • Hi, anyone met the sending issue like this? By using powershell

    - by pansal
    My script is about sending notfication email, and it was running well on my local machine, but when I removed it to an server 2k3, the email cannot be sent out with below error log: Exception calling "Send" with "1" argument(s): "The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.1 Client was not authenticated" At line:1 char:19 + $smtp_buglist.Send <<<< ($mail_buglist) + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException Please help me out of this, I am confused.

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