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  • Hyper-V/Ubuntu server 12.04 - VM does not stop

    - by Alex T.
    i just installed a ubuntu 12.04 server on a 2008 R2 Hyper-V server and all is fine (networking/storage ...). There is just one thing, when i halt my linux (using "sudo halt"), i can see on the console that the system is halted but the vm status on hyper-v is still "started". Then i need to stop it on the hyper-v management tool. Anybody has an idea on how to properly stop this VM on hyper-V automatically ? Thanks, Alex

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  • Setting up Windows 2008 VPN Server

    - by Ivan Vovnenko
    Hi, i'm trying to setup windows 2008 server as a L2TP/IPSEC VPN server (PPTP is not secure), to receive windows (xp+) and Mac connections. The win2008 is behind the router. Can anyone provide easy step-by-step instructions? I tries several tutorial but no luck. Also VPN clients setup both on mac and windows would be very helpful. Thanks in advance.

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  • Darwin Streaming Server

    - by Asmv9
    Hello, I am using Darwin Streaming server and i would like to know if i can do this: While the server is streaming one video file,at some point switch to another video file and start the streaming of this new file from the point the first file has stopped?and can i do this in one rtsp request? Thank u in advance, Any suggestions will be helpful.

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  • Google I/O 2012 - For Butter or Worse: Smoothing Out Performance in Android UIs

    Google I/O 2012 - For Butter or Worse: Smoothing Out Performance in Android UIs Chet Haase, Romain Guy Great user experience requires buttery smoothness in rendering and animating your interface; your app must have a good, consistent frame rate. This session deep-dives into our work on the Android framework to find and fix performance issues, along with tips on how you can do the same for your applications. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 4804 116 ratings Time: 58:50 More in Science & Technology

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  • Need disc image help pronto!

    - by data
    I recently got a job as a junior network administrator. Last week the senior admins did their yearly reinstall of server 2003, exchange, drivers etc on the main server. I've been asked to back up the disc so that next year they can just copy over the pre-made image. What tools can i use to achieve both the creation of the entire servers HDD image and loading it back on (id like to test it in the sandbox.) To impress them, a program that is free is preferable. And maybe a tool that can do it all from booting the program off of a USB drive.

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  • VMWare Server guest cannot browse web on Win2008 host

    - by LachlanG
    Cannot browse the web from the guest VM. Host Windows 2008 R2 web edition Fresh install default firewall settings unchanged VWare server 2.02 Can ping external sites Can resolve DNS hostnames Can browse web Guest VMware NAT networking Win 2000 server No firewall Can ping external sites Can resolve DNS hostnames "Page cannot be displayed" errors when browsing web Could previously browse web when Guest VM run on Win2003 host

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  • monitoring services, CPU, memory remotely on a Windows server machine

    - by ToastMan
    I'm looking for a tool that is able to (remotely) monitor CPU and Memory in a Windows server but most importantly, which service/process is using it. Or-- is it possible to monitor a specific running service? We got a server that freezes on regular basis and we're trying to find the culprit without using a local debugger. Would be great if the monitoring software came with an agent that we can install on the remote clients for maximum accuracy. Any suggestions are very much appreciated.

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  • Cross-Forest Trust

    - by cdalley
    I am looking at testing a cross-domain trust we can have two domain controllers (with different forests and domain names) setup so we can move everyone onto the new domain. We do NOT run exchange on site and we do not have any links to O365 to AD currently. Onto the problem: I have setup two DCs in a Virtual Machine: They are on the same network 192.168.0.* The Windows 2003 server: Name: OLDSRVR "Clone" of our current Domain Controller IP: 192.168.0.1 Domain: internal.test.com The Windows 2012 server: Name: ADCTEST01 Brand new domain setup from scratch separate to internal.test.com Domain: internal.test2.com IP: 192.168.0.2 OLDSRVR can only see ADCTEST if it has dynamic IP set. If I set a static IP it cannot see it. If I try using the dynamic IP and try to join it gets to the end then complains "??The trust relationship between this workstation and the primary domain failed" Any ideas?

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  • Store image as logic file (in db by using binary format) or physical file (in the server)

    - by Michel Ayres
    In those study cases of image storage, An image that change only once in a while, if it changes at all (like an image for an article) The image case from above is not only one image but over 10, that link to the same article An image that have changes very often (like a banner image for a website) The image above is huge What is the best approach for each case? What is the "right/faster" way to do this task in each scenario ?

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  • SQL vs. Oracle Live Debate (AKA Smackdown!)

    - by Peter W. DeBetta
    A few years ago I was speaking at a conference in Raleigh, NC where Ted Neward and I found a fun way to promote a Java vs. .NET debate that was planned one evening. We stood in the middle of a crowd during one of the breaks and starting “arguing” about Java vs. .NET with one another. Our voice levels quickly raised and we ended it by slapping each other across the face with a glove to request a challenge. It was a great way to segue to our announcing of the actual debate planned later that evening....(read more)

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  • Windows Server 2008 Software Raid 5 - Data integrity issues

    - by Fopedush
    I've got a server running Windows Server 2008 R2, with a (windows native) software raid-5 array. The array consists of 7x 1TB Western Digital RE3 and RE4 drives. I have offline backups of this array. The problem is this: I noticed a few days ago after copying a large file to the disk that there was an integrity issue with that file - it was a ~12GB file that I had downloaded via uTorrent. After moving it to the raid array, I used uTorrent to relocate the download location, and performed a re-check so I could seed it from that location. The recheck found that only 6308/6310 chunks of the copied file were intact. My next step was to write a quick powershell script that would copy files to the array, while performing a SHA1 hash of the original and resultant files and comparing them. Smaller files (100-1000MB) copied over just fine. When I started copying larger data (~15GB), I found that the hash check failed about 2/3rds of the time. The corrupt files had very, very small inconsistencies - less than .01%. I further eliminated the possibility of networking or client issues by placing this large file on the C:\ of the server, and copying it repeatedly from there to the array, seeing similar results. Copying the data via explorer, powershell, or the standard windows command prompt yield the same results. None of the copies fail or report any problems. The raid array itself is listed as healthy in disk management. After a few experiments, I shut down the server and ran memtest overnight. No errors were detected. A basic run of chkdsk found no problems, but I did not use the /R flag, as I was unsure how that might affect a software raid-5 volume. I next ran Crystal Disk Info to check the smart data on the drives - but found that CDI only detected 5 out of 7 of the disks in the array. I have no idea why. Nevertheless, CDI shows the following "caution" flags on a single one of the drives: 05 199 199 140 000000000001 Reallocated Sectors Count C5 200 200 __0 000000000001 Current Pending Sector Count Which is a little bit alarming, but I don't really know what to do with the information. I hardly feel like one reallocated sector could be causing this. At this point, I'm looking for some guidance on what to do next. I need to determine the cause of this issue, but I'm hesitant to run chkdsk /R or any bootable disk health checkers because I'm afraid they might break the array. I've considered triggering a re-sync of the array, but I'm not actually sure how to do that without doing something silly like manually dropping a disk and then restoring it. Any advice that could help me ferret out the precise cause of this issue would be greatly appreciated.

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  • GDD-BR 2010 [1G] Android: Building High-Performance Applications

    GDD-BR 2010 [1G] Android: Building High-Performance Applications Speaker: Tim Bray Track: Android Time: G [16:30 - 17:15] Room: 1 Level: 151 Build Android applications that are smooth, fast, responsive, and a pleasure to use. Also, learn about the tools and techniques we use to track down and fix performance problems. From: GoogleDevelopers Views: 20 0 ratings Time: 33:34 More in Science & Technology

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  • Router reporting failed admin login attempts from home server

    - by jeffora
    I recently noticed in the logs of my home router that it relatively regularly lists the following entry: [admin login failure] from source 192.168.0.160, Monday, June 20,2011 18:13:25 192.168.0.160 is the internal address of my home server, running Windows Home Server 2011. Is there anyway I can find out what specifically is trying to login to the router? Or is there some explanation for this behaviour? (not sure if this belongs here or on superuser...)

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  • Windows Server 2003 DNS cached lookups modification

    - by Mike
    Hi, Is it possible to modify the entries in the cached lookup? I need to temporarily change the resolution of an IP address of a domain name to something else. I can't wait until DNS updates. Sorry, forgot to mention that the interface of the server has DNS set to itself. DNS server is running.

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  • How do I set up my Ubuntu Server to let my Mac connect with FTP?

    - by Dolphin
    I have a server running Ubuntu Server 10.04, and I installed vsftpd on it. Now, I am able to connect to it with only one program which is for windows only (bleh) The program is WinSCP. I cannot connect to the server with any other application, such as the Ubuntu connect to server, Mac connect to server, FileZilla, Web Browser, or anything that is not WinSCP. I need to be able to connect with other applications because I mainly use a Mac to manage the server. I don't want to install wine on my Mac.

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  • flat-rate backup service for Windows Server

    - by Colin Pickard
    Hi, Does anyone know if there is a decent flat-rate backup service which supports Windows Server? I've investigated the following: Backblaze - no WS support, sales say they have a "no server" policy JungleDisk - not flat rate Mozy - no WS on regular edition, no flat-rate on Pro edition Dropbox - no flat rate Carbonite - technically flat rate, but throttles uploads to modem speeds EDIT: Very similar question: Is there a decent flat-rate online backup solution for Linux machines?

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  • Configure SMTP server windows

    - by Jake
    I am configuring a local network and for some reason I can't get server to send an email. I already install the SMTP server and configured using this tutorial http://www.itsolutionskb.com/2008/11/installing-and-configuring-windows-server-2008-smtp-server/ but when I try to send an email using code, the email gets pickedup from mailroot/pickup and dropped in mailroot/queue and stays in queue forever, it never goes anywhere, I even tried dropping a basic mail.txt file with this in it: to:[email protected] from:[email protected] subject:This is a test. this is a test. still the same thing happens. Is the smtp server not configured right, is their something else I am missing, because this is my first time setting up an smtp server

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  • Managing persistent data on an Amazon EC2 web server

    - by Derek
    I've just started trying out Amazon's EC2 service for running an asp.net web app which uses a SQL Server 2005 Express database. I have some questions about how to configure and operate it best for reliability, and I'm hoping to tap into some collective wisdom here as this is my first foray into EC2. Here's how I have it configured currently: OS: Windows 2003 SQL Server Express 2005 Web content stored on an EBS Volume (E Drive) Database Data stored on an EBS Volume (E Drive) Database backups to "C Drive" and then copied off to S3. Elastic IP Address attached to the production instance. Now when I make a change to the OS configuration, I make a new AMI using the bundle feature. Unfortunately, I found that this results in significant downtime. While the bundle is created and the new instance is started. It seems that when I'm ready to make a new AMI, I should: Start up a new temporary instance. Detach the EBS volume from the production instance. Detach the IP Address from the production instance. Attach the IP Address to the temporary instance. Attach the EBS volume to the temporary instance. Create an AMI from the production instance. After the production instance restarts, reverse the attach/detach steps to put it back in production. Is this the right order of events to prevent any chance to corrupt the EBS volume? Will the EBS volume become corrupt if I detach it while a database Write is taking place? Should I snapshot the EBS volume of the production instance and attach it to the temporary instance instead? Or could taking a snapshot of the EBS volume while it's in use cause corruption? Any suggestions to improve the reliability and operations?

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  • Windows server administration over web browser

    - by Andras Sebestyen
    I wonder if there is a software which can control Windows server over a browser. I know it sounds is strange however I haven't seen any and as you can do scripting with *nix system I think it could be a good one. Functions that I am after: User management Printer install msi assign I know there are many programmes including a win server but I would like to do it only one surface. Has anyone come a cross such a thing like this?

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  • outbound ftp on server 2008 r2 stalls

    - by Scott Kramer
    the built in command line ftp client in server 2008 does not support passive mode so I've used these commands to allow outbound ftp (it stalls without this) 1) Open port 21 on the firewall netsh advfirewall firewall add rule name="FTP (no SSL)" action=allow protocol=TCP dir=in localport=21 2) Activate firewall application filter for FTP (aka Stateful FTP) that will dynamically open ports for data connections netsh advfirewall set global StatefulFtp enable however in server 2008 r2, these commands seem to work, but it does not affect the outbound ftp, it stalls I do not want to use an alt client

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  • Real performance gain from faster IDE or SATA hard drive?

    - by raw_noob
    How much of a real-world performance gain would you expect from: replacing a 5400rpm IDE HD with a 7200rpm IDE HD? replacing a 5400rpm IDE HD with a SATA-150? It's assumed that the drive in question is both the system drive and the only drive. A modest AMD Sempron-based home computer with adequate DDR memory running Windows XP Home SP3. Thanks for looking.

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  • Error connecting to Windows 2K3 server over remote desktop

    - by Dan Monego
    I have a Windows 2003 server that gives the following error every time I try to connect over remote desktop: The system cannot log you on due to the following error: The specified domain either does not exist of could not be contacted. Please try again or consult your system administrator. What is the most likely cause of this? Connecting to domain accounts on this server over the console* works normally. *In this case the VMWare console

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