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• Windows Server 2012 Hyper-V very slow

  - by Matt Taylor

  I have been running several Hyper-V VMs on Windows Server 2008 R2 for the past couple of years and enjoying perfectly adequate performance for my testing/development/r&d environments. I'm a software developer so my hardware knowledge is basic however I built the rig using: •Gigabyte GA-X58A-UD3R Intel X58 (Socket 1366) DDR3 Motherboard •Intel Core i7 960 3.20GHz (Bloomfield) (Socket LGA1366) •24GB triple channel RAM The host OS is running on an OCZ SSD and all the VMs are running on a 2TB Marvell SATA3 RAID 0 array consisting of 2 Western Digital Caviar Black 7,200rpm drives. I have tested the speed of the 2TB drive and appear to be getting less than 3Mbs but it can adequately run a 4 VM farm including a DC, (SQL) database and IIS application servers. I recently upgraded the SSD on which the host runs to a 256GB OCZ Vertex 4 and took the opportunity to upgrade to Windows Server 2012 and installed the Hyper-V role. I tried importing one of my existing Windows Server 2008 R2 VMs (and converted it to .vhdx) plus I have tried creating a brand new Windows Server 2008 R2 VM but both are running extremely slowly and I can see nothing obvious using the host and guest Task Manager/Resource Monitor tools. In both cases the VM has 8GB RAM (fixed), 4 CPUs, fixed size HD (not expanding) and is using an external virtual network running on a separate NIC to the host. I have upgraded the BIOS to the latest available version and checked the virtualization settings. I have run out of "obvious" (to a developer) things to check/configure and my next option will be to re-install the host OS but before I do I would very much appreciate any advice from any experts out there. Thanks

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• SQL Server 2005 Service Pack 3 won’t install.

  - by AngryHacker

  I am trying to install SQL Server 2005 Service Pack 3 and it keeps failing. Comes back with the following: Microsoft SQL Server 2005 - Update 'Service Pack 3 for SQL Server Database Services 2005 ENU (KB955706)' could not be installed. Error code 1603. The detailed dump reveals the following: MSI (s) (90:C8) [13:50:17:776]: Note: 1: 1729 MSI (s) (90:C8) [13:50:17:776]: Transforming table Error. MSI (s) (90:C8) [13:50:17:776]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:792]: Transforming table Error. MSI (s) (90:C8) [13:50:17:792]: Transforming table Error. MSI (s) (90:C8) [13:50:17:792]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:792]: Transforming table Error. MSI (s) (90:C8) [13:50:17:792]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:792]: Transforming table Error. MSI (s) (90:C8) [13:50:17:792]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:792]: Transforming table Error. MSI (s) (90:C8) [13:50:17:792]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:807]: Transforming table Error. MSI (s) (90:C8) [13:50:17:807]: Transforming table Error. MSI (s) (90:C8) [13:50:17:807]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:807]: Transforming table Error. MSI (s) (90:C8) [13:50:17:807]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:807]: Transforming table Error. MSI (s) (90:C8) [13:50:17:807]: Note: 1: 2262 2: Error 3: -2147287038 MSI (s) (90:C8) [13:50:17:807]: Product: Microsoft SQL Server 2005 -- Configuration failed. Does it mean anything to anybody? Btw, this Q originally came from SO (936895)

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• SQL Server log backups “stalling”

  - by MattK

  I have interited a box running SQL Server 2008 and Windows 2003, and have had a few events where largeish (35GB) log backups "stall", both before and after the installation of SQL 2008 SP1. The server log ships to a standby, so regular log backups are taken at 15 minute intervals. However, after an index reorg causes the log to grow to about 35GB (on a DB with about 17GB of data), the next log backup runs to ~95% completion, then seems to stop. The process shows as suspended, with a wait state of BACKUPIO. CPU, read, and write activity on the SPID also does not change, and the process stays in this state for hours, when normally a backup of this size should complete in about 20 minutes. This server has a single RAID-1 volume, thus the source database files and destination backup files are on the same volume. However, I cannot determine if another process is blocking the backup. The backup SPID cannot be killed, and the only way to terminate the log backup and clear the lock on the backup file is to cycle the SQL Server service. There was one event where the backup terminated completely, with an error that another process had locked the backup file, but no details about what that process was. Can anyone suggest a cause or diagnostic process to this situation?

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• Missing Memory on Windows Server 2008

  - by Chris Lively

  I have a windows 2008 x64 server with 8GB of RAM installed. Task Manager and Resource Monitor both insist that 7.5GB of the RAM is in use. However, the memory list under Processes (Memory Private Bytes) doesn't add up. I do have Show Processes from all users checked and hand adding the numbers I come up with about 3.5GB of RAM. I also looked at the latest copy of SysInternals Process Explorer. And neither the Private Bytes or Working Set adds up to more than about 3.5GB of RAM in use. What's going on? ===== Update: I bounced the server to see what would happen with the memory utilization. After boot and regular operations began it sat at 3GB of RAM usage. 18 hours later, it's back up to 6.8GB of usage with no indication as to where the additional 3.5GB or so of RAM is being used. Here are links to screen shots of the resource monitor and task manager: Resource Monitor Task Manager Update 2: Well, I believe I located the problem. When I detached one of the larger databases from my sql server the amount of ram shown as "in use" dropped drastically. The Memory Private Bytes count barely moved. So I'm guessing that SQL server has some way of allocating memory where it doesn't really show up in any of the monitors. I went further and created a new database file, then transferred all of the data from the one I detached. Even though it has the same data, and the same transactions going through it, the memory in use has stayed low. Maybe there was some corruption in the DB? I'll leave it to the DB gods and go searching for another "problem" ;)

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• Is a web-server (e.g servlets) a good solution for an IM server?

  - by John

  I'm looking at a new app, broadly speaking an IM application with a strong client-server model - all communications go through a server so they can be logged centrally. The server will be Java in some form, clients could at this point be anything from a .NET Desktop app to Flex/Silverlight, to a simple web-interface using JS/AJAX. I had anticipated doing the server using standard J2EE so I get a thread-safe, multi-user server for 'free'... to make things simple let's say using Servlets (but in practice SpringMVC would be likely). This all seemed very neat but I'm concerned if the stateless nature of Servlets is the best approach. If my memory of servlets (been a year or two) is right, each time a client sent a HTTP request, typically a new message entered by the user, the servlet could not assume it had the user/chat in memory and might have to get it from the DB... regardless it has to look it up. Then it either has to use some PUSH system to inform other members of the chat, or cache that there are new messages, for other clients who poll the server using AJAX or similar - and when they poll it again has to lookup the chat, including new messages, and send the new data. I'm wondering if a better system would be the server is running core Java, and implements a socket-based communication with clients. This allows much more immediate data transfer and is more flexible if say the IM client included some game you could play. But then you're writing a custom server and sockets don't sound very friendly to a browser-based client on current browsers. Am I missing some big piece of the puzzle here, it kind of feels like I am? Perhaps a better way to ask the question would simply be "if the client was browser-based using HTML/JS and had to run on IE7+,FF2+ (i.e no HTML5), how would you implement the server?" edit: if you are going to suggest using XMPP, I have been trying to get my head around this in another question, so please consider if that's a more appropriate place to discuss this specifically.

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• Random Windows application crashes on Windows Server Hyper-V Core 2012

  - by Marlamin

  We're having some issues with our Hyper-V Core 2012 R2 installation on a HP DL360G8. We have an identical server with Hyper-V Core 2012 (not R2) that does not have these issues. When logging off from the physical server/via remote desktop, we sometimes get this error: Configure-SMRemoting.exe - Application Error : The application was unable to start correctly (0xc0000142). Click OK to close the application. We've also once or twice seen a "memory could not be read" error mentioning LoginUI.exe (another Windows app in System32) but have been unable to get an exact description. It's rather worrying to get such errors on a fresh install of Hyper-V 2012 R2. Is this even anything to worry about? Things we've done: Memtest86+, no memory errors Checksummed the file that is crashing with the one in the verified correct ISO, files match Server firmware upgrade to latest firmware of all present hardware, no visible changes Remade the RAID5 array , no change Reinstalled a few times, no change Reinstall without applying Windows updates after, no change

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• Windows Server 2003 can't see Vista machine

  - by Django Reinhardt

  Hi there, I've got a real PITA problem that I'm sure has a really simple solution. I have a Windows Server 2003 machine that needs to be able to see the network name of a Vista box - but refuses to. It can see the Vista box (and even access its shared folder) if I enter the Vista box's IP address. Problem is: SQL Server refuses to do Replication with anything other than the "actual server name". That means that the 2003 machine needs to be able to connect through the Vista machines network name... not just its IP address. I'm guessing it's a simple incompatibility between OS's, but I'm sure there's got to be a simple way of fixing it. Note: Yes, the Vista machine can connect to 2003 machine, no problem. And other machines in the office can connect to both the Vista machine and 2003 (they have more recent OS's). Thanks for any help!

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• Change DPI of one user using W2K3 Remote Desktop / Terminal Server

  - by GvS

  In short: How do I increase the DPI of some (not all) of our customers connected to our RDP server? We are running a W2K3 Terminal Server that our clients connect to to run our application. One of our clients complains that all fonts / icons etc are too small. This user has a high DPI monitor. The DPI of the client OS (XP in this case) is not transferred to the server. To make things worse (or more interesting) the Display properties dialog disables the Advanced button that you can use to change the DPI on normal clients.

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• Error in install sql server 2008 rn

  - by Ahmad Karimi

  When running the SQL Server 2008 setup, I receive the following error message: TITLE: Microsoft SQL Server 2008 R2 Setup The following error has occurred: Unable to open Windows Installer file 'H:\Enterprise\x86\setup\sql_engine_core_inst_msi\sql_engine_core_inst.msi'. Windows Installer error message: The system cannot open the device or file specified. . Click 'Retry' to retry the failed action, or click 'Cancel' to cancel this action and continue setup. For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft+SQL+Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=10.50.1600.1&EvtType=0xC24842DB BUTTONS: &Retry Cancel I install the installer 4.5 and restart windows but don't resolve problem.

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• Windows Server 2008 R2 LDAPS

  - by Chad Moran

  I have a Server 2008 R2 server with ADDS installed. I'm trying to configure HP's ILO utility to connect to it over SSL. I installed the Active Directory Certificate Service, after doing so I'm still not able to connect to LDAP over SSL. I checked the event log and it's showing warnings with Event ID 36886 saying that there aren't default credentials yet. I'm not too sure why this is happening. I haven't done anything with ADCS other than installing the service do I need to create a certificate for the server?

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• DYNDNS setup with TightVNC on Windows Server 2008 R2

  - by StealthRT

  Hey all, i seem to be having a problem with getting ports to forward on my Windows Server 2008 R2 PC. I already set all my port forwarding for 5900/5800 on my router for my PC's IP address (192.168.1.22) but when i try to use the TightVNC PFPortChecker on port 5900 it tells me its not opened! I can not even connect to my DYNDNS server name (xxxxxxx.dyndns.org). As a side note, i am running Windows XP SP3 within a VirtaulBox inside Windows Server 2008 R2 but running the PFPortChecker in Windows 2008 R2 brings the same results as it does in the VM. I also added them to the Windows Firewall Advanced Security form to add those inbound ports for full access. What could i possibly be missing? Thanks for your time! David

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• Windows server 2008 issue

  - by Matt Fitz

  We have 2 domains “pdc1” and “devkc” both are windows 2000 Active Directory domains with a 2-way trust relationship in place., has been this way for years. All of our developer machines are joined to the “devkc” domain but the users log into there accounts on the “pdc1” domain. This all works fine with Windows XP, 2000 and 2003 server. However with Windows Server 2008 the users can only log into the “devkc” domain that the machine is joined to, they can not log into the “pdc1” domain. The following error results: "The security database on this server does not have a computer account for this workstation trust relationship” Any ideas would be greatly appreaciated Thanks Matt Fitz

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• Configure Apple Mobile Access Server for iPhones, iPads and Macs

  - by Studer

  I successfully configured Mobile Access Server on Mac OS X Server 10.6, but now, how do I configure Macs, iPhones and iPads I'm in charge of ? How can these machines access all the services provided by the Mobile Access Server ? I can't find anything useful on the web concerning the client setup. Is there any '1-click configuration' that would setup iCal, Addresses and Mail at once on a machine like the MobileMe setup does ? Or do I have to manually configure each services on each machines ? I gave a look at the iPhone Configuration Utility but it cannot configure Macs, obviously.

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• Unable to uninstall SQL Server express

  - by Joel Martinez

  When I try, I receive the following error message: A computer restart is required. You must restart this computer before installing SQL Server. Of course, I have restarted the computer :-) I'm not really sure how to proceed. The version that sql server reports when I query it is: SQL Server 10.0.1600.22 - RTM (Express Edition with Advanced ) Solved: As it turns out, I had to end up uninstalling logitech's quick cam pro software. Although the fix below did not directly resolve it, the value of that registry key led me to discovering the solution by querying for it online :-) thanks!!!

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• SQL Server 2008 R2 SQL Server has encountered x occurrence(s) of I/O requests taking longer than 15 seconds to complete on file

  - by Natalia

  When I alter or create a stored procedure directly on production or QA database, after a few seconds I start experience timeouts and application becomes unavailable. Log files shows this error: SQL Server has encountered 3 occurrence(s) of I/O requests taking longer than 15 seconds to complete on file [C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\QA_Database.ldf] in database [QA_Database] (9). The OS file handle is 0x0000000000000568. The offset of the latest long I/O is: 0x0000002821a200 We have SQL Server 2008 R2 installed, including latest Service Pack. Production and staging environments are completely separated. I tried to reproduce it on QA, but to no avail. I have no clue what it could be. Appreciate your help.

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• RRAS server 2003 one nic vpn encrypted

  - by Daniel Woodhead

  Hi All, I have a a machine installed with Server 2003 standard on it. It is behind a standard adsl router. I have setup RRAS access on it with under the custom setting and selected just vpn as the machine only has one nic installed. I can connect to the server and it all works fine. I'm just wondering where the settings are to say that it is data encrypted. I know in xp when setting up a vpn you can check the option to encrypt the data, but doing this in server 2003 there isn't the option so thought i would try and use rras. The main reason that i want to do this is that xp only allows one connection at a time. Dan

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• Data Execution Prevention problem in Windows Server 2008

  - by naveen

  Hi guys, I am an ASP.NET developer, who has minimal knowledge in Server administration. I have a database hosted at Windows Server 2008. Today morning onwards it periodically stops working. The message given is something to the effect "The program is being shut down to prevent Data Execution Prevention error" Some other programs are also showing the behavior. I would like to know, what causes this all of a sudden? The server is UN-protected(IE: no anti-virus installed at all), could this be a possible anti-virus/ malware attack? What do we need to do to get the SOL running smoothly again? Regards, Naveen Jose

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• Windows 2003 Enterprise Server becomes unresponsive occasionally

  - by Derek Ivey

  We're experiencing issues with our Windows 2003 server, which runs SQL Server 2005 SP1. We notice that sometimes the entire server becomes unresponsive and I captured a screenshot of the task manager when this happened. I noticed that the processes are not displayed during this time and all of the memory information and handles disappear (as shown in the screenshot). Does anyone have any ideas as to what could be wrong with this sytem? I'm planning to take it down over the weekend to run Memtest86. Screenshot: http://dl.dropbox.com/u/2058/windows_screenshot.png The issue is resolved by a reboot, but I'd like to figure out the cause of this and get it fixed. I also tried to run a ping when this occurred and I got the following error in the event log: "Application popup: ping.exe - Application Error: The application failed to initialize properly (0xc0000142). Click on OK to terminate the application." Thanks, Derek

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• Unable to logoff, disconnect, or reset terminal server user in production environment

  - by l0c0b0x

  I'm looking for some ideas on how to disconnect, logoff, or reset a user's session in a 2008 Terminal Server (unable to login as the user either as it is completely locked-up). This is a production environment, so rebooting the server or doing something system-wide is out of the question for now. Any Powershell tricks to help us with this? We've tried killing the session's processes too, directly from the same terminal server (from the task manager, Terminal Services Manager and the Resource Monitor) with no results. Help!

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• NET START command not passing parameters in Windows Server 2008

  - by Amanbbk

  My application calls a Stored Procedure, through the stored procedure I am calling a Windows Service using the NET START command as follows: SELECT @Cmd = 'Net Start ServiceName /"' + @param1 + '" /"' + @param2 + '"' Now the parameters passed here are not reaching the OnStart method. These values are blank. Protected Overrides Sub OnStart(ByVal args() As String) Try service1= New Service service1.param2 = args(1) service1.param1 = args(0) Here I get args(0) as the name of service instead of the value that is passed, and args(1) is blank. Although the args.Getlength(0) returns 2. The service starts successfully, it invokes the executable, but the parameters are not there. What can be the reason? Administrative access might be required in NET START command? Has the syntax changed for NET START command in Windows Server 2008? Windows Services do not accept parameters in Windows Server 2008? The same thing is running fine on Windows Server 2003.

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• DYNDNS setup with TightVNC on Windows Server 2008 R2

  - by StealthRT

  Hey all, i seem to be having a problem with getting ports to forward on my Windows Server 2008 R2 PC. I already set all my port forwarding for 5900/5800 on my router for my PC's IP address (192.168.1.22) but when i try to use the TightVNC PFPortChecker on port 5900 it tells me its not opened! I can not even connect to my DYNDNS server name (xxxxxxx.dyndns.org). As a side note, i am running Windows XP SP3 within a VirtaulBox inside Windows Server 2008 R2 but running the PFPortChecker in Windows 2008 R2 brings the same results as it does in the VM. I also added them to the Windows Firewall Advanced Security form to add those inbound ports for full access. What could i possibly be missing? Thanks for your time! David

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• Installing a new SQL Server instance fails

  - by Rubio

  I've previously in my setup installed SQL Server Express 2005. Now I've switched to SQL Server Express 2008. I updated the command line parameters to those documented for the latter. If the comp already has SQL Server Express 2008 installed, my installer should create a new instance. The command line parameters are as follows: /ACTION=Install /FEATURES=SQLEngine /QS /INSTANCENAME=ABCD /SECURITYMODE=SQL /SAPWD=CunningPassword The requested instance name does not exist on the target machine. This will end in an error -2068643838. The logs show the following error: "No features were installed during the setup execution. The requested features may already be installed." If I remove the /QS parameter and try to install interactively, I'll get as far as the Feature Selection page. The UI shows three options, Instance Features, Shared Features and Redistributable Features. Whatever I select, clicking Next results in the same error (There are validation errors on this page). Any ideas anyone? Thanks, -- Rubio

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• Windows Remote-App Server 2012 Office 2013 User Settings not saved

  - by dave

  I have a Windows Server 2012 with RemoteApps enabled. It's running the latest Patches etc. It has Office 2013 installed and Excel and Word are shared to all users. Now I got the Problem that after each Reboot all User Settings are lost. I have a few users who pin previously opened Documents so they dont need to remember all Paths and those are all gone after Reboot. Also last opened Documents is empty and after a Server reboot it brings the office 2013 Window for First time setup where it asks if you want to connect to skydrive and all that. In the RemoteApps Collection I enabled a Userprofile-Drive 100GB drive E: for Storing User profile data. There is a Domain of course and there is no GPO Preventing the user from Storing settings etc. We also got an older Terminal Server 2003 in the same Domain where this is not happening. Any ideas why this is happening that all the Settings are lost after Reboot?

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• Can't connect to sql server 2008 named instance

  - by hcsrpm

  I have sql server 2005 and 2008 running on a server on my local (and very straightforward) network. Using sql management studio 2008 and visual studio 2008, I can connect over the network to the 2005 instance which is the default instance. I can't connect to the 08 instance (named MC08). I can connect to both when logged in to the server. Remote connections have been enabled for MC08 and dynamic ports is turned off (assigned to port 1045). The sql browser service is running as well. This used to work so I'm not sure what has changed. I can't connect using the IP address either. Nothing unusual in the event log either. Any ideas?

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• Windows 2008 R2 Server Core Disk Space Requirements/Recomendations

  - by Richard West

  I'm in the preparation stage to roll out a few Windows 2008 R2 Server Core in my VMware ESX environment. In looking over the documentation it looks like Server Core can operate in a little as 6.5 GB of hard drive space. Less disk space required. A Server Core installation requires only about 3.5 gigabytes (GB) of disk space to install and approximately 3 GB for operations after the installation. I am curious as to anyone’s real world experience and recommendations with regard to this requirement. Is it realistic? A little bit about our environment: Less than 25 users, and around 75 computers/servers in our current AD system. These systems will be responsible for normal AD operations and print servers for 5 printers - nothing to big here.

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