Virtual Server
Mar 24, 2008
What is a virtual server?In my new job,my boss mentioned about moving the websites from a physical server to a virtual server.Why is this done or needed?
Also he insists that I buy and install SQL server 2000 enterprise edition in my laptop and use the enterprise manager to access their server.Can't I just download the client tools from their SQL package and be able to access their server?Do I need a CAL or is it just enough to have a permission in their network for my laptop?
Can anybody throw some light here please?Thanks!
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Aug 17, 2007
I really need some help. This is what I'm trying to do: first of all, i have a PC running Vista. Now on that PC, i have a virtual machine using VMWare Workstation 6, which has Win XP with SP2 installed on it. On the virtual machine, i have Visual Studio 2005 and SQL Server 2005 Express Edition with SP2; now, the thing is, i have a program in C#, which is supposed to connect to a network, but since I'm running on just one PC which is not connected to a network, i instead connect to 127.0.0.1 via port 1433. Now here's where my problems start. At first, i could not connect because i kept receiving an error which said "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provedier: TCP provider, error: 0 - No connection could be made because the target machine actively refused it.)". A friend of my mine helped, so i did the following: i went into SQL Server Surface Area Configuration (configuration for localhost) , changed the remote connections to allow for both local and remote, using both TCP/IP and named pipes, restarted the database engine, started the SQL Server Browser; then i went to administrator tools, Data Sources (ODBC), and from System DSN tried to add an SQL Server. I gave it a name, and on the server textbox i tried typing "localhost", but doing so, i could not get past the next screen, (i did specify the port as 1433) where i have to chose between win nt and sql server authentication, and neither would work (even though i know the sa password and can log on to SQL Management Studio using that password). Then i tried copying the server name from the management studio, as the server when trying to add the system DSN. That seems to have worked, and i finished ading the SQL Server to the System DSN, using the database which i wanted. But after all these steps, i still get the exact same error as before - "An error has occurred while establishing a connection to the server.
When connecting to SQL Server 2005, this failure may be caused by the
fact that under the default settings SQL Server does not allow remote
connections. (provedier: TCP provider, error: 0 - No connection could
be made because the target machine actively refused it.)".If someone can please help - i've tried everything i can think of - i can access the internet from the virtual machine, i even tried disabling the firewall, but no luck. Is it because of the virtual machine? If so, can anyone suggest a solution? I actually doubt it, because i've even tried to install it on my pc, not the virtual machine, so on vista - and also installed SP1 for VS 2005 and SP1 for Vista, but still the same thing. Sorry for making this post so long, but if anyone can help, i'd really appreciate it. Thanks!
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Apr 19, 2001
Say I have 2 servers clustered for SQL. xxxP1 and xxxP2.
Can my SQL virtual server name be xxxP1 or does it have to be something other than the names I called the 2 W2K boxes.
Thanks..
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Jan 25, 2007
Good morning,
I am looking for some first-hand experiences from fellow DBA's where they had SQL Server running on a Win2K3 VM. What sort of issues (or successes) did you find re: resource sharing, swap files, etc? Are there any experiences where using a VM negatively affected your environment?
Thanks so much. What a great forum!
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Jul 23, 2005
I have two instances of SQL Server running on my Development machine.I am having some performance problems and while investigating theproblem I saw with the Process Explorer form Sysinternals that bothinstances consume each 800 Mbytes of memory!I experimented with sp_configure and by giving both instances a fixedmemory size. Both methods do not seem to have any effect.Can anybody explain me why SQL Server is using so much memory?Thanks for any information.Evert WiesenekkerPSBesides the northwind database I only have one simple extra database(70 Mb in size) installed.
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Mar 6, 2004
I have a 2 part question about adding a new 'named' Virtual Server to an existing Clustered SQL Server 2000 install.
I have a 2 node MSCS Cluster (WIN2K advanced Server sp4) with a default SQL Server instance. This has been in production and working fine. I created a new Cluster resource and reran SQL Server 2000 ENT setup and added a second Virtual SQL Server (named instance). After many problems, finally got the second Server installed. Now I have 2 SQL Server instances in the Cluster - from what I understand, you can have up to 16, each seperate installs with seperate Cluster resources.
Thus the problem:
For the Second Instance, I have specific instructions from the Applications vendor on how to install SQL Server to work with their APP. I need install SQL Server WITHOUT the Full Text Search component and WITH a specific Server Collation (Binary order for use with the 850 Multilingual character set). (I have done this same setup on standalone SQL Server installations for this APP and they have gone smooth).
When I installed the new Virtual 'named' instance in my Cluster, I Could NOT 'DESELECT' Full Text Search when I choose Custom install.. it does not appear as an option???
Also, I chose the "Binary order for use with the 850 Multilingual character set" during the installation, but that is not the Server Collation that is installed...
I have already installed SP3 for SQL Server against the Virtual Server on this Cluster, as well as a HotFix... and Now I'm thinking I need to rerun the SQL Server installation, uninstall the second server and reinstall to see if I can fix the 'Collation problem' .. but I'm not sure if this is the right course of action.
Does anyone know why I cannot 'deselect' Full text search component at install, and any ideas why it did not install with the SQL Server Collation that I specified at install????
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Jul 23, 2005
Hi,We have a prod server running on SQL server 2000 64 bit. It is a4cpu server with 16GB of RAM. we have a maxmemory setting of 15.5GBfor sql server. Inspite of 15GB being available for sql server, itstill uses paging file space, a lot. When looking thru task maanger wecan see sql server using 15.5GB of Memory usage and 22GB of Virtualmemory usage. I don't understand why it should even be using closer to7GB of Paging space, when it has so much memory. How does SQl serveruse Virtual memeory vs Physical memory?HAs anyone seen this before.ThanksGG
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Mar 12, 2008
Hi,
Can I Install a default instance on Virtual SQL Server on a 2 node Cluster. If I already have a default instance on a different Virtual SQL Server on the same clustered Server.
What i am trying to do..
if i create 2 virtual sql Server (say sqlVi1 and sqlVi2)..
i want o connect using sqlVi1 and sqlVi2..not Sqlvi1 and SQlvi2Namedinstance.
If yes..How can I do it?
Thanks in advance
I Hope someone from Microsoft or MVPs will help me.
if this is not the corrcet forum...please point me the correct one
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Sep 19, 2007
I have a clustered environment where I have virtual servers running and I have SQL 2005 on one of the virtual servers. Is there any way to have multiple SQL instances running on one virtual server, if so how? If this is not possible than what are some of my options?
Thank you,
Kern Probation
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Nov 3, 2005
I am unable to successfully complete an install of Visual Studio 2005 with SQL Server 2005 Express on a Virtual PC 2004 image, which seems to be a pretty reasonable expectation. The installation completes successfully all of the way through in a Windows XP Pro SP2 image, but at the end the installation program informs you that SQL Server Express has failed to install, with no other explanation. No setup log files give any information as to why the installation failed. Then I see in the fine print for SQL Server Express downloads that "There is no support in this release for Virtual Server, Virtual PC". (http://download.microsoft.com/download/c/c/6/cc66b572-a402-4c6a-8233-b9c7d05840c7/RequirementsSQLEXP2005.htm)
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Jun 10, 2015
We need to move a cluster to a new data center. There is a strong preference to retain the previous SQL Virtual Name. The existing cluster has a single default instance. We understand that when you have created a SQL Server FCI that you can change the SQL Virtual Name but not the instance name. So if the current SQL Virtual Name is SQL1 then at a high level:
Build cluster at new DCInstall SQL Server FCI with a virtual name as SQLTEMP and as a the default instanceShutdown old cluster ???Rename SQLTEMP to SQL1 Since there is an existing SQL Virtual Name my concern is that we cannot simply rename SQLTEMP to SQL1. Do we need to delete the VCO from AD for SQL1 in step
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Mar 14, 2011
I have been tasked with moving our SQL server estate onto new 64bit SQL 2008 Virtual servers on a VM base. Each Virtual server will be attached to our SAN that i will have no control over. Do i ask for multiple LUNs pretending that there is a COS), Etemp), FData) and Glog) disk structure or do I just present a very big space as a single C: drive and let it go.We are consolidating lots of old physical servers onto fewer (more powerful) virtual servers (according to the VM and SAN administrators)
1. Configure your SAN properly
2. Don't overallocate shared resource
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Nov 20, 1998
Local SQL 6.5 SP4 on a Windows NT SP4 workstation (Pentium 350 / 128 MB).
SQL server has 32 MB of RAM. It starts well but begins continuously eating up virtual memory by 16k blocks in a second,
until it takes all virtual memory.
Server's shutdown generate following error in Event log System section:
Event ID: 7011
Source: Service Control Manager
Description: Timeout (120000 milliseconds) waiting for transaction response
When I start Server from command prompt with -f switch, it did not eat virtual memory,
and did not generate any error in Event log at shutdown.
Many thanks for any help.
mailto:andrejss@bank.lv
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Apr 7, 2008
Sql 2005 Enterprise fails to install on a 64 bit VmWare Windows 2003 virtual server. All componets install up to including the Reporting services. The next componet (I believe it is the management studio portion) fails to install. I have moved the install files to the local machine and this did not help. If someone knows how to fix this please share.
Dave Hensley
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Jun 10, 2008
Hello All.
I have a failed sql cluster setup on Windows 2003 OS cluster. sql will not uninstall on node 1 because it says the group name was not specified in the template.ini file for the cluster. The OS cluster nodes have been evicted from the cluster. The OS cluster is no longer available to provide a group name for.
SQl uninstall process process is failing because of the error mentioned above.
I want to completely , uninstall SQL server from both nodes,
clean up Windows Server and install just a default instance of SQL server on just one of the machines, The cluster can wait.
Thanks.
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Aug 27, 2007
Hi,
I want to do the backup of SQL server. I want the backup to be consistent. So before starting the backup i want to freeze the DB and once i finish i want to thaw it.I read the Microsoft SQL server virtual backup specifications. It is concerned with taking backup of the DB using snapshot or without using snapshot.I don't want the snapshot to be created. I just want to freeze it and i will take the backup ( with or without snapshot ) . After that i want to thaw it. Is it possible using VDI or is there some other way to do that ?
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Aug 30, 2007
Hi all,
I want to write a backup application for SQL server.I have read the VDI specifications for SQL server 2005. I want to know whether I can use the VDI just to freeze and thaw without taking the snaphot and the backup. Or is there any other way to do the same ?
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Feb 10, 2008
Hi guys
We are in the processes of finalising or server architecture for our production environment and the proposal that has been put forward is to run the database within SQL Server 2005 which is running in a virtual machine. It is thought (by some) that this provides a very high degree of redundancy as it will use ESX server and will have multiple servers in the farm that it can move to in the event of a server crash (which i admit makes a degree of sense).
I however am worried about performance. I release as soon as you go to virtual you loose some raw power because the box is busy running the virtual but more from the point of view that if we make cretin hardware resources available to the virtual would the server run the same as if it was running on a physical machine of the same specifications. For example, if 4gb ram and x amount of clock cycles where dedicated to the virtual would it preform the same as running it on a physical box 4gb ram and x amount of clock cycles. If the answer is no, any supporting documentation that anyone knows of would be greatly appreciated.
As a side note if it makes any difference the database data files and transaction logs are being sorted in an external SAN and not within the virtual image itself.
Thanks
Anthony
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Aug 23, 2007
Hi,
My task is to freeze SQL server so that it can be in a consistent state and after my job is done i need to thaw it. I have gone through the VDI specification given by Microsoft SQl server. It is concerned with APIs to third party vendors to take backup of SQL server with or without snapshot. Using that is there a way to do my task ?
Thanks in Advance
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Oct 30, 2007
Haw anyone successfully installed SQL Server Developer Edition on Virtual PC?
When setting up Virtual PC do you need to install an Operating System? Or is it just possible to install programs on the virtual machine without installing an OS?
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Jun 1, 2006
I'm using Sql server 2005 Express.
my connection string is as fallows:
Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ccinfo.mdf;Integrated Security=True;User Instance=True
When testing this website on my local computer everything works fine. But then I uploaded it to my server... dun dun dun....
Its a godaddy virtual server running windows server 2003.
When I try to connect to the database stored in my app_data folder I get this error message:
'Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed. '
What does this mean?
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Mar 18, 2007
I've just bought a Virtual Private Server Account because I want to host a number of different ASP.NET sites, each backed by their own SQL database. I've downloaded SQLEXPRE.EXE and SQLServer2005_SSMEE-x64.msi to the server and installed the database engine and Management Studio Express on the VPS.
My problem is that I cannot access the SQLEXPRESS on my server from my local machine. The Management Studio Express cannot get logged in. I've used "Surface Area Configuration Manager" to allow "Local and remote connections" using TCP/IP only. I've used SQL Server Configuration Manager" to enable the TCP/IP protocol. After making these changes I've stopped and started the SQL server - and even rebooted the machine. I've created a login "Remote User" for this access. I've added sqlservr.exe as an exception to the firewall.
What else do I need to do? Is there a simpleton's guide to completing this task?
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May 20, 2015
Is there a better way to deal with the virtual log files?...I see several approaches in dealing/decreasing the virtual log files for a database..want to know what's the best n safest approach, from the masters here?
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Nov 21, 2006
Hi All,
I have successfully installed MSSQL server 2005 on virtual machine running on XPSP2. No error messages were shown durring the installation. Still I do not see it working at all. There are no services insltalled for the SQL Server and it can not be accessed by any other applications.
If anyone has an idea why this is happening, please help?!
Thanks,
Georgi
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Apr 11, 2008
My situation: I have one virtual folder on a customer's server that hosts a web service which connects to Sql Server Express. This has been working for months.
The connection string that i use is:
(obviously the names have been changed to protect the innocent)
User ID=auser;Password=apassword;Initial Catalog=acatalog;Data Source=0.0.0.0SQLEXPRESS
I have recently added another virtual folder to the server, and it needs to connect to the same sql server. In this case it is a "regular" web site. I have it set up to use the same connection string as the web services site ( I can't think of any reason why it wouldn't be the same), however when I try to open the connection ( when I call mySqlConnection.Open(); ), I get get this error:
"SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified"
I am stumped as to why code in one virtual folder has no problem, while the other does. Both virtual and physical folders are on the same machine, and the Sql Server Express is installed on that machine.
The server is a MS Windows Server 2003 machine.
More details as requested.
Thanks,
Kirk
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May 24, 2008
I am using SSIS packages for data transfer, When i run the package on virtual server it takes more time as when run on a PC. After analysing i found that Package when run on Virtual server takes time in startup around (50 sec) or so.Could anyone help me with a little bit of detail description as to why it runs slow.
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Mar 18, 2008
Guys,
We have existing SSRS farm (3 web servers total) with single virtual IIS servers on each box.
We need to add couple more virtual IIS server on each box.
And these virtual IIS need their RS as well.
Web applications are written by independent vendors. They all have different IP/domain name.
All web app have own Reports & ReportServer virtual directories.
I was thinking of sharing ReportServer windows service and RS databases.
Is it possible? What would be best setup route?
Thanks,
OK
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Oct 14, 2015
Any good starting point to understand for a specific db, how many max VLFs are good to have so that it does not cause long startup or backup times?
Also, I need some calculation so that I can identify a best growth parameter I will setup for each database ?
I'm seeing the below msg in errorlog and curious to know the changes (right sizing/growth) to be done? As of now 100 MB of log file growth value is set (refer: [URL] ....)
Database BizTalkMsgBoxDb has more than 1000 virtual log files which is excessive. Too many virtual log files can cause long startup and backup times. Consider shrinking the log and using a different growth increment to reduce the number of virtual log files.
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May 11, 2006
Hello all,my question might be trivial but since my background isn't DB i'll dareto ask it any way:how to create a real (not virtual) table from view1 & view2 ni sqlserver?what should i do specificly in the sql server application & what is thesyntax for that?i thank all of you,groupy.
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Jun 9, 2006
Hello,
i am trying to install mssql 2000 virtual server for failover clustering on windows server 2003.
i have downloaded the evalution edition for mssql 2000. "the problem i am facing during installation that when i start installation, the virtual server option is disabled for computer name (on what computer mssql server is to install, as i want to install it on virtual ip)."
could you someone help in this matter, "how to enable virtual server option and how to do the complete installation on windows server 2003".
thanks.
kamran
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Jul 31, 2007
Hi,
While connecting remote SQL server through upgrade advisor I am getting the below errors:
Error: Unable to connect to server. Reason: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
Pls let me know if anyone has faced this issue and know how to fix.
Thanks in advance
-Shriniwas
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Mar 19, 2007
I have sql server reporting services installed .
I have reinstalled the iis .
But now when i ever i reinstalled the reporting services i can't see any virtual directory in IIS.
SSRS installed successfully but no virtual directory
Now please let me help in making the virtual directories of sql server 2005 reporting services.
When I reinstall then if i try to connect with management studio I can't.
If i try to check surface area configuration i get following message
"Reporting services is not configured properly sqlsac"
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Dec 28, 2007
Curious on how this will work.. if i install sql 2005 standard edition on one virtual server.. to a fixed disk (actually 2 fixed disks.. one for C, one for D).. then install another 2005 standard edition on another virtual server.. do i just rerun the setup and suddenly the failover cluster option will NOT be greyed out?
Can anyone comment on this?
Thanks in advance.
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