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 More than 2GB of RAM

Author  Topic 

Kristen
Test

22859 Posts

Posted - 2007-03-21 : 09:14:07
How do I use more than 2GB of RAM for SQL Server 2005?

I can see that the server is using 2GB, and the Server properties Max RAM is set to 2147483647MB (I can't increase it)

"Use AWE to allocate memory" is NOT checked.

Can I just check this, or are there some other BOOT.INI settings I need to make?

SELECT @@VERSION

Microsoft SQL Server 2005 - 9.00.3042.00 (Intel X86)
Feb 9 2007 22:47:07
Copyright (c) 1988-2005 Microsoft Corporation
Standard Edition on Windows NT 5.2 (Build 3790: Service Pack 1)

"System" says I have 3.75GB of RAM installed

Task Manager shows Physical = 3,931,528 and Commit Charge Total = 2,000,000 (this figure is moving around, of course)

Thanks,

Kristen

SwePeso
Patron Saint of Lost Yaks

30421 Posts

Posted - 2007-03-21 : 09:24:43
You should try att add the /3GB option for BOOT.INI as well as checking AWE.


Peter Larsson
Helsingborg, Sweden
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MohammedU
Posting Yak Master

145 Posts

Posted - 2007-03-22 : 01:37:37
How to configure SQL Server to use more than 2 GB of physical memory
http://support.microsoft.com/kb/274750/


MohammedU
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Kristen
Test

22859 Posts

Posted - 2007-03-22 : 05:15:53
Thanks, but is that still relevant/necessary for SQL 2005? I was expecting it to be more "push button" in the latest versions of SQL and Windows ...

Kristen
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pareshmotiwala
Constraint Violating Yak Guru

323 Posts

Posted - 2007-03-22 : 11:43:14
Kristen, I think you could be right. I did not have to set the /pae settings in Boot.ini for the sql server to use 8 GB RAM just the check box for AWE was enough. In the setup instructions it did not tell me to modify the boot.ini file. I had to restart the entire server if I do remember it right.
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Kristen
Test

22859 Posts

Posted - 2007-03-22 : 12:45:55
Cheers pareshmotiwala, I'll give it a go when we next get a maintenance window (its going to be at least a week) and I'll report back

Kristen
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