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 Memory Usage Ends at 16 GB (/3GB switch NOT on)

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MichaelHLutz
Starting Member

19 Posts

Posted - 2008-11-19 : 09:45:29
Hi.

My understanding of memory best practices for SQL Server 2000 32-bit running on a machine with > 16 GB of RAM is:
-- SQL Server AWE should be turned on
-- /3GB switch in boot.ini should NOT be turned on
-- /PAE sitch in boot.ini should be turned on
-- SQL Server service account must have "lock pages in memory" privilege

We have all these settings correct on a Windows 2003 SP1 Build 3790.

SQL Server is only using 16 GB. I validated this by running Perfmon and looking at Target and Actual memory within the SQL Server:Memory Manager object.

Is there any setting that is possibly wrong that limits SQL or the OS to only use 16 GB? Again, we DO NOT have /3GB turned on which is a common cause.

Please help.

Kindest Regards,
Mike

SwePeso
Patron Saint of Lost Yaks

30421 Posts

Posted - 2008-11-19 : 09:54:25
http://www.modhul.com/2007/11/10/optimising-system-memory-for-sql-server-part-i/



E 12°55'05.63"
N 56°04'39.26"
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Gerrard
Starting Member

4 Posts

Posted - 2008-12-07 : 21:17:18
how about the SQL server Version? And OS Version...
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