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Server 2008 R2 Pagefile.sys Grows and Fills up Disk

Posted on 2013-06-13
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Last Modified: 2013-06-24
Hello Folks,

I am running an instance of Server 2008 R2 on a VMware ESXI host. I have 12GB of RAM allocated to it and the OS has SQL Server 2008 R2 & Sybase installed.

The problem is that since yesterday, the page file has suddently grown to complete fill the disk up and is currently amost 39GB in size. When I reboot the server it shrinks by well over half but then fills up again in a matter if hours. It is set to let windows manage the size by default. What might be going on here?
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Question by:JohnnyD74
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7 Comments
 
LVL 7

Expert Comment

by:ingetic
ID: 39244872
Sybase seems to eat memory....

Try to fix the size to 18 Gb , and sybase might release memory when pagefile will be full ?
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Author Comment

by:JohnnyD74
ID: 39244882
Thanks...I though about that....but was curious to find out why windows would suddenly start running up such a huge pagefile. Anyone know why?
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LVL 22

Expert Comment

by:Haresh Nikumbh
ID: 39244890
best practice would say to size your page file at 1 1/2 times the amount of configured RAM.  With that said, we let Windows manage our page file.  As stated, if your going to the page file, you may not have enough RAM assigned.  If this is a VM, it's easy to increase the RAM as well as extend out the C: drive.  You'll need to reboot for the RAM assignment, but not the increase of the C: drive

Source:

http://communities.vmware.com/thread/395259?start=0&tstart=0
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Author Comment

by:JohnnyD74
ID: 39244897
We have 12 GB of ram assigned and windows is only using 4 according to task manager....I don't think this is the issue.
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LVL 24

Expert Comment

by:Nagendra Pratap Singh
ID: 39246588
You can limit the max memory used in SQL Mgt Studio.

That said, I am not sure if this can be done for sybase.

Also if you are running two DB servers of even the moderate size then 12 GB is a bit less.
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Accepted Solution

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JohnnyD74 earned 0 total points
ID: 39260407
Thanks for all the help, folks. I found that the problem was another program with a memory leak.
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Author Closing Comment

by:JohnnyD74
ID: 39270696
Found my own solution
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