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SEP performance on Server 2008 R2 Standard

Updated: 02 Mar 2011 | 8 comments
bigdeal's picture
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This issue has been solved. See solution.

Have a server running PDMS (Plant Design engineering software)

Server is 2008 R2 Standard with AV ONLY (RU6 MP2)

Performance is very bad. The entire PDMS directory has been excluded from scanning but that has not helped.

Removed SEP completely and everything runs as expected.

Any suggestions?

Comments

Rafeeq's picture
28
Feb
2011
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hi

try disabling the real time scan called file system autoprotect, if its disabled in real time your weekend scans will take care ...

Please don't forget to mark your thread solved with whatever answer helped you : ) Rafeeq

bigdeal's picture
28
Feb
2011
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I will try that and advise of

I will try that and advise of results. Thanks.

Ted G.'s picture
28
Feb
2011
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FYI, it's never a good idea

FYI, it's never a good idea to disable Autoprotect as a solution to an issue. It's one of your main defenses from infections.

BadAndy's picture
28
Feb
2011
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Agreed. Disabling real time

Agreed. Disabling real time protection is not a solution, not even a bandaid.

We're having a very similar problem on one of Server 2k3 machines. It's just a file server for user and group folders. CPU keeps spiking to 50% and higher and network utilization spikes pretty high with real time protection running. We can't figure out why it's happening but we're running the latest release of SEP and it has been a problem over the last couple of revisions.

teiva-boy's picture
28
Feb
2011
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You'll want to do some

You'll want to do some digging as to WHAT processes and WHICH folders are being accessed by SEP.  You can start with the sysinternal tools from Microsoft to watch the processes and activity.  From there, perhaps you need other exclusions not just on the directory, but actives service EXE's, running processes, and if there is a database on there, that as well.

 

I 3rd, to NEVER disable auto-protect.

There is an online portal, save yourself the long hold times. Create ticket online, then call in with ticket # in hand :-) http://mysupport.symantec.com "We backup data to restore, we don't backup data just to back it up."

Chetan Savade's picture
01
Mar
2011
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    Hi,   Try doing some

Hi,

Try doing some changes in Antivirus & Antispyware policies as per below 
 
Go to Policies --> Antivirus and Antispyware policies ---> Edit assigned policy --> Click File system auto protect --> Click Advanced scanning and monitoring --> Select scan when a file is modified and uncheck scan when a file is backed up.
 
Screenshot is attached for reference.

Thanks and Regards, 

Chetan Savade

Technical Support Analyst,

End Point Security, Enterprise Technical Support

BadAndy's picture
01
Mar
2011
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Chetan, how is that going to

Chetan, how is that going to help and wouldn't that open up the machines to more risks?

Chetan Savade's picture
01
Mar
2011
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Hi, This is applicable only

Hi,

This is applicable only if you are using Symantec endpoint protection manager (SEPM).

If you are using SEPM then create new antivirus and antispyware policy 

Create new group in SEPM and move that server to new group.

Assign antivirus and antispyware policy to new group.

It won't open up the machines to more risks because we are not disabling any feature we are just changing advanced scanning and monitoring settings.

Thanks and Regards, 

Chetan Savade

Technical Support Analyst,

End Point Security, Enterprise Technical Support