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Re: Zen and art if WAL and dump file mainteance

From: "Kavan, Dan \(IMS\)" <KavanD(at)imsweb(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "dx k9" <bitsandbytes88(at)hotmail(dot)com>
Cc: "posgres support" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Zen and art if WAL and dump file mainteance
Date: 2008-01-28 21:31:37
Message-ID: C1D627A8BC5D30479A0740A2A0769572DA906B@titanium.omni.imsweb.com (view raw or flat)
Thread:
Lists: pgsql-admin
We have: vm.overcommit_memory = 2 

-----Original Message-----
From: pgsql-admin-owner(at)postgresql(dot)org
[mailto:pgsql-admin-owner(at)postgresql(dot)org] On Behalf Of Tom Lane
Sent: Monday, January 28, 2008 4:27 PM
To: dx k9
Cc: posgres support
Subject: Re: [ADMIN] Zen and art if WAL and dump file mainteance 

dx k9 <bitsandbytes88(at)hotmail(dot)com> writes:
> We are trying to figure out why maintenance on A (zipping up &
removing files) would have an affect on production processing (killed
it) on pgdata - B.

Sounds like an OOM kill problem --- do you have memory overcommit
disabled on that machine?

			regards, tom lane

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