From: | Sameer Kumar <sameer(dot)kumar(at)ashnik(dot)com> |
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To: | Nathaniel Talbott <nathaniel(at)spreedly(dot)com> |
Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
Subject: | Re: (Relatively) Oversized Checkpoint |
Date: | 2014-06-17 09:21:01 |
Message-ID: | CADp-Sm67upU8aiHSbx=L08EhMTGLkJwfiwn42Bt38WVojoB8cA@mail.gmail.com |
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Lists: | pgsql-general |
As pointed out you may want to look at some of your kernel parameters which
control the writeback (from cache) to disk.
Additionally you may want to take a look bg write parameters. Specially
bgwriter delay. I guess tuning that should help as well.
It might be useful if you can share your parameter file here.
Best Regards,
*Sameer Kumar | Database Consultant*
*ASHNIK PTE. LTD.*
101 Cecil Street, #11-11 Tong Eng Building, Singapore 069533
M: *+65 8110 0350* T: +65 6438 3504 | www.ashnik.com
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