Re: io storm on checkpoints, postgresql 8.2.4, linux - Mailing list pgsql-performance

From Dmitry Potapov
Subject Re: io storm on checkpoints, postgresql 8.2.4, linux
Date
Msg-id 878c83960708220916s393e8d93j42f7ae709ca074da@mail.gmail.com
Whole thread Raw
In response to Re: io storm on checkpoints, postgresql 8.2.4, linux  (Mark Mielke <mark@mark.mielke.cc>)
List pgsql-performance
2007/8/22, Mark Mielke <mark@mark.mielke.cc>:
Are you able to show that the dirty pages are all coming from postgres?


I don't know how to prove that, but I suspect that nothing else except postgres writes to disk on that system, because it runs nothing except postgresql and syslog  (which I configured not to write to local storage, but to send everytning to remote log server). No cron jobs, nothing else.

--
Regards,
            Dmitry

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