| From: | Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> |
|---|---|
| To: | sunil virmani <sunhcl(at)gmail(dot)com> |
| Cc: | "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: |
| Date: | 2013-04-21 17:32:34 |
| Message-ID: | CAOR=d=15kQrx+dFQM6NzsPEz_GGBrBJ4+2fSadipS-rGBwYetg@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-performance |
I was gonna tell you to turn off full page writes, but in 8.1 that
setting is ignored. For reference, here's the pages that you should
look at for this:
http://www.postgresql.org/docs/8.1/static/runtime-config-wal.html
http://www.postgresql.org/docs/8.1/static/wal-configuration.html
For 9.1, the same pages:
http://www.postgresql.org/docs/9.1/static/runtime-config-wal.html
http://www.postgresql.org/docs/9.1/static/wal-configuration.html
For future reference, if you want to learn more about performance
tuning postgresql, Performance PostgreSQL by Greg Smith is THE book to
have.
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