| From: | Philip Warner <pjw(at)rhyme(dot)com(dot)au> |
|---|---|
| To: | Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp>, vmikheev(at)SECTORBASE(dot)COM |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: 7.0.3(nofsync) vs 7.1 |
| Date: | 2000-12-09 07:53:18 |
| Message-ID: | 3.0.5.32.20001209185318.02c89c20@mail.rhyme.com.au |
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| Lists: | pgsql-hackers |
At 16:27 9/12/00 +0900, Tatsuo Ishii wrote:
>It might be interesting
>moving data/pg_xlog to a separate disk drive and see how it performs
>better.
Good idea. One of the fundamental rules with Dec/RDB is to put the
XLOG-equivant on a different drive from *any* database-related file.
Another setting you might consider is 'fsync-every-n-commits'.
The different drive provides enhanced recoverability as well as enhanced
performance.
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