From:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:
Josh Berkus <josh(at)agliodbs(dot)com>
Cc:
pgsql-hackers(at)postgreSQL(dot)org, pgsql-novice(at)postgreSQL(dot)org,
Mija Lee <mija(at)scharp(dot)org>
Subject:
Re: [HACKERS] PG on NFS may be just a bad idea
Date:
2007-10-01 17:24:41
Message-ID:
18214.1191259481@sss.pgh.pa.us (view raw or flat )
Thread:
2007-09-29 03:58:22 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2007-09-29 14:23:59 from Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM>
2007-10-01 17:13:41 from Josh Berkus <josh(at)agliodbs(dot)com>
2007-10-01 17:24:41 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2007-10-01 18:36:54 from Simon Riggs <simon(at)2ndquadrant(dot)com>
2007-10-01 18:54:48 from Simon Riggs <simon(at)2ndquadrant(dot)com>
2007-10-01 23:25:16 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2007-10-01 23:46:52 from Alvaro Herrera <alvherre(at)commandprompt(dot)com>
2007-10-08 20:46:26 from Bruce Momjian <bruce(at)momjian(dot)us>
2007-10-08 20:50:35 from Alvaro Herrera <alvherre(at)commandprompt(dot)com>
2007-10-08 21:22:17 from Neil Conway <neilc(at)samurai(dot)com>
2007-10-09 07:44:21 from Simon Riggs <simon(at)2ndquadrant(dot)com>
2007-11-04 21:51:38 from Bruce Momjian <bruce(at)momjian(dot)us>
Lists:
pgsql-docs pgsql-hackers pgsql-novice
Josh Berkus <josh(at)agliodbs(dot)com> writes:
>> Maybe we need to actively discourage people from running Postgres
>> against NFS-mounted data directories.
> It's hard to reconcile this with the real-world performance of
> PostgreSQL on NFS, which is happening all over the place. Most notably,
> Joe Conway's 20,000 txn/sec.
This is not a question of performance, it is a question of whether you
are willing to tolerate corner-case misbehaviors.
regards, tom lane
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