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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Josh Berkus <josh@agliodbs.com>
Cc: pgsql-hackers@postgreSQL.org, pgsql-novice@postgreSQL.org, Mija Lee <mija@scharp.org>
Subject: Re: [HACKERS] PG on NFS may be just a bad idea
Date: Mon, 01 Oct 2007 13:24:41 -0400
Message-ID: <18214.1191259481@sss.pgh.pa.us> (raw)
In-Reply-To: <47012AC5.9040808@agliodbs.com>
References: <25517.1191038302@sss.pgh.pa.us>
	<47012AC5.9040808@agliodbs.com>

Josh Berkus <josh@agliodbs.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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