From:
Simon Riggs <simon(at)2ndquadrant(dot)com>
To:
Josh Berkus <josh(at)agliodbs(dot)com>
Cc:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgreSQL(dot)org,
Mija Lee <mija(at)scharp(dot)org>
Subject:
Re: PG on NFS may be just a bad idea
Date:
2007-10-01 18:54:48
Message-ID:
1191264888.4260.69.camel@ebony.site (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
On Mon, 2007-10-01 at 19:36 +0100, Simon Riggs wrote:
> > I *do* think it's an accurate statement that if you're going to use
> > Postgres, or any other OLTP database, on NFS you'd better have access to
> > a NAS expert. But to say that it's a bad idea even if you have expert
> > help is probably going to far.
>
> I can see many papers on database performance on NFS, but I don't see
> any discussion of potential reliability concerns. If anybody sits near
> an NAS expert, it would be great to have that discussion.
http://blogs.netapp.com/dave/2007/08/oracle-optimize.html
--
Simon Riggs
2ndQuadrant http://www.2ndQuadrant.com
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