From: Josh Berkus <josh@agliodbs.com>
To: Jignesh K. Shah <J.K.Shah@sun.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: bad performance on Solaris 10
Date: Fri, 14 Apr 2006 12:01:25 -0700
Message-ID: <200604141201.26080.josh@agliodbs.com> (raw)
In-Reply-To: <443FAB62.7010307@sun.com>
References: <200604130839.k3D8dZQ26118@candle.pha.pa.us>
<443FAB62.7010307@sun.com>
Jignesh,
> Don't get me wrong. As Luke mentioned it took a while to get the
> potential of PostgreSQL on Solaris and people like me start doing other
> complex workarounds in Solaris like "forcedirectio", etc. (Yeah I did a
> test, if you force fsync as wal_sync_method while on Solaris, then
> you may not even require to do forcedirectio of your $PGDATA/pg_xlogs to
> get back the lost performance)
I didn't see these later test results. Can you link?
Also, I presume this was on DW, and not on OLTP, yes?
--
--Josh
Josh Berkus
PostgreSQL @ Sun
San Francisco
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To: pgsql-performance@postgresql.org
Cc: josh@agliodbs.com, J.K.Shah@sun.com
Subject: Re: bad performance on Solaris 10
In-Reply-To: <200604141201.26080.josh@agliodbs.com>
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