From: Mark Kirkwood <markir@paradise.net.nz>
To: Stef Telford <stef@ummon.com>
Cc: Scott Carey <scott@richrelevance.com>
Cc: pgsql-performance@postgresql.org <pgsql-performance@postgresql.org>
Subject: Re: Raid 10 chunksize
Date: Thu, 02 Apr 2009 19:19:17 +1300
Message-ID: <49D458E5.6040107@paradise.net.nz> (raw)
In-Reply-To: <49D37CAA.6080100@ummon.com>
References: <C5F14970.3CA1%scott@richrelevance.com>
<49D31E85.8050405@paradise.net.nz>
<49D37CAA.6080100@ummon.com>
Stef Telford wrote:
>
> Hello Mark,
> For the record, this is a 'base' debian 5 install (with openVZ but
> postgreSQL is running on the base hardware, not inside a container)
> and I have -explicitly- enabled sync in the conf. Eg;
>
>
> fsync = on # turns forced
>
>
> Infact, if I turn -off- sync commit, it gets about 200 -slower-
> rather than faster.
>
Sorry Stef - didn't mean to doubt you....merely your disks!
Cheers
Mark
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To: pgsql-performance@postgresql.org
Cc: markir@paradise.net.nz, stef@ummon.com, scott@richrelevance.com
Subject: Re: Raid 10 chunksize
In-Reply-To: <49D458E5.6040107@paradise.net.nz>
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