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Re: Huge Data sets, simple queries

From: hubert depesz lubaczewski <depesz(at)gmail(dot)com>
To: Luke Lonergan <LLonergan(at)greenplum(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Huge Data sets, simple queries
Date: 2006-01-30 17:53:29
Message-ID: 9e4684ce0601300953kdb9f812h12820410cc3d5580@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-performance
On 1/29/06, Luke Lonergan <LLonergan(at)greenplum(dot)com> wrote:
> Oh - and about RAID 10 - for large data work it's more often a waste of
> disk performance-wise compared to RAID 5 these days.  RAID5 will almost
> double the performance on a reasonable number of drives.

how many is reasonable?

depesz

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