From: Scott Marlowe <scott.marlowe@gmail.com>
To: Stef Telford <stef@ummon.com>
Cc: Greg Smith <gsmith@gregsmith.com>
Cc: Mark Kirkwood <markir@paradise.net.nz>
Cc: Scott Carey <scott@richrelevance.com>
Cc: pgsql-performance@postgresql.org <pgsql-performance@postgresql.org>
Subject: Re: Raid 10 chunksize
Date: Wed, 1 Apr 2009 10:41:48 -0600
Message-ID: <dcc563d10904010941r283b7536g383c8daa8b933ce7@mail.gmail.com> (raw)
In-Reply-To: <49D3932D.3080808@ummon.com>
References: <C5F14970.3CA1%scott@richrelevance.com>
<49D31E85.8050405@paradise.net.nz>
<49D37CAA.6080100@ummon.com>
<alpine.GSO.2.01.0904011144270.23835@westnet.com>
<49D3932D.3080808@ummon.com>
On Wed, Apr 1, 2009 at 10:15 AM, Stef Telford <stef@ummon.com> wrote:
> I do agree that the benefit is probably from write-caching, but I
> think that this is a 'win' as long as you have a UPS or BBU adaptor,
> and really, in a prod environment, not having a UPS is .. well. Crazy ?
You do know that UPSes can fail, right? En masse sometimes even.
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To: pgsql-performance@postgresql.org
Cc: scott.marlowe@gmail.com, stef@ummon.com, gsmith@gregsmith.com, markir@paradise.net.nz, scott@richrelevance.com
Subject: Re: Raid 10 chunksize
In-Reply-To: <dcc563d10904010941r283b7536g383c8daa8b933ce7@mail.gmail.com>
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