Re: RAID10 and chunk size - Mailing list pgsql-admin

From Jaume Sabater
Subject Re: RAID10 and chunk size
Date
Msg-id 3786f7bb0908300345s369ff8a1p1e43457f5b3d7902@mail.gmail.com
Whole thread Raw
In response to RAID10 and chunk size  (Sergey Smirnov <sergey.a.smirnov@gmail.com>)
List pgsql-admin
On Sun, Aug 30, 2009 at 12:03 AM, Sergey
Smirnov<sergey.a.smirnov@gmail.com> wrote:

> I have a little question - which chunk size is more better in
> performance purpose? Please advise folks.

I tend to use the same size for both disk blocks and chunks, as big as
possible. That is under XFS and I have not compared the solution to
others' (e.g. chunk size double of disk block, etc).

--
Jaume Sabater
http://linuxsilo.net/

"Ubi sapientas ibi libertas"

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