Re: RAID10 and chunk size

From: Jaume Sabater <jsabater(at)gmail(dot)com>
To: Sergey Smirnov <sergey(dot)a(dot)smirnov(at)gmail(dot)com>
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: RAID10 and chunk size
Date: 2009-08-30 10:45:22
Message-ID: 3786f7bb0908300345s369ff8a1p1e43457f5b3d7902@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-admin

On Sun, Aug 30, 2009 at 12:03 AM, Sergey
Smirnov<sergey(dot)a(dot)smirnov(at)gmail(dot)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"

In response to

Browse pgsql-admin by date

  From Date Subject
Next Message Guillaume Lelarge 2009-08-30 16:22:20 Re: [ADMIN] Background color in query tool
Previous Message Kevin Kempter 2009-08-30 03:52:57 pg_tblspc links question