From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: Alexandre DERUMIER <aderumier@odiso.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: Heavy speed difference between rbd and custom pool
Date: Tue, 19 Jun 2012 08:32:07 +0200 [thread overview]
Message-ID: <4FE01CE7.8000204@profihost.ag> (raw)
In-Reply-To: <bfd5bdd7-1959-445f-8016-7b98ae5eb6e9@mailpro>
Am 19.06.2012 06:41, schrieb Alexandre DERUMIER:
> Hi Stephann
> recommandations are 30-50 PGS by osd if I remember.
>
rbd, data and metadata have 2176 PGs with 12 OSD. This is 181,333333333
per OSD?!
Stefan
next prev parent reply other threads:[~2012-06-19 6:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-18 21:39 Heavy speed difference between rbd and custom pool Stefan Priebe
2012-06-18 22:23 ` Mark Nelson
2012-06-18 22:41 ` Dan Mick
2012-06-19 6:06 ` Stefan Priebe
2012-06-19 6:30 ` Stefan Priebe - Profihost AG
2012-06-19 4:41 ` Alexandre DERUMIER
2012-06-19 6:32 ` Stefan Priebe - Profihost AG [this message]
2012-06-19 13:01 ` Mark Nelson
2012-06-19 13:14 ` Stefan Priebe - Profihost AG
2012-06-19 14:05 ` bad performance fio random write - rados bench random write to compare? Alexandre DERUMIER
2012-07-02 19:52 ` Gregory Farnum
2012-07-03 7:31 ` Stefan Priebe - Profihost AG
2012-06-19 15:42 ` Heavy speed difference between rbd and custom pool Sage Weil
2012-06-19 16:24 ` Stefan Priebe
2012-06-19 16:27 ` Sage Weil
2012-06-19 16:29 ` Dan Mick
2012-06-20 6:46 ` Stefan Priebe - Profihost AG
2012-06-20 23:21 ` Dan Mick
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