From: Christoph Hellwig <hch@infradead.org>
To: Dominik Mostowiec <dominikmostowiec@gmail.com>
Cc: ceph-devel <ceph-devel@vger.kernel.org>,
"ceph-users@lists.ceph.com" <ceph-users@lists.ceph.com>
Subject: Re: os recommendations
Date: Tue, 26 Nov 2013 06:22:43 -0800 [thread overview]
Message-ID: <20131126142243.GA7360@infradead.org> (raw)
In-Reply-To: <CAMNMNTz+whZWk55qCxx_8JCRWAruoHYz+stHYS93gBiU3qz3SQ@mail.gmail.com>
On Tue, Nov 26, 2013 at 11:43:07AM +0100, Dominik Mostowiec wrote:
> Hi,
> I found in doc: http://ceph.com/docs/master/start/os-recommendations/
> "Putting multiple ceph-osd daemons using XFS or ext4 on the same host
> will not perform as well as they could."
>
> For now recommended filesystem is XFS.
> This means that for the best performance setup should be 1 OSD per host?
Btw, could anyone clarify where that stance comes from, that is numbers
to back it up.
next prev parent reply other threads:[~2013-11-26 14:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-26 10:43 os recommendations Dominik Mostowiec
2013-11-26 14:22 ` Christoph Hellwig [this message]
[not found] ` <20131126142243.GA7360-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2013-11-26 14:50 ` Sage Weil
2013-11-26 21:27 ` Dominik Mostowiec
2013-11-27 8:14 ` Christoph Hellwig
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