[PVE-User] Ceph Journal Performance
lindsay.mathieson at gmail.com
Sun Nov 9 23:59:39 CET 2014
On 10 November 2014 08:53, Michael Rasmussen <mir at miras.org> wrote:
> On Mon, 10 Nov 2014 08:32:34 +1000
> Lindsay Mathieson <lindsay.mathieson at gmail.com> wrote:
>> I revisited gluster, this time formatted the filesystem per recommendations
>> (difficult to find). This seemed to resolved the I/O problems, haven't been
>> able to recreate them no matter what the load.
> What recommendations?
mkfs.xfs -i size=512 -n size=8192 /dev/<dev?
nobarrier only if you *don't* have a controller cache, or it is battery backed.
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