[PVE-User] Ceph Journal Performance

Lindsay Mathieson lindsay.mathieson at gmail.com
Mon Nov 10 00:43:36 CET 2014


On Mon, 10 Nov 2014 12:19:29 AM Michael Rasmussen wrote:
> I think -n size=8192 and inode64 is only useful if your storage size is
> greater than can be address by 32 bit. -n size=8192 will use more of
> the available storage for metadata and inode64 consumes more RAM so if
> this is not needed it will only hurt both your performance and
> available storage.


-i size=512 is probably the important one, more room for meta data per node.
-- 
Lindsay
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