On 10/05/2012 11:18 AM, ramu eppa wrote:
Hi all,
I want upgrade ceph from ceph-0.47.2 to 0.52.
Can give steps to upgrade ceph.
I think you are running on Ubuntu 12.04? That's what I'm assuming.
Between 0.47.2 and 0.52 there is a on-disk format change, this happened
at 0.48[0]
I'd advise to to a upgrade from 0.47.2 to 0.48.2[1] first.
When you are running stable on 0.48.2 you can do the upgrade to 0.52,
but for now 0.48.2 is the first "stable" release, so you might want to
stick with that first.
Wido
[0]: http://ceph.com/releases/v0-48-argonaut-released/
[1]: http://ceph.com/releases/v0-48-2-argonaut-stable-update-released/
Thanks,
Ramu.
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