On 31/05/2012 15:45, Yann Dupont wrote:
On 31/05/2012 15:37, Stefan Priebe - Profihost AG wrote:
what puzzles me is that this morning, with 3.4.0 it was rbd that was
stable, and now I have the exact contrary.
I'll begin to reboot with old 3.4.0 kernel to see if things are
reproductible.
Cheers,
I'd say my problem is probably not related. Freshly rebooting all osd
nodes with 3.4.0 kernel (the same kernel I used this morning) now gives
pool data stable & rbd unstable. As with current git, and the exact
opposite of results I had tuesday & this morning.
Go figure.
Could it have to do with previous usage in OSD ? or active mds ? or mon ?
As I already said, as my osd are using btrfs with big medata features,
so going back in 3.0 kernel need a complete reformat of my OSD before.
But I will do it if you judge it can bring some light on this case.
Cheers,
--
Yann Dupont - Service IRTS, DSI Université de Nantes
Tel : 02.53.48.49.20 - Mail/Jabber : Yann.Dupont@xxxxxxxxxxxxxx
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