On 05/21/2014 09:04 PM, Scottix wrote:
I am setting a CephFS cluster and wondering about MDS setup.
I know you are still hesitant to put the stable label on it but I have
a few questions what would be an adequate setup.
I know active active is not developed yet so that is pretty much out
of the question right now.
What about active standby? How reliable is the standby? or should a
single active mds be sufficient?
Active/Standby is fairly stable, but I wouldn't recommend putting it
into production right now.
The general advice is always to run a recent Ceph version and a recent
kernel as well. Like 3.13 in Ubuntu 14.04
But the best advice: Test your use-case extensively! The more feedback,
the better.
Thanks
--
Wido den Hollander
42on B.V.
Ceph trainer and consultant
Phone: +31 (0)20 700 9902
Skype: contact42on
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