Would also be interested to know about these performance issues, we have
a 12.04 cluster using RBD caching we're about to double in size so it'd
be good to know if we could be about to run into any potential bottlenecks.
-Michael
On 06/01/2014 21:03, LaSalle, Jurvis wrote:
On 1/2/14, 1:42 PM, "Sage Weil" <sage@xxxxxxxxxxx> wrote:
The precise version has a few annoying (though rare)
bugs, and more importantly does not support caching properly. For
clusters of any size this can become a performance problem, particularly
when the cluster is stressed (lots of OSDs catching up on OSDMaps).
What¹s this about poor ceph performance on ubuntu 12.04? As a LTS
release, I was leaning towards using it for a production cluster.
Thanks,
JL
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