Observed same behaviour with higher disk resource consumption than xfs before, but I`m wonder how it`s possible to get 5K IOPS on regular (even cache-backed) device. On Sat, Nov 9, 2013 at 7:55 PM, Stefan Priebe <s.priebe@xxxxxxxxxxxx> wrote: > Hi, > > i've deployed two OSDs with btrfs but i'm seeing really crazy disk / fs > usage. > > The xfs ones have constant 10-20MB/s the brfs one has constant 100MB/s with > 5000 iop/s. And it's not btrfs it's the ceph-osd doing this amount of io at > least iotop shows the ceph-osd writing this massive amount of data. > > Is this correct? Has anybody seen this before? > > Greets, > Stefan > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com