Ceph package is 0.94.5, which is hammer. So yes it could very well be this bug. Must I assume then that it only affects rbd bench and not the general functionality of the client? On 2016-01-25 1:59 PM, Jason Dillaman wrote: > What release are you testing? You might be hitting this issue [1] where 'rbd bench-write' would issue the same IO request repeatedly. With writeback cache enabled, this would result in virtually no ops issued to the backend. > > [1] http://tracker.ceph.com/issues/14283 > -- ====================== Jean-Philippe Méthot Administrateur système / System administrator GloboTech Communications Phone: 1-514-907-0050 Toll Free: 1-(888)-GTCOMM1 Fax: 1-(514)-907-0750 jpmethot@xxxxxxxxxx http://www.gtcomm.net _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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