On Mon, Mar 24, 2014 at 9:46 PM, Ирек Фасихов <malmyzh@xxxxxxxxx> wrote: > Kernel module support RBD, Ilya Dryomov? > > Thanks? > > > 2014-03-24 23:32 GMT+04:00 Michael J. Kidd <michael.kidd@xxxxxxxxxxx>: > >> The message 'feature set mismatch' is exactly what Gregory was talking >> about. >> >> This indicates that you are using a CRUSH feature in your Ceph environment >> that the Kernel RBD client doesn't understand. So, it's unable to >> communicate. In this instance, it's likely to do with the cache pool >> itself, but I'm not terribly familiar with the features support in 3.14 >> kernel... >> >> Thanks, >> >> Michael J. Kidd >> Sr. Storage Consultant >> Inktank Professional Services >> >> >> On Mon, Mar 24, 2014 at 2:58 PM, Ирек Фасихов <malmyzh@xxxxxxxxx> wrote: >>> >>> Hi, Gregory! >>> I think that there is no interesting :). >>> >>> dmesg: >>> Key type dns_resolver registered >>> Key type ceph registered >>> libceph: loaded (mon/osd proto 15/24) >>> rbd: loaded (major 252) >>> libceph: mon1 192.168.100.202:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon1 192.168.100.202:6789 socket error on read >>> libceph: mon1 192.168.100.202:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon1 192.168.100.202:6789 socket error on read >>> libceph: mon2 192.168.100.203:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon2 192.168.100.203:6789 socket error on read >>> libceph: mon2 192.168.100.203:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon2 192.168.100.203:6789 socket error on read >>> libceph: mon1 192.168.100.202:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon1 192.168.100.202:6789 socket error on read >>> libceph: mon1 192.168.100.202:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon1 192.168.100.202:6789 socket error on read >>> libceph: mon1 192.168.100.202:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon1 192.168.100.202:6789 socket error on read >>> libceph: mon2 192.168.100.203:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon2 192.168.100.203:6789 socket error on read >>> libceph: mon2 192.168.100.203:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon2 192.168.100.203:6789 socket error on read >>> libceph: mon0 192.168.100.201:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon0 192.168.100.201:6789 socket error on read >>> libceph: mon1 192.168.100.202:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon1 192.168.100.202:6789 socket error on read >>> libceph: mon2 192.168.100.203:6789 feature set mismatch, my 384a042a42 < >>> server's 2384a042a42, missing 20000000000 >>> libceph: mon2 192.168.100.203:6789 socket error on read Hi, 20000000000 is bit 41, so it's either crush tunables v3 or primary affinity. Do you have crush chooseleaf_vary_r set to a non-default value or primary-affinity adjusted with the 'ceph osd primary-affinity' command? Can you add the output of 'ceph osd dump --format=json-pretty' and the output of 'ceph osd getcrushmap -o /tmp/crush; crushtool -d /tmp/crush' to your Drive folder so I can check myself? Thanks, Ilya _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com