On Sun, Jul 20, 2014 at 10:29 PM, Irek Fasikhov <malmyzh at gmail.com> wrote: > ??????, ??????. > > ceph osd getcrushmap -o /tmp/crush > crushtool -i /tmp/crush --set-chooseleaf_vary_r 0 -o /tmp/crush.new > ceph osd setcrushmap -i /tmp/crush.new > > Or > > update kernel 3.15. > > > 2014-07-20 20:19 GMT+04:00 Andrei Mikhailovsky <andrei at arhont.com>: >> >> Hello guys, >> >> >> I have noticed the following message/error after upgrading to firefly. >> Does anyone know what needs doing to correct it? >> >> >> Thanks >> >> Andrei >> >> >> >> [ 25.911055] libceph: mon1 192.168.168.201:6789 feature set mismatch, my >> 40002 < server's 20002040002, missing 20002000000 >> >> [ 25.911698] libceph: mon1 192.168.168.201:6789 socket error on read >> >> [ 35.913049] libceph: mon2 192.168.168.13:6789 feature set mismatch, my >> 40002 < server's 20002040002, missing 20002000000 >> >> [ 35.913694] libceph: mon2 192.168.168.13:6789 socket error on read >> >> [ 45.909466] libceph: mon0 192.168.168.200:6789 feature set mismatch, my >> 40002 < server's 20002040002, missing 20002000000 >> >> [ 45.910104] libceph: mon0 192.168.168.200:6789 socket error on read Your kernel is missing TUNABLES2 and TUNABLES3 feature bits. For the latter, do what Irek said. To deal with the former the easiest thing is to upgrade to 3.9 or later, but if that's not acceptable to you, try ceph osd crush tunables legacy Thanks, Ilya