Jun  3 11:56:51 ceph-client kernel: [266846.135502] ceph: client5100 fsid 1c3b26ee-15a8-69e5-1c47-a40c6ae32c72
Jun  3 11:56:51 ceph-client kernel: [266846.135855] ceph: mon0 192.168.6.209:6789 session established
Jun  3 12:57:56 ceph-client kernel: [270511.886480] ceph: mds0 192.168.6.206:6800 socket closed
Jun  3 12:57:58 ceph-client kernel: [270513.040221] ceph: mds0 192.168.6.206:6800 connection failed
Jun  3 12:57:59 ceph-client kernel: [270514.040163] ceph: mds0 192.168.6.206:6800 connection failed
Jun  3 12:58:01 ceph-client kernel: [270516.040170] ceph: mds0 192.168.6.206:6800 connection failed
Jun  3 12:58:46 ceph-client kernel: [270561.040020] ceph: mds0 caps stale
Jun  3 12:59:01 ceph-client kernel: [270576.040052] ceph: mds0 caps stale
*** MDS and OSD crash ***
Jun  3 14:03:49 ceph-client kernel: [274464.047832] ceph: mds0 reconnect start
Jun  3 14:03:49 ceph-client kernel: [274464.135998] ceph: mds0 reconnect success
Jun  3 14:04:00 ceph-client kernel: [274475.704483] ceph: mds0 recovery completed
Jun  3 14:04:06 ceph-client kernel: [274481.711030] ceph: mds0 caps went stale, renewing
Jun  3 14:04:13 ceph-client kernel: [274488.585518] ceph: mds0 192.168.6.205:6800 socket closed
Jun  3 14:04:21 ceph-client kernel: [274496.755753] ceph: mds0 192.168.6.205:6800 connection failed
Jun  3 14:04:22 ceph-client kernel: [274497.040238] ceph: mds0 192.168.6.205:6800 connection failed
Jun  3 14:04:23 ceph-client kernel: [274498.040193] ceph: mds0 192.168.6.205:6800 connection failed
Jun  3 14:04:25 ceph-client kernel: [274500.040195] ceph: mds0 192.168.6.205:6800 connection failed
Jun  3 14:04:29 ceph-client kernel: [274504.040183] ceph: mds0 192.168.6.205:6800 connection failed