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Hi,
I receive the MDS replaying journal error as below. Hope anyone can give some information to solve this problem.
# ceph health detail HEALTH_WARN mds cluster is degraded mds cluster is degraded mds.mon01 at x.x.x.x:6800/26426 rank 0 is replaying journal
# ceph -s cluster xxxxxxxxxxxxxxxxxxxxxxxxxxxxx health HEALTH_WARN mds cluster is degraded monmap e1: 3 mons at {mon01=x.x.x.x:6789/0,mon02=x.x.x.y:6789/0,mon03=x.x.x.z:6789/0}, election epoch 1210, quorum 0,1,2 mon01,mon02,mon03 mdsmap e17020: 1/1/1 up {0=mon01=up:replay}, 2 up:standby osdmap e20195: 24 osds: 24 up, 24 in pgmap v1424671: 3300 pgs, 6 pools, 793 GB data, 3284 kobjects 1611 GB used, 87636 GB / 89248 GB avail 3300 active+clean client io 2750 kB/s rd, 0 op/s
# cat /var/log/ceph/ceph-mds.mon01.log 2014-03-16 18:40:41.894404 7f0f2875c700 0 mds.0.server handle_client_file_setlock: start: 0, length: 0, client: 324186, pid: 30684, pid_ns: 18446612141968944256, type: 4
2014-03-16 18:49:09.993985 7f0f24645700 0 -- x.x.x.x:6801/3739 >> y.y.y.y:0/1662262473 pipe(0x728d2780 sd=26 :6801 s=0 pgs=0 cs=0 l=0 c=0x100adc6e0).accept peer addr is really y.y.y.y:0/1662262473 (socket is y.y.y.y:33592/0) 2014-03-16 18:49:10.000197 7f0f24645700 0 -- x.x.x.x:6801/3739 >> y.y.y.y:0/1662262473 pipe(0x728d2780 sd=26 :6801 s=0 pgs=0 cs=0 l=0 c=0x100adc6e0).accept connect_seq 0 vs existing 1 state standby 2014-03-16 18:49:10.000239 7f0f24645700 0 -- x.x.x.x:6801/3739 >> y.y.y.y:0/1662262473 pipe(0x728d2780 sd=26 :6801 s=0 pgs=0 cs=0 l=0 c=0x100adc6e0).accept peer reset, then tried to connect to us, replacing 2014-03-16 18:49:10.550726 7f4c34671780 0 ceph version 0.72.2 (a913ded2ff138aefb8cb84d347d72164099cfd60), process ceph-mds, pid 13282 2014-03-16 18:49:10.826713 7f4c2f6f8700 1 mds.-1.0 handle_mds_map standby 2014-03-16 18:49:10.984992 7f4c2f6f8700 1 mds.0.14 handle_mds_map i am now mds.0.14 2014-03-16 18:49:10.985010 7f4c2f6f8700 1 mds.0.14 handle_mds_map state change up:standby --> up:replay 2014-03-16 18:49:10.985017 7f4c2f6f8700 1 mds.0.14 replay_start 2014-03-16 18:49:10.985024 7f4c2f6f8700 1 mds.0.14 recovery set is 2014-03-16 18:49:10.985027 7f4c2f6f8700 1 mds.0.14 need osdmap epoch 3446, have 3445 2014-03-16 18:49:10.985030 7f4c2f6f8700 1 mds.0.14 waiting for osdmap 3446 (which blacklists prior instance) 2014-03-16 18:49:16.945500 7f4c2f6f8700 0 mds.0.cache creating system inode with ino:100 2014-03-16 18:49:16.945747 7f4c2f6f8700 0 mds.0.cache creating system inode with ino:1 2014-03-16 18:49:17.358681 7f4c2b5e1700 -1 mds/journal.cc: In function 'void EMetaBlob::replay(MDS*, LogSegment*, MDSlaveUpdate*)' thread 7f4c2b5e1700 time 2014-03-16 18:49:17.356336 mds/journal.cc: 1316: FAILED assert(i == used_preallocated_ino)
ceph version 0.72.2 (a913ded2ff138aefb8cb84d347d72164099cfd60) 1: (EMetaBlob::replay(MDS*, LogSegment*, MDSlaveUpdate*)+0x7587) [0x5af5e7] 2: (EUpdate::replay(MDS*)+0x3a) [0x5b67ea] 3: (MDLog::_replay_thread()+0x678) [0x79dbb8] 4: (MDLog::ReplayThread::entry()+0xd) [0x58bded] 5: (()+0x7e9a) [0x7f4c33a96e9a] 6: (clone()+0x6d) [0x7f4c3298b3fd]
Regards, Wong Ming Tat
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