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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