[ceph-users] MDSs still core dumping

Alfredo Daniel Rezinovsky alfrenovsky at gmail.com
Mon Oct 8 13:23:28 PDT 2018


It seems my purge_queue journal is damaged. Even if I reset it keeps 
damaged.

What means inotablev mismatch ?


2018-10-08 16:40:03.144 7f05b6099700 -1 log_channel(cluster) log [ERR] : 
journal replay inotablev mismatch 1 -> 42160
/build/ceph-13.2.1/src/mds/journal.cc: In function 'void 
EMetaBlob::replay(MDSRank*, LogSegment*, MDSlaveUpdate*)' thread 
7f05b6099700 time 2018-10-08 16:40:03.150639
/build/ceph-13.2.1/src/mds/journal.cc: 1572: FAILED 
assert(g_conf->mds_wipe_sessions)
2018-10-08 16:40:03.144 7f05b6099700 -1 log_channel(cluster) log [ERR] : 
journal replay sessionmap v 20302542 -(1|2) > table 0
  ceph version 13.2.1 (5533ecdc0fda920179d7ad84e0aa65a127b20d77) mimic 
(stable)
  1: (ceph::__ceph_assert_fail(char const*, char const*, int, char 
const*)+0x102) [0x7f05c649ff32]
  2: (()+0x26c0f7) [0x7f05c64a00f7]
  3: (EMetaBlob::replay(MDSRank*, LogSegment*, MDSlaveUpdate*)+0x5f4b) 
[0x5557a384706b]
  4: (EUpdate::replay(MDSRank*)+0x39) [0x5557a38485a9]
  5: (MDLog::_replay_thread()+0x864) [0x5557a37f0c24]
  6: (MDLog::ReplayThread::entry()+0xd) [0x5557a3594c0d]
  7: (()+0x76db) [0x7f05c5dac6db]
  8: (clone()+0x3f) [0x7f05c4f9288f]
  NOTE: a copy of the executable, or `objdump -rdS <executable>` is 
needed to interpret this.
2018-10-08 16:40:03.148 7f05b6099700 -1 
/build/ceph-13.2.1/src/mds/journal.cc: In function 'void 
EMetaBlob::replay(MDSRank*, LogSegment*, MDSlaveUpdate*)' thread 
7f05b6099700 time 2018-10-08 16:40:03.150639
/build/ceph-13.2.1/src/mds/journal.cc: 1572: FAILED 
assert(g_conf->mds_wipe_sessions)

  ceph version 13.2.1 (5533ecdc0fda920179d7ad84e0aa65a127b20d77) mimic 
(stable)
  1: (ceph::__ceph_assert_fail(char const*, char const*, int, char 
const*)+0x102) [0x7f05c649ff32]
  2: (()+0x26c0f7) [0x7f05c64a00f7]
  3: (EMetaBlob::replay(MDSRank*, LogSegment*, MDSlaveUpdate*)+0x5f4b) 
[0x5557a384706b]
  4: (EUpdate::replay(MDSRank*)+0x39) [0x5557a38485a9]
  5: (MDLog::_replay_thread()+0x864) [0x5557a37f0c24]
  6: (MDLog::ReplayThread::entry()+0xd) [0x5557a3594c0d]
  7: (()+0x76db) [0x7f05c5dac6db]
  8: (clone()+0x3f) [0x7f05c4f9288f]
  NOTE: a copy of the executable, or `objdump -rdS <executable>` is 
needed to interpret this.



There's a way to import an empty journal?

I need the data, even if it's read only.





--
Alfrenovsky



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