Well, both of my MDSs seem to be down right now, and then continually segfault
(every time I try to start them) with the following:
ceph-mdsmon-a:~ # ceph-mds -n mds.b -c /etc/ceph/ceph.conf -f
starting mds.b at :/0
*** Caught signal (Segmentation fault) **
in thread 7fbe0d61d700
ceph version 0.48.1argonaut (commit:a7ad701b9bd479f20429f19e6fea7373ca6bba7c)
1: ceph-mds() [0x7ef83a]
2: (()+0xfd00) [0x7fbe15a0cd00]
3: (ESession::replay(MDS*)+0x3ea) [0x4dcfea]
4: (MDLog::_replay_thread()+0x6b6) [0x6a2446]
5: (MDLog::ReplayThread::entry()+0xd) [0x4cf5ed]
6: (()+0x7f05) [0x7fbe15a04f05]
7: (clone()+0x6d) [0x7fbe14bc410d]
2012-10-15 10:57:35.449161 7fbe0d61d700 -1 *** Caught signal (Segmentation
fault) **
in thread 7fbe0d61d700
ceph version 0.48.1argonaut (commit:a7ad701b9bd479f20429f19e6fea7373ca6bba7c)
1: ceph-mds() [0x7ef83a]
2: (()+0xfd00) [0x7fbe15a0cd00]
3: (ESession::replay(MDS*)+0x3ea) [0x4dcfea]
4: (MDLog::_replay_thread()+0x6b6) [0x6a2446]
5: (MDLog::ReplayThread::entry()+0xd) [0x4cf5ed]
6: (()+0x7f05) [0x7fbe15a04f05]
7: (clone()+0x6d) [0x7fbe14bc410d]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
interpret this.
0> 2012-10-15 10:57:35.449161 7fbe0d61d700 -1 *** Caught signal
(Segmentation fault) **
in thread 7fbe0d61d700
ceph version 0.48.1argonaut (commit:a7ad701b9bd479f20429f19e6fea7373ca6bba7c)
1: ceph-mds() [0x7ef83a]
2: (()+0xfd00) [0x7fbe15a0cd00]
3: (ESession::replay(MDS*)+0x3ea) [0x4dcfea]
4: (MDLog::_replay_thread()+0x6b6) [0x6a2446]
5: (MDLog::ReplayThread::entry()+0xd) [0x4cf5ed]
6: (()+0x7f05) [0x7fbe15a04f05]
7: (clone()+0x6d) [0x7fbe14bc410d]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
interpret this.
Segmentation fault
Anyone have any hints on recovering? I'm running 0.48.1argonaut - I can
attempt to upgrade to 0.48.2 and see if that helps, but I figured if anyone can
offer any insight as to what to do to get the replay to run without segfaulting?
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