We are facing constant crash from ceph mds. We have installed mimic
(v13.2.1).
mds: cephfs-1/1/1 up {0=node2=up:active(laggy or crashed)}
*mds logs: https://pastebin.com/AWGMLRm0 <https://pastebin.com/AWGMLRm0>*
we have followed the DR steps listed at
*http://docs.ceph.com/docs/mimic/cephfs/disaster-recovery/
<http://docs.ceph.com/docs/mimic/cephfs/disaster-recovery/> *
please help in resolving the errors :(
mds crash stacktrace
* ceph version 13.2.1 (5533ecdc0fda920179d7ad84e0aa65a127b20d77) mimic
(stable) 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char
const*)+0xff) [0x7f984fc3ee1f] 2: (()+0x284fe7) [0x7f984fc3efe7] 3:
(()+0x2087fe) [0x5563e88537fe] 4:
(Server::prepare_new_inode(boost::intrusive_ptr<MDRequestImpl>&, CDir*,
inodeno_t, unsigned int, file_layout_t*)+0xf37) [0x5563e87ce777] 5:
(Server::handle_client_openc(boost::intrusive_ptr<MDRequestImpl>&)+0xdb0)
[0x5563e87d0bd0] 6: (Server::handle_client_request(MClientRequest*)+0x49e)
[0x5563e87d3c0e] 7: (Server::dispatch(Message*)+0x2db) [0x5563e87d789b] 8:
(MDSRank::handle_deferrable_message(Message*)+0x434) [0x5563e87514b4] 9:
(MDSRank::_dispatch(Message*, bool)+0x63b) [0x5563e875db5b] 10:
(MDSRank::retry_dispatch(Message*)+0x12) [0x5563e875e302] 11:
(MDSInternalContextBase::complete(int)+0x67) [0x5563e89afb57] 12:
(MDSRank::_advance_queues()+0xd1) [0x5563e875cd51] 13:
(MDSRank::ProgressThread::entry()+0x43) [0x5563e875d3e3] 14: (()+0x7e25)
[0x7f984d869e25] 15: (clone()+0x6d) [0x7f984c949bad] NOTE: a copy of the
executable, or `objdump -rdS <executable>` is needed to interpret this.*
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