Good day! Surprisingly we encountered ceph-mon core dumped today. It was not peak load time and system was technically in good state.
Configuration Debian GNU/Linux 6.0 x64 Linux h01 2.6.32-19-pve #1 SMP Wed May 15 07:32:52 CEST 2013 x86_64 GNU/Linux ii ceph 0.61.3-1~bpo60+1 distributed storage and file system ii ceph-common 0.61.3-1~bpo60+1 common utilities to mount and interact with a ceph storage cluster ii ceph-fs-common 0.61.3-1~bpo60+1 common utilities to mount and interact with a ceph file system ii ceph-fuse 0.61.3-1~bpo60+1 FUSE-based client for the Ceph distributed file system ii ceph-mds 0.61.3-1~bpo60+1 metadata server for the ceph distributed file system ii libcephfs1 0.61.3-1~bpo60+1 Ceph distributed file system client library Nothing in ceph-mon.log or ceph.log. Here the back trace if somebody interested. Core was generated by `/usr/bin/ceph-mon -i 0 --pid-file /var/run/ceph/mon.0.pid -c /etc/ceph/ceph.con'. Program terminated with signal 11, Segmentation fault. #0 0x00007fb6066860ae in ?? () (gdb) bt #0 0x00007fb6066860ae in ?? () #1 0x0000000070782d72 in ?? () #2 0x00007fb60689bea0 in ?? () #3 0x00007fb6017ce678 in ?? () #4 0x00007fb606686218 in ?? () #5 0x0000000000001000 in ?? () #6 0x0000000000755c55 in ?? () #7 0x00000000006fed80 in ?? () #8 0x00007fb6017ce760 in ?? () #9 0x00000000004d86c7 in Paxos::begin(ceph::buffer::list&) () #10 0x0000000002570aa0 in ?? () #11 0x000000000249e908 in ?? () #12 0x0000000002570aa0 in ?? () #13 0x000000000316f930 in ?? () #14 0x0000000000961480 in sctp_crc_tableil8_o32 () #15 0x0000000000472e60 in ?? () #16 0x00007fb6017cedf8 in ?? () #17 0x00007fb607bf36a1 in ?? () #18 0x00007fb6017cefe0 in ?? () #19 0x00007fb6017cefe8 in ?? () #20 0x0000000000000001 in ?? () #21 0x00000000022ebd00 in ?? () #22 0x0000000003544220 in ?? () #23 0x0000000000472e60 in ?? () #24 0x00007fb6017cedf8 in ?? () #25 0x000000000047d5f0 in MonitorDBStore::MonitorDBStore(std::string const&) () #26 0x000000000262e580 in ?? () #27 0x00007fb6017cf1a0 in ?? () #28 0x00007fb6017cf1a0 in ?? () #29 0x0000000000148aeb in ?? () #30 0x000000000047de8f in std::_Rb_tree<std::string, std::pair<std::string const, ceph::buffer::list>, std::_Select1st<std::pair<std::string const, ceph::buffer::list> >, std::less<std::string>, std::allocator<std::pair<std::string const, ceph::buffer::list> > >::_M_insert_(std::_Rb_tree_node_base const*, std::_Rb_tree_node_base const*, std::pair<std::string const, ceph::buffer::list> const&) () #31 0x00000000000109d4 in ?? () #32 0x00007fb6017cf1e0 in ?? () #33 0x00000000021df8f8 in ?? () #34 0x00007fb6017cf2d0 in ?? () #35 0x0000000000011b26 in ?? () #36 0x00007fb6017cf200 in ?? () #37 0x0000000002c82b78 in ?? () #38 0x00007fb6017cf210 in ?? () #39 0x00000000021df8f8 in ?? () #40 0x00007fb6017cf17f in ?? () #41 0x0000000000000068 in ?? () Just tell if you need full core its 4,5Gb. Regards, Artem Silenkov, 2GIS TM. --- 2GIS LLC http://2gis.ru a.silen...@2gis.ru gtalk:artem.silen...@gmail.com cell:+79231534853
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