Ceph

2016-02-12 12:47:18.751629 7f5009ca37c0  0 ceph version 0.94.5 (9764da52395923e0b32908d83a9f7304401fee43), process ceph-osd, pid 29869
starting osd.0 at :/0 osd_data /tmp/cbt/mnt/osd-device-0-data /dev/disk/by-partlabel/osd-device-0-journal
2016-02-12 12:47:18.759303 7f5009ca37c0  0 filestore(/tmp/cbt/mnt/osd-device-0-data) backend xfs (magic 0x58465342)
2016-02-12 12:47:18.760616 7f5009ca37c0  0 genericfilestorebackend(/tmp/cbt/mnt/osd-device-0-data) detect_features: FIEMAP ioctl is supported and appears to work
2016-02-12 12:47:18.760622 7f5009ca37c0  0 genericfilestorebackend(/tmp/cbt/mnt/osd-device-0-data) detect_features: FIEMAP ioctl is disabled via 'filestore fiemap' config option
2016-02-12 12:47:18.776015 7f5009ca37c0  0 genericfilestorebackend(/tmp/cbt/mnt/osd-device-0-data) detect_features: syncfs(2) syscall fully supported (by glibc and kernel)
2016-02-12 12:47:18.776098 7f5009ca37c0  0 xfsfilestorebackend(/tmp/cbt/mnt/osd-device-0-data) detect_feature: extsize is supported and kernel 4.2.0-23-generic >= 3.5
*** Caught signal (Segmentation fault) **
 in thread 7f5009ca37c0
2016-02-12 12:47:18.785473 7f5009ca37c0 -1 Compacting leveldb store...
 ceph version 0.94.5 (9764da52395923e0b32908d83a9f7304401fee43)
 1: (()+0x672e6d) [0x55d1cba60e6d]
 2: (()+0x10d10) [0x7f50091c3d10]
 3: (PerfCounters::inc(int, unsigned long)+0x4) [0x55d1cbbef684]
 4: (LevelDBStore::compact()+0x17) [0x55d1cb968647]
 5: (LevelDBStore::do_open(std::ostream&, bool)+0x3cf) [0x55d1cb968bbf]
 6: (FileStore::mount()+0x2072) [0x55d1cb8f5322]
 7: (OSD::init()+0x292) [0x55d1cb694f62]
 8: (main()+0x2c5d) [0x55d1cb6303fd]
 9: (__libc_start_main()+0xf0) [0x7f50075aba40]
 10: (_start()+0x29) [0x55d1cb6367f9]
2016-02-12 12:47:18.786752 7f5009ca37c0 -1 *** Caught signal (Segmentation fault) **
 in thread 7f5009ca37c0