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由于网络更换ip段，导致ceph启动时monitor进程无法启动，解决了这个问题后，ceph能够启动，但一块osd盘坏掉了，错误日志如下：
2014-12-24 10:53:30.353262 7f3fbbd78800 0 ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578), process ceph-osd, pid 9794
2014-12-24 10:53:30.359829 7f3fbbd78800 0 filestore(/var/lib/ceph/osd/ceph-4) backend xfs (magic 0x58465342)
2014-12-24 10:53:30.536660 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: FIEMAP ioctl is supported and appears to work
2014-12-24 10:53:30.536683 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: FIEMAP ioctl is disabled via ‘filestore fiemap‘ config option
2014-12-24 10:53:30.537600 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: syscall(SYS_syncfs, fd) fully supported
2014-12-24 10:53:30.537684 7f3fbbd78800 0 xfsfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_feature: extsize is disabled by conf
2014-12-24 10:53:30.537684 7f3fbbd78800 0 xfsfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_feature: extsize is disabled by conf
2014-12-24 10:53:30.592079 7f3fbbd78800 0 filestore(/var/lib/ceph/osd/ceph-4) mount: enabling WRITEAHEAD journal mode: checkpoint is not enabled
2014-12-24 10:53:40.394856 7f3fbbd78800 -1 os/FileStore.cc: In function ‘int FileStore::_check_replay_guard(int, const SequencerPosition&)‘ thread 7f3fbbd78800 time 2014-12-24 10:53:40.391498
os/FileStore.cc: 2181: FAILED assert(!m_filestore_fail_eio || r != -5)
ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578)
1: (FileStore::_check_replay_guard(int, SequencerPosition const&)+0x2d3) [0x730633]
2: (FileStore::_check_replay_guard(coll_t, ghobject_t, SequencerPosition const&)+0x148) [0x742918]
3: (FileStore::_do_transaction(ObjectStore::Transaction&, unsigned long, int, ThreadPool::TPHandle*)+0x58a4) [0x75e7a4]
4: (FileStore::_do_transactions(std::list<ObjectStore::Transaction*, std::allocator<ObjectStore::Transaction*> >&, unsigned long, ThreadPool::TPHandle*)+0x64) [0x763894]
5: (JournalingObjectStore::journal_replay(unsigned long)+0x47c) [0x77578c]
6: (FileStore::mount()+0x2baa) [0x751d4a]
7: (OSD::do_convertfs(ObjectStore*)+0x1a) [0x64e75a]
8: (main()+0x33e4) [0x613044]
9: (__libc_start_main()+0xfd) [0x31e6a1ed1d]
10: /usr/bin/ceph-osd() [0x60ec19]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- begin dump of recent events ---
-21> 2014-12-24 10:53:30.348526 7f3fbbd78800 5 asok(0x5278230) register_command perfcounters_dump hook 0x5200010
-20> 2014-12-24 10:53:30.348569 7f3fbbd78800 5 asok(0x5278230) register_command 1 hook 0x5200010
-19> 2014-12-24 10:53:30.348579 7f3fbbd78800 5 asok(0x5278230) register_command perf dump hook 0x5200010
-18> 2014-12-24 10:53:30.348590 7f3fbbd78800 5 asok(0x5278230) register_command perfcounters_schema hook 0x5200010
-17> 2014-12-24 10:53:30.348600 7f3fbbd78800 5 asok(0x5278230) register_command 2 hook 0x5200010
-19> 2014-12-24 10:53:30.348579 7f3fbbd78800 5 asok(0x5278230) register_command perf dump hook 0x5200010
-18> 2014-12-24 10:53:30.348590 7f3fbbd78800 5 asok(0x5278230) register_command perfcounters_schema hook 0x5200010
-17> 2014-12-24 10:53:30.348600 7f3fbbd78800 5 asok(0x5278230) register_command 2 hook 0x5200010
-16> 2014-12-24 10:53:30.348609 7f3fbbd78800 5 asok(0x5278230) register_command perf schema hook 0x5200010
-15> 2014-12-24 10:53:30.348618 7f3fbbd78800 5 asok(0x5278230) register_command config show hook 0x5200010
asok(0x5278230) register_command config show hook 0x5200010
-14> 2014-12-24 10:53:30.348629 7f3fbbd78800 5 -14> 2014-12-24 10:53:30.348629 7f3fbbd78800 5 asok(0x5278230) register_command config set hook 0x5200010
-13> 2014-12-24 10:53:30.348638 7f3fbbd78800 5 asok(0x5278230) register_command config get hook 0x5200010asok(0x5278230) register_command config get hook 0x5200010
-12> 2014-12-24 10:53:30.348647 7f3fbbd78800 5 asok(0x5278230) register_command config diff hook 0x5200010asok(0x5278230) register_command config diff hook 0x5200010
-11> 2014-12-24 10:53:30.348657 7f3fbbd78800 5 asok(0x5278230) register_command log flush hook 0x5200010asok(0x5278230) register_command log flush hook 0x5200010
-10> 2014-12-24 10:53:30.348666 7f3fbbd78800 5 asok(0x5278230) register_command log dump hook 0x5200010asok(0x5278230) register_command log dump hook 0x5200010
-9> 2014-12-24 10:53:30.348675 7f3fbbd78800 5 asok(0x5278230) register_command log reopen hook 0x5200010
-8> 2014-12-24 10:53:30.353262 7f3fbbd78800 0 ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578), process ceph-osd, pid 9794
-7> 2014-12-24 10:53:30.355214 7f3fbbd78800 1 finished global_init_daemonize
-6> 2014-12-24 10:53:30.359829 7f3fbbd78800 0 filestore(/var/lib/ceph/osd/ceph-4) backend xfs (magic 0x58465342)
-5> 2014-12-24 10:53:30.536660 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: FIEMAP ioctl is supported and appears to work
-4> 2014-12-24 10:53:30.536683 7f3fbbd78800 0 -5> 2014-12-24 10:53:30.536660 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: FIEMAP ioctl is supported and appears to work
-4> 2014-12-24 10:53:30.536683 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: FIEMAP ioctl is disabled via ‘filestore fiemap‘ config option
-3> 2014-12-24 10:53:30.537600 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/o -3> 2014-12-24 10:53:30.537600 7f3fbbd78800 0 genericfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_features: syscall(SYS_syncfs, fd) fully supported
-2> 2014-12-24 10:53:30.537684 7f3fbbd78800 0 xfsfilestorebackend(/var/lib/ceph/osd/ceph-4) detect_feature: extsize is disabled by conf
-1> 2014-12-24 10:53:30.592079 7f3fbbd78800 0 filestore(/var/lib/ceph/osd/ceph-4) mount: enabling WRITEAHEAD journal mode: checkpoint is not enabled
0> 2014-12-24 10:53:40.394856 7f3fbbd78800 -1 os/FileStore.cc: In function ‘int FileStore::_check_replay_guard(int, const SequencerPosition&)‘ thread 7f3fbbd78800 time 2014-12-24 10:53:40.391498
os/FileStore.cc: 2181: FAILED assert(!m_filestore_fail_eio || r != -5)
ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578)
1: (FileStore::_check_replay_guard(int, SequencerPosition const&)+0x2d3) [0x730633]
2: (FileStore::_check_replay_guard(coll_t, ghobject_t, SequencerPosition const&)+0x148) [0x742918]
3: (FileStore::_do_transaction(ObjectStore::Transaction&, unsigned long, int, ThreadPool::TPHandle*)+0x58a4) [0x75e7a4]
4: (FileStore::_do_transactions(std::list<ObjectStore::Transaction*, std::allocator<ObjectStore::Transaction*> >&, unsigned long, ThreadPool::TPHandle*)+0x64) [0x763894]
5: (JournalingObjectStore::journal_replay(unsigned long)+0x47c) [0x77578c]
6: (FileStore::mount()+0x2baa) [0x751d4a]
7: (OSD::do_convertfs(ObjectStore*)+0x1a) [0x64e75a]
8: (main()+0x33e4) [0x613044]
9: (__libc_start_main()+0xfd) [0x31e6a1ed1d]
10: /usr/bin/ceph-osd() [0x60ec19]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- logging levels ---
0/ 5 noneos/FileStore.cc: In function ‘int FileStore::_check_replay_guard(int, const SequencerPosition&)‘ thread 7f3fbbd78800 time 2014-12-24 10:53:40.391498
os/FileStore.cc: 2181: FAILED assert(!m_filestore_fail_eio || r != -5)
ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578)
1: (FileStore::_check_replay_guard(int, SequencerPosition const&)+0x2d3) [0x730633]
2: (FileStore::_check_replay_guard(coll_t, ghobject_t, SequencerPosition const&)+0x148) [0x742918]
3: (FileStore::_do_transaction(ObjectStore::Transaction&, unsigned long, int, ThreadPool::TPHandle*)+0x58a4) [0x75e7a4]
4: (FileStore::_do_transactions(std::list<ObjectStore::Transaction*, std::allocator<ObjectStore::Transaction*> >&, unsigned long, ThreadPool::TPHandle*)+0x64) [0x763894]
5: (JournalingObjectStore::journal_replay(unsigned long)+0x47c) [0x77578c]
6: (FileStore::mount()+0x2baa) [0x751d4a]
7: (OSD::do_convertfs(ObjectStore*)+0x1a) [0x64e75a]
8: (main()+0x33e4) [0x613044]
9: (__libc_start_main()+0xfd) [0x31e6a1ed1d]
10: /usr/bin/ceph-osd() [0x60ec19]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- logging levels ---
0/ 5 none
0/ 0 lockdep
0/ 0 context
0/ 0 crush
0/ 0 lockdep
0/ 0 context
0/ 0 crush
0/ 0 mds
1/ 5 mds_balancer
1/ 5 mds_balancer
1/ 5 mds_locker 1/ 5 mds_locker
1/ 5 mds_log 1/ 5 mds_log
1/ 5 mds_log_expire
1/ 5 mds_migrator 1/ 5 mds_migrator
0/ 0 buffer
0/ 0 timer
0/ 1 filer
0/ 1 striper
0/ 1 objecter
0/ 5 rados
0/ 0 rbd
0/ 5 rbd_replay
0/ 0 journaler
0/ 5 objectcacher
0/ 5 client 0/ 5 client
0/ 0 osd 0/ 0 osd
0/ 0 optracker 0/ 0 optracker
0/ 0 objclass 0/ 0 objclass
0/ 0 filestore 0/ 0 filestore
1/ 3 keyvaluestore
1/ 3 keyvaluestore
0/ 0 journal
0/ 0 ms
0/ 0 mon
0/ 0 monc
0/ 0 paxos
0/ 0 tp
0/ 0 monc
0/ 0 paxos
0/ 0 tp
0/ 0 auth
1/ 5 crypto
1/ 5 crypto
0/ 0 finisher
0/ 0 heartbeatmap
0/ 0 perfcounter
1/ 5 rgw
1/10 civetweb
1/ 5 javaclient
0/ 0 asok
0/ 0 throttle
0/ 0 refs
-2/-2 (syslog threshold)
-1/-1 (stderr threshold)
max_recent 10000
max_new 1000
log_file /var/log/ceph/ceph-osd.4.log
--- end dump of recent events ---
2014-12-24 10:53:40.400275 7f3fbbd78800 -1 *** Caught signal (Aborted) **
in thread 7f3fbbd78800
ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578)
1: /usr/bin/ceph-osd() [0xa02425]
2: /lib64/libpthread.so.0() [0x31e6e0f710]
3: (gsignal()+0x35) [0x31e6a32925]
4: (abort()+0x175) [0x31e6a34105]
5: (__gnu_cxx::__verbose_terminate_handler()+0x12d) [0x31f2abea7d]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- begin dump of recent events ---
0> 2014-12-24 10:53:40.400275 7f3fbbd78800 -1 *** Caught signal (Aborted) **
in thread 7f3fbbd78800
ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578)
1: /usr/bin/ceph-osd() [0xa02425]
2: /lib64/libpthread.so.0() [0x31e6e0f710]
3: (gsignal()+0x35) [0x31e6a32925]
4: (abort()+0x175) [0x31e6a34105]
5: (__gnu_cxx::__verbose_terminate_handler()+0x12d) [0x31f2abea7d]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
--- logging levels ---
0/ 5 none
0/ 0 lockdep
0/ 0 context
0/ 0 crush
0/ 0 mds
1/ 5 mds_balancer
0/ 0 lockdep
0/ 0 context
0/ 0 crush
0/ 0 mds
1/ 5 mds_balancer
1/ 5 mds_locker
1/ 5 mds_log
1/ 5 mds_log_expire
1/ 5 mds_log_expire
1/ 5 mds_migrator
1/ 5 mds_migrator
0/ 0 buffer
0/ 0 timer
0/ 1 filer
0/ 1 striper
0/ 1 objecter
0/ 5 rados
0/ 0 rbd
0/ 5 rbd_replay
0/ 0 journaler
0/ 5 objectcacher
0/ 5 client
0/ 0 osd
0/ 0 optracker
0/ 0 objclass
0/ 0 filestore
1/ 3 keyvaluestore
0/ 0 journal
0/ 0 ms
0/ 0 mon
0/ 0 monc
0/ 0 paxos
0/ 0 tp 0/ 0 tp
0/ 0 auth 0/ 0 auth
1/ 5 crypto 1/ 5 crypto
0/ 0 finisher 0/ 0 finisher
0/ 0 heartbeatmap
0/ 0 perfcounter 0/ 0 heartbeatmap
0/ 0 perfcounter
1/ 5 rgw
1/10 civetweb
1/ 5 javaclient
0/ 0 asok
0/ 0 throttle
0/ 0 refs
-2/-2 (syslog threshold)
-1/-1 (stderr threshold)
max_recent 10000
max_new 1000
0/ 0 asok
0/ 0 throttle
0/ 0 refs
-2/-2 (syslog threshold)
-1/-1 (stderr threshold)
max_recent 10000
max_new 1000
log_file /var/log/ceph/ceph-osd.4.log
--- end dump of recent events ---
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原文地址：http://my.oschina.net/renguijiayi/blog/359863
