Re: Can't Start OSD

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Are you seeing any error related to the disk (where OSD is mounted) in dmesg ?
Could be a leveldb corruption or ceph bug.
Now, unfortunately not enough log in that portion of the code base to reveal exactly why we are not getting infoos object from leveldb :-(

Thanks & Regards
Somnath

-----Original Message-----
From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Noah Mehl
Sent: Sunday, March 22, 2015 10:11 AM
To: ceph-users@xxxxxxxxxxxxxx
Subject: Re:  Can't Start OSD

In production for over a year, and no upgrades.

Thanks!

~Noah

> On Mar 22, 2015, at 1:01 PM, Somnath Roy <Somnath.Roy@xxxxxxxxxxx> wrote:
> 
> Noah,
> Is this fresh installation or after upgrade ?
> 
> It seems related to omap (leveldb) stuff.
> 
> Thanks & Regards
> Somnath
> -----Original Message-----
> From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Noah Mehl
> Sent: Sunday, March 22, 2015 9:34 AM
> To: ceph-users@xxxxxxxxxxxxxx
> Subject:  Can't Start OSD
> 
> I have an OSD that’s failing to start.  I can’t make heads or tails of the error (pasted below).
> 
> Thanks!
> 
> ~Noah
> 
> 2015-03-22 16:32:39.265116 7f4da7fa0780  0 ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7), process ceph-osd, pid 13483
> 2015-03-22 16:32:39.269499 7f4da7fa0780  1 filestore(/var/lib/ceph/osd/ceph-1) mount detected xfs
> 2015-03-22 16:32:39.269509 7f4da7fa0780  1 filestore(/var/lib/ceph/osd/ceph-1)  disabling 'filestore replica fadvise' due to known issues with fadvise(DONTNEED) on xfs
> 2015-03-22 16:32:39.450031 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is supported and appears to work
> 2015-03-22 16:32:39.450069 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is disabled via 'filestore fiemap' config option
> 2015-03-22 16:32:39.450743 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount did NOT detect btrfs
> 2015-03-22 16:32:39.499753 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount syncfs(2) syscall fully supported (by glibc and kernel)
> 2015-03-22 16:32:39.500078 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount found snaps <>
> 2015-03-22 16:32:40.765736 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount: enabling WRITEAHEAD journal mode: btrfs not detected
> 2015-03-22 16:32:40.777156 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 2551: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
> 2015-03-22 16:32:40.777278 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 2551: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
> 2015-03-22 16:32:40.778223 7f4da7fa0780  1 journal close /var/lib/ceph/osd/ceph-1/journal
> 2015-03-22 16:32:41.066655 7f4da7fa0780  1 filestore(/var/lib/ceph/osd/ceph-1) mount detected xfs
> 2015-03-22 16:32:41.150578 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is supported and appears to work
> 2015-03-22 16:32:41.150624 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is disabled via 'filestore fiemap' config option
> 2015-03-22 16:32:41.151359 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount did NOT detect btrfs
> 2015-03-22 16:32:41.225302 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount syncfs(2) syscall fully supported (by glibc and kernel)
> 2015-03-22 16:32:41.225498 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount found snaps <>
> 2015-03-22 16:32:42.375558 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount: enabling WRITEAHEAD journal mode: btrfs not detected
> 2015-03-22 16:32:42.382958 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 1429: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
> 2015-03-22 16:32:42.383187 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 1481: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
> 2015-03-22 16:32:43.076434 7f4da7fa0780 -1 osd/PG.cc: In function 'static epoch_t PG::peek_map_epoch(ObjectStore*, coll_t, hobject_t&, ceph::bufferlist*)' thread 7f4da7fa0780 time 2015-03-22 16:32:43.075101
> osd/PG.cc: 2270: FAILED assert(values.size() == 1)
> 
> ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7)
> 1: (PG::peek_map_epoch(ObjectStore*, coll_t, hobject_t&, ceph::buffer::list*)+0x4d7) [0x70ebf7]
> 2: (OSD::load_pgs()+0x14ce) [0x694efe]
> 3: (OSD::init()+0x11be) [0x69cffe]
> 4: (main()+0x1d09) [0x5c3509]
> 5: (__libc_start_main()+0xed) [0x7f4da5bde76d]
> 6: /usr/bin/ceph-osd() [0x5c6e1d]
> NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
> 
> --- begin dump of recent events ---
>   -75> 2015-03-22 16:32:39.259280 7f4da7fa0780  5 asok(0x1aec1c0) register_command perfcounters_dump hook 0x1ae4010
>   -74> 2015-03-22 16:32:39.259373 7f4da7fa0780  5 asok(0x1aec1c0) register_command 1 hook 0x1ae4010
>   -73> 2015-03-22 16:32:39.259393 7f4da7fa0780  5 asok(0x1aec1c0) register_command perf dump hook 0x1ae4010
>   -72> 2015-03-22 16:32:39.259429 7f4da7fa0780  5 asok(0x1aec1c0) register_command perfcounters_schema hook 0x1ae4010
>   -71> 2015-03-22 16:32:39.259445 7f4da7fa0780  5 asok(0x1aec1c0) register_command 2 hook 0x1ae4010
>   -70> 2015-03-22 16:32:39.259453 7f4da7fa0780  5 asok(0x1aec1c0) register_command perf schema hook 0x1ae4010
>   -69> 2015-03-22 16:32:39.259467 7f4da7fa0780  5 asok(0x1aec1c0) register_command config show hook 0x1ae4010
>   -68> 2015-03-22 16:32:39.259481 7f4da7fa0780  5 asok(0x1aec1c0) register_command config set hook 0x1ae4010
>   -67> 2015-03-22 16:32:39.259495 7f4da7fa0780  5 asok(0x1aec1c0) register_command config get hook 0x1ae4010
>   -66> 2015-03-22 16:32:39.259505 7f4da7fa0780  5 asok(0x1aec1c0) register_command log flush hook 0x1ae4010
>   -65> 2015-03-22 16:32:39.259519 7f4da7fa0780  5 asok(0x1aec1c0) register_command log dump hook 0x1ae4010
>   -64> 2015-03-22 16:32:39.259536 7f4da7fa0780  5 asok(0x1aec1c0) register_command log reopen hook 0x1ae4010
>   -63> 2015-03-22 16:32:39.265116 7f4da7fa0780  0 ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7), process ceph-osd, pid 13483
>   -62> 2015-03-22 16:32:39.266443 7f4da7fa0780  1 -- 192.168.41.42:0/0 learned my addr 192.168.41.42:0/0
>   -61> 2015-03-22 16:32:39.266462 7f4da7fa0780  1 accepter.accepter.bind my_inst.addr is 192.168.41.42:6803/13483 need_addr=0
>   -60> 2015-03-22 16:32:39.266500 7f4da7fa0780  1 -- 192.168.42.42:0/0 learned my addr 192.168.42.42:0/0
>   -59> 2015-03-22 16:32:39.266537 7f4da7fa0780  1 accepter.accepter.bind my_inst.addr is 192.168.42.42:6802/13483 need_addr=0
>   -58> 2015-03-22 16:32:39.266551 7f4da7fa0780  1 -- 192.168.42.42:0/0 learned my addr 192.168.42.42:0/0
>   -57> 2015-03-22 16:32:39.266560 7f4da7fa0780  1 accepter.accepter.bind my_inst.addr is 192.168.42.42:6803/13483 need_addr=0
>   -56> 2015-03-22 16:32:39.266580 7f4da7fa0780  1 -- 192.168.41.42:0/0 learned my addr 192.168.41.42:0/0
>   -55> 2015-03-22 16:32:39.266602 7f4da7fa0780  1 accepter.accepter.bind my_inst.addr is 192.168.41.42:6808/13483 need_addr=0
>   -54> 2015-03-22 16:32:39.269108 7f4da7fa0780  5 asok(0x1aec1c0) init /var/run/ceph/ceph-osd.1.asok
>   -53> 2015-03-22 16:32:39.269138 7f4da7fa0780  5 asok(0x1aec1c0) bind_and_listen /var/run/ceph/ceph-osd.1.asok
>   -52> 2015-03-22 16:32:39.269185 7f4da7fa0780  5 asok(0x1aec1c0) register_command 0 hook 0x1ae30b0
>   -51> 2015-03-22 16:32:39.269203 7f4da7fa0780  5 asok(0x1aec1c0) register_command version hook 0x1ae30b0
>   -50> 2015-03-22 16:32:39.269206 7f4da7fa0780  5 asok(0x1aec1c0) register_command git_version hook 0x1ae30b0
>   -49> 2015-03-22 16:32:39.269210 7f4da7fa0780  5 asok(0x1aec1c0) register_command help hook 0x1ae40d0
>   -48> 2015-03-22 16:32:39.269231 7f4da7fa0780  5 asok(0x1aec1c0) register_command get_command_descriptions hook 0x1ae40c0
>   -47> 2015-03-22 16:32:39.269273 7f4da3c28700  5 asok(0x1aec1c0) entry start
>   -46> 2015-03-22 16:32:39.269499 7f4da7fa0780  1 filestore(/var/lib/ceph/osd/ceph-1) mount detected xfs
>   -45> 2015-03-22 16:32:39.269509 7f4da7fa0780  1 filestore(/var/lib/ceph/osd/ceph-1)  disabling 'filestore replica fadvise' due to known issues with fadvise(DONTNEED) on xfs
>   -44> 2015-03-22 16:32:39.450031 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is supported and appears to work
>   -43> 2015-03-22 16:32:39.450069 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is disabled via 'filestore fiemap' config option
>   -42> 2015-03-22 16:32:39.450743 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount did NOT detect btrfs
>   -41> 2015-03-22 16:32:39.499753 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount syncfs(2) syscall fully supported (by glibc and kernel)
>   -40> 2015-03-22 16:32:39.500078 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount found snaps <>
>   -39> 2015-03-22 16:32:40.765736 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount: enabling WRITEAHEAD journal mode: btrfs not detected
>   -38> 2015-03-22 16:32:40.777088 7f4da7fa0780  2 journal open /var/lib/ceph/osd/ceph-1/journal fsid e2ad61ec-c581-4159-8671-bab77c7d4e97 fs_op_seq 81852815
>   -37> 2015-03-22 16:32:40.777156 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 2551: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
>   -36> 2015-03-22 16:32:40.777242 7f4da7fa0780  2 journal No further valid entries found, journal is most likely valid
>   -35> 2015-03-22 16:32:40.777252 7f4da7fa0780  2 journal No further valid entries found, journal is most likely valid
>   -34> 2015-03-22 16:32:40.777255 7f4da7fa0780  3 journal journal_replay: end of journal, done.
>   -33> 2015-03-22 16:32:40.777278 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 2551: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
>   -32> 2015-03-22 16:32:40.777874 7f4d9fc20700  1 FileStore::op_tp worker finish
>   -31> 2015-03-22 16:32:40.777930 7f4da0421700  1 FileStore::op_tp worker finish
>   -30> 2015-03-22 16:32:40.778223 7f4da7fa0780  1 journal close /var/lib/ceph/osd/ceph-1/journal
>   -29> 2015-03-22 16:32:41.066043 7f4da7fa0780 10 monclient(hunting): build_initial_monmap
>   -28> 2015-03-22 16:32:41.066137 7f4da7fa0780  5 adding auth protocol: cephx
>   -27> 2015-03-22 16:32:41.066147 7f4da7fa0780  5 adding auth protocol: cephx
>   -26> 2015-03-22 16:32:41.066384 7f4da7fa0780  1 -- 192.168.41.42:6803/13483 messenger.start
>   -25> 2015-03-22 16:32:41.066418 7f4da7fa0780  1 -- :/0 messenger.start
>   -24> 2015-03-22 16:32:41.066444 7f4da7fa0780  1 -- 192.168.41.42:6808/13483 messenger.start
>   -23> 2015-03-22 16:32:41.066469 7f4da7fa0780  1 -- 192.168.42.42:6803/13483 messenger.start
>   -22> 2015-03-22 16:32:41.066512 7f4da7fa0780  1 -- 192.168.42.42:6802/13483 messenger.start
>   -21> 2015-03-22 16:32:41.066610 7f4da7fa0780  2 osd.1 0 mounting /var/lib/ceph/osd/ceph-1 /var/lib/ceph/osd/ceph-1/journal
>   -20> 2015-03-22 16:32:41.066655 7f4da7fa0780  1 filestore(/var/lib/ceph/osd/ceph-1) mount detected xfs
>   -19> 2015-03-22 16:32:41.150578 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is supported and appears to work
>   -18> 2015-03-22 16:32:41.150624 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount FIEMAP ioctl is disabled via 'filestore fiemap' config option
>   -17> 2015-03-22 16:32:41.151359 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount did NOT detect btrfs
>   -16> 2015-03-22 16:32:41.225302 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount syncfs(2) syscall fully supported (by glibc and kernel)
>   -15> 2015-03-22 16:32:41.225498 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount found snaps <>
>   -14> 2015-03-22 16:32:42.375558 7f4da7fa0780  0 filestore(/var/lib/ceph/osd/ceph-1) mount: enabling WRITEAHEAD journal mode: btrfs not detected
>   -13> 2015-03-22 16:32:42.382825 7f4da7fa0780  2 journal open /var/lib/ceph/osd/ceph-1/journal fsid e2ad61ec-c581-4159-8671-bab77c7d4e97 fs_op_seq 81852815
>   -12> 2015-03-22 16:32:42.382958 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 1429: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
>   -11> 2015-03-22 16:32:42.383091 7f4da7fa0780  2 journal No further valid entries found, journal is most likely valid
>   -10> 2015-03-22 16:32:42.383108 7f4da7fa0780  2 journal No further valid entries found, journal is most likely valid
>    -9> 2015-03-22 16:32:42.383111 7f4da7fa0780  3 journal journal_replay: end of journal, done.
>    -8> 2015-03-22 16:32:42.383187 7f4da7fa0780  1 journal _open /var/lib/ceph/osd/ceph-1/journal fd 1481: 5368709120 bytes, block size 4096 bytes, directio = 1, aio = 1
>    -7> 2015-03-22 16:32:42.383761 7f4da7fa0780  2 osd.1 0 boot
>    -6> 2015-03-22 16:32:42.388322 7f4da7fa0780  1 <cls> cls/rgw/cls_rgw.cc:1596: Loaded rgw class!
>    -5> 2015-03-22 16:32:42.389272 7f4da7fa0780  1 <cls> cls/log/cls_log.cc:313: Loaded log class!
>    -4> 2015-03-22 16:32:42.392742 7f4da7fa0780  1 <cls> cls/refcount/cls_refcount.cc:231: Loaded refcount class!
>    -3> 2015-03-22 16:32:42.393520 7f4da7fa0780  1 <cls> cls/statelog/cls_statelog.cc:306: Loaded log class!
>    -2> 2015-03-22 16:32:42.394181 7f4da7fa0780  1 <cls> cls/replica_log/cls_replica_log.cc:141: Loaded replica log class!
>    -1> 2015-03-22 16:32:42.394476 7f4da7fa0780  1 <cls> cls/version/cls_version.cc:227: Loaded version class!
>     0> 2015-03-22 16:32:43.076434 7f4da7fa0780 -1 osd/PG.cc: In function 'static epoch_t PG::peek_map_epoch(ObjectStore*, coll_t, hobject_t&, ceph::bufferlist*)' thread 7f4da7fa0780 time 2015-03-22 16:32:43.075101
> osd/PG.cc: 2270: FAILED assert(values.size() == 1)
> 
> ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7)
> 1: (PG::peek_map_epoch(ObjectStore*, coll_t, hobject_t&, ceph::buffer::list*)+0x4d7) [0x70ebf7]
> 2: (OSD::load_pgs()+0x14ce) [0x694efe]
> 3: (OSD::init()+0x11be) [0x69cffe]
> 4: (main()+0x1d09) [0x5c3509]
> 5: (__libc_start_main()+0xed) [0x7f4da5bde76d]
> 6: /usr/bin/ceph-osd() [0x5c6e1d]
> NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
> 
> --- logging levels ---
>   0/ 5 none
>   0/ 1 lockdep
>   0/ 1 context
>   1/ 1 crush
>   1/ 5 mds
>   1/ 5 mds_balancer
>   1/ 5 mds_locker
>   1/ 5 mds_log
>   1/ 5 mds_log_expire
>   1/ 5 mds_migrator
>   0/ 1 buffer
>   0/ 1 timer
>   0/ 1 filer
>   0/ 1 striper
>   0/ 1 objecter
>   0/ 5 rados
>   0/ 5 rbd
>   0/ 5 journaler
>   0/ 5 objectcacher
>   0/ 5 client
>   0/ 5 osd
>   0/ 5 optracker
>   0/ 5 objclass
>   1/ 3 filestore
>   1/ 3 journal
>   0/ 5 ms
>   1/ 5 mon
>   0/10 monc
>   1/ 5 paxos
>   0/ 5 tp
>   1/ 5 auth
>   1/ 5 crypto
>   1/ 1 finisher
>   1/ 5 heartbeatmap
>   1/ 5 perfcounter
>   1/ 5 rgw
>   1/ 5 hadoop
>   1/ 5 javaclient
>   1/ 5 asok
>   1/ 1 throttle
>  -2/-2 (syslog threshold)
>  -1/-1 (stderr threshold)
>  max_recent     10000
>  max_new         1000
>  log_file /var/log/ceph/ceph-osd.1.log
> --- end dump of recent events ---
> 2015-03-22 16:32:43.079587 7f4da7fa0780 -1 *** Caught signal (Aborted) **  in thread 7f4da7fa0780
> 
> ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7)
> 1: /usr/bin/ceph-osd() [0x8001ea]
> 2: (()+0xfcb0) [0x7f4da743acb0]
> 3: (gsignal()+0x35) [0x7f4da5bf3425]
> 4: (abort()+0x17b) [0x7f4da5bf6b8b]
> 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f4da654569d]
> 6: (()+0xb5846) [0x7f4da6543846]
> 7: (()+0xb5873) [0x7f4da6543873]
> 8: (()+0xb596e) [0x7f4da654396e]
> 9: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1df) [0x8c5e7f]
> 10: (PG::peek_map_epoch(ObjectStore*, coll_t, hobject_t&, ceph::buffer::list*)+0x4d7) [0x70ebf7]
> 11: (OSD::load_pgs()+0x14ce) [0x694efe]
> 12: (OSD::init()+0x11be) [0x69cffe]
> 13: (main()+0x1d09) [0x5c3509]
> 14: (__libc_start_main()+0xed) [0x7f4da5bde76d]
> 15: /usr/bin/ceph-osd() [0x5c6e1d]
> NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
> 
> --- begin dump of recent events ---
>     0> 2015-03-22 16:32:43.079587 7f4da7fa0780 -1 *** Caught signal (Aborted) **  in thread 7f4da7fa0780
> 
> ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7)
> 1: /usr/bin/ceph-osd() [0x8001ea]
> 2: (()+0xfcb0) [0x7f4da743acb0]
> 3: (gsignal()+0x35) [0x7f4da5bf3425]
> 4: (abort()+0x17b) [0x7f4da5bf6b8b]
> 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f4da654569d]
> 6: (()+0xb5846) [0x7f4da6543846]
> 7: (()+0xb5873) [0x7f4da6543873]
> 8: (()+0xb596e) [0x7f4da654396e]
> 9: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1df) [0x8c5e7f]
> 10: (PG::peek_map_epoch(ObjectStore*, coll_t, hobject_t&, ceph::buffer::list*)+0x4d7) [0x70ebf7]
> 11: (OSD::load_pgs()+0x14ce) [0x694efe]
> 12: (OSD::init()+0x11be) [0x69cffe]
> 13: (main()+0x1d09) [0x5c3509]
> 14: (__libc_start_main()+0xed) [0x7f4da5bde76d]
> 15: /usr/bin/ceph-osd() [0x5c6e1d]
> NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
> 
> --- logging levels ---
>   0/ 5 none
>   0/ 1 lockdep
>   0/ 1 context
>   1/ 1 crush
>   1/ 5 mds
>   1/ 5 mds_balancer
>   1/ 5 mds_locker
>   1/ 5 mds_log
>   1/ 5 mds_log_expire
>   1/ 5 mds_migrator
>   0/ 1 buffer
>   0/ 1 timer
>   0/ 1 filer
>   0/ 1 striper
>   0/ 1 objecter
>   0/ 5 rados
>   0/ 5 rbd
>   0/ 5 journaler
>   0/ 5 objectcacher
>   0/ 5 client
>   0/ 5 osd
>   0/ 5 optracker
>   0/ 5 objclass
>   1/ 3 filestore
>   1/ 3 journal
>   0/ 5 ms
>   1/ 5 mon
>   0/10 monc
>   1/ 5 paxos
>   0/ 5 tp
>   1/ 5 auth
>   1/ 5 crypto
>   1/ 1 finisher
>   1/ 5 heartbeatmap
>   1/ 5 perfcounter
>   1/ 5 rgw
>   1/ 5 hadoop
>   1/ 5 javaclient
>   1/ 5 asok
>   1/ 1 throttle
>  -2/-2 (syslog threshold)
>  -1/-1 (stderr threshold)
>  max_recent     10000
>  max_new         1000
>  log_file /var/log/ceph/ceph-osd.1.log
> --- end dump of recent events ---
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