[ceph-users] Re: OSDs crashing

5 Feb 2020

I have found that if I set norecovery then I can get almost all OSDs to come up and stay
up, but the moment I unset norecovery so that the cluster can heal itself, tons of OSDs go
offline again.

The OSD host servers have plenty of available RAM, they are not maxing on CPU or I/O near
as I can tell. The OSDs just keep crashing with error logs similar what I posted before.

Any help would be appreciated.

-- ray

On Tue, Feb 4, 2020 at 6:22 AM Raymond Clotfelter
<ray@ksu.edu<mailto:ray@ksu.edu>> wrote:
I have 30 or so OSDs on a cluster with 240 that just keep crashing. Below is the last part
of one of the log files showing the crash, can anyone please help me read this to figure
out what is going on and how to correct it? When I start the OSDs they generally seem to
work for 5-30 minutes, and then one by one they will start dropping out with logs similar
to this.

Thanks.

   -29> 2020-02-04 06:00:23.447 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459328/459329 n=1 ec=260267/6574 lis/c
459331/428950 les/c/f 459332/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 crt=443432'5 lcod 0'0 remapped NOTIFY mbc={}] exit
Started/Stray 1.017145 6 0.000323
   -28> 2020-02-04 06:00:23.447 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459328/459329 n=1 ec=260267/6574 lis/c
459331/428950 les/c/f 459332/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 crt=443432'5 lcod 0'0 remapped NOTIFY mbc={}] enter
Started/ReplicaActive
   -27> 2020-02-04 06:00:23.447 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459328/459329 n=1 ec=260267/6574 lis/c
459331/428950 les/c/f 459332/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 crt=443432'5 lcod 0'0 remapped NOTIFY mbc={}] enter
Started/ReplicaActive/RepNotRecovering
   -26> 2020-02-04 06:00:23.455 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -25> 2020-02-04 06:00:23.455 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -24> 2020-02-04 06:00:23.455 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -23> 2020-02-04 06:00:23.459 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -22> 2020-02-04 06:00:23.459 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -21> 2020-02-04 06:00:23.459 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -20> 2020-02-04 06:00:23.459 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -19> 2020-02-04 06:00:23.463 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -18> 2020-02-04 06:00:23.463 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -17> 2020-02-04 06:00:23.471 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -16> 2020-02-04 06:00:23.471 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -15> 2020-02-04 06:00:23.471 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459334/459335 n=1 ec=260267/6574 lis/c
459334/428950 les/c/f 459335/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 luod=0'0 crt=443432'5 lcod 0'0 active+remapped mbc={}]
exit Started/ReplicaActive/RepNotRecovering 0.021923 2 0.000098
   -14> 2020-02-04 06:00:23.471 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459334/459335 n=1 ec=260267/6574 lis/c
459334/428950 les/c/f 459335/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 luod=0'0 crt=443432'5 lcod 0'0 active+remapped mbc={}]
enter Started/ReplicaActive/RepWaitRecoveryReserved
   -13> 2020-02-04 06:00:23.471 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459334/459335 n=1 ec=260267/6574 lis/c
459334/428950 les/c/f 459335/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 luod=0'0 crt=443432'5 lcod 0'0 active+remapped mbc={}]
exit Started/ReplicaActive/RepWaitRecoveryReserved 0.000137 1 0.000080
   -12> 2020-02-04 06:00:23.471 7fe300d41700  5 osd.168 pg_epoch: 459335 pg[6.1217s2( v
443432'5 (0'0,443432'5] local-lis/les=459334/459335 n=1 ec=260267/6574 lis/c
459334/428950 les/c/f 459335/440468/290442 459333/459334/459294)
[2147483647,107,168,2147483647,102]/[81,107,168,89,102]p81(0) r=2 lpr=459334
pi=[428950,459334)/82 luod=0'0 crt=443432'5 lcod 0'0 active+remapped mbc={}]
enter Started/ReplicaActive/RepRecovering
   -11> 2020-02-04 06:00:23.471 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
   -10> 2020-02-04 06:00:23.475 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
    -9> 2020-02-04 06:00:23.483 7fe300540700  5 osd.168 pg_epoch: 459335 pg[6.1961s0( v
436281'1 (0'0,436281'1] local-lis/les=459334/459335 n=0 ec=260267/6574 lis/c
459334/406589 les/c/f 459335/436403/290442 459333/459334/459334)
[168,2147483647,2147483647,196,151]/[168,116,60,196,151]p168(0) r=0 lpr=459334
pi=[436277,459334)/33 crt=436281'1 lcod 0'0 mlcod 0'0 active+degraded+remapped
m=30 mbc={0={(0+0)=30},1={(0+2)=30},2={(0+3)=30},3={(1+1)=30},4={(0+0)=30}}] exit
Started/Primary/Active/Activating 0.034400 28 0.002950
    -8> 2020-02-04 06:00:23.483 7fe300540700  5 osd.168 pg_epoch: 459335 pg[6.1961s0( v
436281'1 (0'0,436281'1] local-lis/les=459334/459335 n=0 ec=260267/6574 lis/c
459334/406589 les/c/f 459335/436403/290442 459333/459334/459334)
[168,2147483647,2147483647,196,151]/[168,116,60,196,151]p168(0) r=0 lpr=459334
pi=[436277,459334)/33 crt=436281'1 lcod 0'0 mlcod 0'0 active+degraded+remapped
m=30 mbc={0={(0+0)=30},1={(0+2)=30},2={(0+3)=30},3={(1+1)=30},4={(0+0)=30}}] enter
Started/Primary/Active/WaitLocalRecoveryReserved
    -7> 2020-02-04 06:00:23.483 7fe300540700  5 osd.168 pg_epoch: 459335 pg[6.1961s0( v
436281'1 (0'0,436281'1] local-lis/les=459334/459335 n=0 ec=260267/6574 lis/c
459334/406589 les/c/f 459335/436403/290442 459333/459334/459334)
[168,2147483647,2147483647,196,151]/[168,116,60,196,151]p168(0) r=0 lpr=459334
pi=[436277,459334)/33 crt=436281'1 lcod 0'0 mlcod 0'0
active+recovery_wait+degraded+remapped m=30
mbc={0={(0+0)=30},1={(0+2)=30},2={(0+3)=30},3={(1+1)=30},4={(0+0)=30}}] exit
Started/Primary/Active/WaitLocalRecoveryReserved 0.000213 1 0.000221
    -6> 2020-02-04 06:00:23.483 7fe300540700  5 osd.168 pg_epoch: 459335 pg[6.1961s0( v
436281'1 (0'0,436281'1] local-lis/les=459334/459335 n=0 ec=260267/6574 lis/c
459334/406589 les/c/f 459335/436403/290442 459333/459334/459334)
[168,2147483647,2147483647,196,151]/[168,116,60,196,151]p168(0) r=0 lpr=459334
pi=[436277,459334)/33 crt=436281'1 lcod 0'0 mlcod 0'0
active+recovery_wait+degraded+remapped m=30
mbc={0={(0+0)=30},1={(0+2)=30},2={(0+3)=30},3={(1+1)=30},4={(0+0)=30}}] enter
Started/Primary/Active/WaitRemoteRecoveryReserved
    -5> 2020-02-04 06:00:23.483 7fe300540700  5 osd.168 pg_epoch: 459335 pg[6.1961s0( v
436281'1 (0'0,436281'1] local-lis/les=459334/459335 n=0 ec=260267/6574 lis/c
459334/406589 les/c/f 459335/436403/290442 459333/459334/459334)
[168,2147483647,2147483647,196,151]/[168,116,60,196,151]p168(0) r=0 lpr=459334
pi=[436277,459334)/33 crt=436281'1 lcod 0'0 mlcod 0'0
active+recovery_wait+degraded+remapped m=30
mbc={0={(0+0)=30},1={(0+2)=30},2={(0+3)=30},3={(1+1)=30},4={(0+0)=30}}] exit
Started/Primary/Active/WaitRemoteRecoveryReserved 0.002796 5 0.000231
    -4> 2020-02-04 06:00:23.483 7fe300540700  5 osd.168 pg_epoch: 459335 pg[6.1961s0( v
436281'1 (0'0,436281'1] local-lis/les=459334/459335 n=0 ec=260267/6574 lis/c
459334/406589 les/c/f 459335/436403/290442 459333/459334/459334)
[168,2147483647,2147483647,196,151]/[168,116,60,196,151]p168(0) r=0 lpr=459334
pi=[436277,459334)/33 crt=436281'1 lcod 0'0 mlcod 0'0
active+recovery_wait+degraded+remapped m=30
mbc={0={(0+0)=30},1={(0+2)=30},2={(0+3)=30},3={(1+1)=30},4={(0+0)=30}}] enter
Started/Primary/Active/Recovering
    -3> 2020-02-04 06:00:23.491 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
    -2> 2020-02-04 06:00:23.519 7fe309d53700  3 osd.168 459335 handle_osd_map epochs
[459335,459335], i have 459335, src has [403399,459335]
    -1> 2020-02-04 06:00:23.779 7fe300540700 -1
/build/ceph-14.2.7/src/osd/ECBackend.cc: In function 'void
ECBackend::do_read_op(ECBackend::ReadOp&)' thread 7fe300540700 time 2020-02-04
06:00:23.774430
/build/ceph-14.2.7/src/osd/ECBackend.cc: 1742: FAILED ceph_assert(!need_attrs)

 ceph version 14.2.7 (3d58626ebeec02d8385a4cefb92c6cbc3a45bfe8) nautilus (stable)
 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x152)
[0x5579b9ecce4c]
 2: (ceph::__ceph_assertf_fail(char const*, char const*, int, char const*, char const*,
...)+0) [0x5579b9ecd027]
 3: (ECBackend::do_read_op(ECBackend::ReadOp&)+0xf76) [0x5579ba295106]
 4: (ECBackend::send_all_remaining_reads(hobject_t const&,
ECBackend::ReadOp&)+0x4d1) [0x5579ba2a6cf1]
 5: (ECBackend::handle_sub_read_reply(pg_shard_t, ECSubReadReply&, RecoveryMessages*,
ZTracer::Trace const&)+0xcf6) [0x5579ba2a7f26]
 6: (ECBackend::_handle_message(boost::intrusive_ptr<OpRequest>)+0xbc)
[0x5579ba2a8a8c]
 7: (PGBackend::handle_message(boost::intrusive_ptr<OpRequest>)+0x97)
[0x5579ba17f757]
 8: (PrimaryLogPG::do_request(boost::intrusive_ptr<OpRequest>&,
ThreadPool::TPHandle&)+0x705) [0x5579ba12dee5]
 9: (OSD::dequeue_op(boost::intrusive_ptr<PG>,
boost::intrusive_ptr<OpRequest>, ThreadPool::TPHandle&)+0x1bf)
[0x5579b9f4ff2f]
 10: (PGOpItem::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&,
ThreadPool::TPHandle&)+0x62) [0x5579ba206e82]
 11: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0xbf5)
[0x5579b9f6ea05]
 12: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x4ac) [0x5579ba5714cc]
 13: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0x5579ba574690]
 14: (()+0x7fa3) [0x7fe31ff5cfa3]
 15: (clone()+0x3f) [0x7fe31fb0c4cf]

     0> 2020-02-04 06:00:23.787 7fe300540700 -1 *** Caught signal (Aborted) **
 in thread 7fe300540700 thread_name:tp_osd_tp

 ceph version 14.2.7 (3d58626ebeec02d8385a4cefb92c6cbc3a45bfe8) nautilus (stable)
 1: (()+0x12730) [0x7fe31ff67730]
 2: (gsignal()+0x10b) [0x7fe31fa4a7bb]
 3: (abort()+0x121) [0x7fe31fa35535]
 4: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1a3)
[0x5579b9ecce9d]
 5: (ceph::__ceph_assertf_fail(char const*, char const*, int, char const*, char const*,
...)+0) [0x5579b9ecd027]
 6: (ECBackend::do_read_op(ECBackend::ReadOp&)+0xf76) [0x5579ba295106]
 7: (ECBackend::send_all_remaining_reads(hobject_t const&,
ECBackend::ReadOp&)+0x4d1) [0x5579ba2a6cf1]
 8: (ECBackend::handle_sub_read_reply(pg_shard_t, ECSubReadReply&, RecoveryMessages*,
ZTracer::Trace const&)+0xcf6) [0x5579ba2a7f26]
 9: (ECBackend::_handle_message(boost::intrusive_ptr<OpRequest>)+0xbc)
[0x5579ba2a8a8c]
 10: (PGBackend::handle_message(boost::intrusive_ptr<OpRequest>)+0x97)
[0x5579ba17f757]
 11: (PrimaryLogPG::do_request(boost::intrusive_ptr<OpRequest>&,
ThreadPool::TPHandle&)+0x705) [0x5579ba12dee5]
 12: (OSD::dequeue_op(boost::intrusive_ptr<PG>,
boost::intrusive_ptr<OpRequest>, ThreadPool::TPHandle&)+0x1bf)
[0x5579b9f4ff2f]
 13: (PGOpItem::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&,
ThreadPool::TPHandle&)+0x62) [0x5579ba206e82]
 14: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0xbf5)
[0x5579b9f6ea05]
 15: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x4ac) [0x5579ba5714cc]
 16: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0x5579ba574690]
 17: (()+0x7fa3) [0x7fe31ff5cfa3]
 18: (clone()+0x3f) [0x7fe31fb0c4cf]
 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 rbd_mirror
   0/ 5 rbd_replay
   0/ 5 journaler
   0/ 5 objectcacher
   0/ 5 client
   1/ 5 osd
   0/ 5 optracker
   0/ 5 objclass
   1/ 3 filestore
   1/ 3 journal
   0/ 0 ms
   1/ 5 mon
   0/10 monc
   1/ 5 paxos
   0/ 5 tp
   1/ 5 auth
   1/ 5 crypto
   1/ 1 finisher
   1/ 1 reserver
   1/ 5 heartbeatmap
   1/ 5 perfcounter
   1/ 5 rgw
   1/ 5 rgw_sync
   1/10 civetweb
   1/ 5 javaclient
   1/ 5 asok
   1/ 1 throttle
   0/ 0 refs
   1/ 5 xio
   1/ 5 compressor
   1/ 5 bluestore
   1/ 5 bluefs
   1/ 3 bdev
   1/ 5 kstore
   4/ 5 rocksdb
   4/ 5 leveldb
   4/ 5 memdb
   1/ 5 kinetic
   1/ 5 fuse
   1/ 5 mgr
   1/ 5 mgrc
   1/ 5 dpdk
   1/ 5 eventtrace
   1/ 5 prioritycache
  -2/-2 (syslog threshold)
  -1/-1 (stderr threshold)
  max_recent     10000
  max_new         1000
  log_file /var/log/ceph/ceph-osd.168.log
--- end dump of recent events ---

-- ray

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[ceph-users] Re: OSDs crashing