Hi, I am having a peculiar problem with my ceph octopus cluster. 2 weeks ago I had an issue that started like too many scrub error and later random OSD stopped which lead to pg corrupt, replica missing. since it's a testing cluster I wanted to understand the issue. I tried to recover PG but it didn't help. when I use `set norecover, norebalance, nodown` OSD service running without stopping. I have gone thru the steps in ceph osd troubleshooting but nothing helps or leads to finding the issue. I have mailed earlier but couldn't get any solution. Any help would be appreciated to find out the issue. *error msg in one of the OSD which failed.* /home/jenkins-build/build/workspace/ceph-build/ARCH/x86_64/AVAILABLE_ARCH/x86_64/AVAILABLE_DIST/centos8/DIST/centos8/MACHINE_SIZE/gigantic/release/15.2.7/rpm/el8/BUILD/ ceph-15.2.7/src/osd/OSD.cc: 9521: FAILED ceph_assert(started <= reserved_pushes) ceph version 15.2.7 (88e41c6c49beb18add4fdb6b4326ca466d931db8) octopus (stable) 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x158) [0x55fcb6621dbe] 2: (()+0x504fd8) [0x55fcb6621fd8] 3: (OSD::do_recovery(PG*, unsigned int, unsigned long, ThreadPool::TPHandle&)+0x5f5) [0x55fcb6704c25] 4: (ceph::osd::scheduler::PGRecovery::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&, ThreadPool::TPHandle&)+0x1d) [0x55fcb6960a3d] 5: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x12ef) [0x55fcb67224df] 6: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x5c4) [0x55fcb6d5b224] 7: (ShardedThreadPool::WorkThreadSharded::entry()+0x14) [0x55fcb6d5de84] 8: (()+0x82de) [0x7f04c1b1c2de] 9: (clone()+0x43) [0x7f04c0853e83] 0> 2021-08-28T13:53:37.444+0000 7f04a128d700 -1 *** Caught signal (Aborted) ** in thread 7f04a128d700 thread_name:tp_osd_tp ceph version 15.2.7 (88e41c6c49beb18add4fdb6b4326ca466d931db8) octopus (stable) 1: (()+0x12dd0) [0x7f04c1b26dd0] 2: (gsignal()+0x10f) [0x7f04c078f70f] 3: (abort()+0x127) [0x7f04c0779b25] 4: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1a9) [0x55fcb6621e0f] 5: (()+0x504fd8) [0x55fcb6621fd8] 6: (OSD::do_recovery(PG*, unsigned int, unsigned long, ThreadPool::TPHandle&)+0x5f5) [0x55fcb6704c25] 7: (ceph::osd::scheduler::PGRecovery::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&, ThreadPool::TPHandle&)+0x1d) [0x55fcb6960a3d] 8: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x12ef) [0x55fcb67224df] 9: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x5c4) [0x55fcb6d5b224] 10: (ShardedThreadPool::WorkThreadSharded::entry()+0x14) [0x55fcb6d5de84] 11: (()+0x82de) [0x7f04c1b1c2de] 12: (clone()+0x43) [0x7f04c0853e83] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. Thanks Amudhan _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx