After removing pool snapshot I was trying to make self managed snapshot and after reading source this was the root cause of this problem. On Wed, Apr 25, 2012 at 1:24 PM, Tomasz Paszkowski <ss7pro@xxxxxxxxx> wrote: > after upgrade to v0.45 stack trace is as follows: > > Program received signal SIGABRT, Aborted. > [Switching to Thread 0x7fffeac55700 (LWP 11011)] > 0x00007ffff5ebb445 in raise () from /lib/x86_64-linux-gnu/libc.so.6 > (gdb) bt > #0 0x00007ffff5ebb445 in raise () from /lib/x86_64-linux-gnu/libc.so.6 > #1 0x00007ffff5ebebab in abort () from /lib/x86_64-linux-gnu/libc.so.6 > #2 0x00007ffff680969d in __gnu_cxx::__verbose_terminate_handler() () > from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 > #3 0x00007ffff6807846 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 > #4 0x00007ffff6807873 in std::terminate() () > from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 > #5 0x00007ffff680796e in __cxa_throw () > from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 > #6 0x0000000000695ec0 in ceph::__ceph_assert_fail ( > assertion=0x80b1ed "_size >= 0", file=0x80a222 "./include/interval_set.h", > line=382, > func=0x81bf60 "void interval_set<T>::erase(T, T) [with T = snapid_t]") > at common/assert.cc:75 > #7 0x00000000005d1359 in erase (len=..., start=..., this=0xbe5738) > at ./include/interval_set.h:382 > #8 subtract (a=..., this=0xbe5738) at ./include/interval_set.h:404 > #9 OSD::advance_map (this=0xbca000, t=..., tfin=<optimized out>) > at osd/OSD.cc:3475 > #10 0x00000000005d33bf in OSD::handle_osd_map (this=0xbca000, m=0x2a4c800) > at osd/OSD.cc:3272 > #11 0x00000000005d4c9b in OSD::_dispatch (this=0xbca000, m=0x2a4c800) > at osd/OSD.cc:2780 > ---Type <return> to continue, or q <return> to quit--- > #12 0x00000000005d52a5 in OSD::ms_dispatch (this=0xbca000, m=0x2a4c800) > at osd/OSD.cc:2605 > #13 0x000000000067a91b in ms_deliver_dispatch (m=0x2a4c800, this=0xba8680) > at msg/Messenger.h:178 > #14 SimpleMessenger::dispatch_entry (this=0xba8680) > at msg/SimpleMessenger.cc:363 > #15 0x0000000000648f1d in SimpleMessenger::DispatchThread::entry ( > this=<optimized out>) at msg/SimpleMessenger.h:560 > #16 0x00007ffff79c2e9a in start_thread () > from /lib/x86_64-linux-gnu/libpthread.so.0 > #17 0x00007ffff5f774bd in clone () from /lib/x86_64-linux-gnu/libc.so.6 > #18 0x0000000000000000 in ?? () > > > On Wed, Apr 25, 2012 at 12:11 PM, Tomasz Paszkowski <ss7pro@xxxxxxxxx> wrote: >> osd dump is like this: >> >> pool 0 'data' rep size 2 crush_ruleset 0 object_hash rjenkins pg_num >> 768 pgp_num 768 lpg_num 2 lpgp_num 2 last_change 1 owner 0 >> crash_replay_interval 45 >> pool 1 'metadata' rep size 2 crush_ruleset 1 object_hash rjenkins >> pg_num 768 pgp_num 768 lpg_num 2 lpgp_num 2 last_change 1 owner 0 >> pool 2 'rbd' rep size 2 crush_ruleset 2 object_hash rjenkins pg_num >> 768 pgp_num 768 lpg_num 2 lpgp_num 2 last_change 1 owner 0 >> pool 9 'nova' rep size 2 crush_ruleset 0 object_hash rjenkins pg_num >> 2568 pgp_num 2568 lpg_num 0 lpgp_num 0 last_change 1435 owner >> 18446744073709551615 >> removed_snaps [1~1] >> pool 10 'glance' rep size 2 crush_ruleset 0 object_hash rjenkins >> pg_num 2568 pgp_num 2568 lpg_num 0 lpgp_num 0 last_change 132 owner >> 18446744073709551615 >> >> >> On Wed, Apr 25, 2012 at 11:04 AM, Tomasz Paszkowski <ss7pro@xxxxxxxxx> wrote: >>> Hi, >>> >>> After making and removing snapshot from one of the pools, all of the >>> osd in cluster are dying with log like below: >>> >>> >>> 2012-04-25 11:01:00.938313 7f66694b9700 osd.1 1434 removing old >>> osdmap epoch 966 >>> 2012-04-25 11:01:00.938330 7f66694b9700 osd.1 1434 removing old >>> osdmap epoch 967 >>> 2012-04-25 11:01:00.938348 7f66694b9700 osd.1 1434 advance to epoch >>> 1435 (<= newest 1470) >>> 2012-04-25 11:01:00.939437 7f66694b9700 osd.1 1435 advance_map epoch >>> 1435 1325 pgs >>> 2012-04-25 11:01:00.939455 7f66694b9700 osd.1 1435 pool 0 removed >>> snaps [], unchanged (snap_epoch = 0) >>> 2012-04-25 11:01:00.939469 7f66694b9700 osd.1 1435 pool 1 removed >>> snaps [], unchanged (snap_epoch = 0) >>> 2012-04-25 11:01:00.939482 7f66694b9700 osd.1 1435 pool 2 removed >>> snaps [], unchanged (snap_epoch = 0) >>> ./include/interval_set.h: In function 'void interval_set<T>::erase(T, >>> T) [with T = snapid_t]' thread 7f66694b9700 time 2012-04-25 >>> 11:01:00.939509 >>> ./include/interval_set.h: 382: FAILED assert(_size >= 0) >>> ceph version 0.44.1 (commit:c89b7f22c8599eb974e75a2f7a5f855358199dee) >>> 1: (OSD::advance_map(ObjectStore::Transaction&, C_Contexts*)+0x2971) [0x5cfb51] >>> 2: (OSD::handle_osd_map(MOSDMap*)+0x193c) [0x5d162c] >>> 3: (OSD::_dispatch(Message*)+0x2eb) [0x5d34fb] >>> 4: (OSD::ms_dispatch(Message*)+0x129) [0x5d3a59] >>> 5: (SimpleMessenger::dispatch_entry()+0x78b) [0x67513b] >>> 6: (SimpleMessenger::DispatchThread::entry()+0xd) [0x52124d] >>> 7: (()+0x7e9a) [0x7f6676226e9a] >>> 8: (clone()+0x6d) [0x7f66747db4bd] >>> ceph version 0.44.1 (commit:c89b7f22c8599eb974e75a2f7a5f855358199dee) >>> 1: (OSD::advance_map(ObjectStore::Transaction&, C_Contexts*)+0x2971) [0x5cfb51] >>> 2: (OSD::handle_osd_map(MOSDMap*)+0x193c) [0x5d162c] >>> 3: (OSD::_dispatch(Message*)+0x2eb) [0x5d34fb] >>> 4: (OSD::ms_dispatch(Message*)+0x129) [0x5d3a59] >>> 5: (SimpleMessenger::dispatch_entry()+0x78b) [0x67513b] >>> 6: (SimpleMessenger::DispatchThread::entry()+0xd) [0x52124d] >>> 7: (()+0x7e9a) [0x7f6676226e9a] >>> 8: (clone()+0x6d) [0x7f66747db4bd] >>> *** Caught signal (Aborted) ** >>> in thread 7f66694b9700 >>> ceph version 0.44.1 (commit:c89b7f22c8599eb974e75a2f7a5f855358199dee) >>> 1: /usr/bin/ceph-osd() [0x6fa0c6] >>> 2: (()+0xfcb0) [0x7f667622ecb0] >>> 3: (gsignal()+0x35) [0x7f667471f445] >>> 4: (abort()+0x17b) [0x7f6674722bab] >>> 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f667506d69d] >>> 6: (()+0xb5846) [0x7f667506b846] >>> 7: (()+0xb5873) [0x7f667506b873] >>> 8: (()+0xb596e) [0x7f667506b96e] >>> 9: (ceph::__ceph_assert_fail(char const*, char const*, int, char >>> const*)+0x200) [0x68f420] >>> 10: (OSD::advance_map(ObjectStore::Transaction&, C_Contexts*)+0x2971) >>> [0x5cfb51] >>> 11: (OSD::handle_osd_map(MOSDMap*)+0x193c) [0x5d162c] >>> 12: (OSD::_dispatch(Message*)+0x2eb) [0x5d34fb] >>> 13: (OSD::ms_dispatch(Message*)+0x129) [0x5d3a59] >>> 14: (SimpleMessenger::dispatch_entry()+0x78b) [0x67513b] >>> 15: (SimpleMessenger::DispatchThread::entry()+0xd) [0x52124d] >>> 16: (()+0x7e9a) [0x7f6676226e9a] >>> 17: (clone()+0x6d) [0x7f66747db4bd] >>> >>> >>> -- >>> Tomasz Paszkowski >>> SS7, Asterisk, SAN, Datacenter, Cloud Computing >>> +48500166299 >> >> >> >> -- >> Tomasz Paszkowski >> SS7, Asterisk, SAN, Datacenter, Cloud Computing >> +48500166299 > > > > -- > Tomasz Paszkowski > SS7, Asterisk, SAN, Datacenter, Cloud Computing > +48500166299 -- Tomasz Paszkowski SS7, Asterisk, SAN, Datacenter, Cloud Computing +48500166299 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
