OK. I roughly checked the problem, it seems to be the same problem which I met in RPGBackend, and that is why use op_t.append(local_t) instead of local_t.append(op_t). Is there any way to reproduce the problem? So I make a patch for the problem. On 13 January 2015 at 09:54, Sage Weil <sweil@xxxxxxxxxx> wrote: > Hi Dong, > > We hit a failed assert in Transaction::append(): > > http://tracker.ceph.com/issues/10517 > > 2> 2015-01-08 00:48:19.737753 7f6a6a4b0700 0 - 10.214.132.32:6801/6381 >> 10.214.134.104:6801/5896 pipe(0x415a000 sd=116 :6801 s=2 pgs=1750 cs=642 l=0 c=0x40fd020).injecting socket failure > 1> 2015-01-08 00:48:19.737804 7f6a6a4b0700 0 - 10.214.132.32:6801/6381 >> 10.214.134.104:6801/5896 pipe(0x415a000 sd=116 :6801 s=2 pgs=1750 cs=642 l=0 c=0x40fd020).fault with nothing to send, going to standby > 0> 2015-01-08 00:48:19.738557 7f6a719ca700 1 ./os/ObjectStore.h: In function 'void ObjectStore::Transaction::_update_op(ObjectStore::Transaction::Op*, std::vector<unsigned int>&, std::vector<unsigned int>&)' > thread 7f6a719ca700 time 2015-01-08 00:48:19.732855 > ./os/ObjectStore.h: 598: FAILED assert(op>oid < om.size()) > ceph version 0.90-793-g5f48d50 (5f48d505ab8a08832a65f449c7b927047c910cf9) > 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x8b) [0xba5f3b] > 2: (ObjectStore::Transaction::append(ObjectStore::Transaction&)+0x772) [0x8ca2f2] > 3: (ECBackend::handle_sub_write(pg_shard_t, std::tr1::shared_ptr<OpRequest>, ECSubWrite&, Context*)+0x480) [0xa1fae0] > 4: (ECBackend::handle_message(std::tr1::shared_ptr<OpRequest>)+0x2ba) [0xa2a59a] > 5: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>&, ThreadPool::TPHandle&)+0x23b) [0x8320bb] > 6: (OSD::dequeue_op(boost::intrusive_ptr<PG>, std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x3d5) [0x6955b5] > 7: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x37b) [0x695b4b] > 8: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x821) [0xb96061] > 9: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0xb98170] > 10: (()+0x8182) [0x7f6a90246182] > > Do you mind taking a look? > > Thanks! > sage -- Dong Yuan Email:yuandong1222@xxxxxxxxx -- 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
