Hmm, I looked at rbd configs that doesn't support disable sprase read. So It looks like we can't do rbd read for NewStore now. On Thu, May 7, 2015 at 11:01 AM, kernel neophyte <neophyte.hacker001@xxxxxxxxx> wrote: > On Tue, May 5, 2015 at 10:01 PM, Haomai Wang <haomaiwang@xxxxxxxxx> wrote: >> I think you may need to disable sparse op in client side. NewStore > > Could you please explain more ? I do not see any config option ? > > -Neo > > >> doesn't support fiemap interface now. >> >> On Wed, May 6, 2015 at 6:11 AM, kernel neophyte >> <neophyte.hacker001@xxxxxxxxx> wrote: >>> Hi, >>> >>> I am unable to get any reads out of Newstore. The log is filled with >>> assert failures. >>> >>>> 2015-05-05 14:49:46.654113 7f4236387700 -1 os/newstore/NewStore.cc: In function 'virtual int NewStore::fiemap(coll_t, const ghobject_t&, uint64_t, size_t, ceph::bufferlist&)' thread 7f4236387700 time 2015-05-05 14:49:46.582991 >>> >>> os/newstore/NewStore.cc: 1371: FAILED assert(0) >>> >>> >>> ceph version 0.93-1098-g66e555d (66e555d4a6e2fd21efd9da0d1ebd3feb024b041e) >>> >>> 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char >>> const*)+0x8b) [0xc9bdeb] >>> >>> 2: ceph-osd() [0x9ea293] >>> >>> 3: (ReplicatedPG::do_osd_ops(ReplicatedPG::OpContext*, >>> std::vector<OSDOp, std::allocator<OSDOp> >&)+0x708c) [0x8d8ccc] >>> >>> 4: (ReplicatedPG::prepare_transaction(ReplicatedPG::OpContext*)+0x97) >>> [0x8e6427] >>> >>> 5: (ReplicatedPG::execute_ctx(ReplicatedPG::OpContext*)+0x5e5) [0x8e6c85] >>> >>> 6: (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>&)+0x2907) [0x8eac87] >>> >>> 7: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>&, >>> ThreadPool::TPHandle&)+0x66a) [0x877bea] >>> >>> 8: (OSD::dequeue_op(boost::intrusive_ptr<PG>, >>> std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x3bd) >>> [0x6d94fd] >>> >>> 9: (OSD::ShardedOpWQ::_process(unsigned int, >>> ceph::heartbeat_handle_d*)+0x331) [0x6d9a21] >>> >>> 10: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x875) >>> [0xc77905] >>> >>> 11: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0xc79a20] >>> >>> 12: (()+0x8182) [0x7f427fe7c182] >>> >>> 13: (clone()+0x6d) [0x7f427de8e47d] >>> >>> NOTE: a copy of the executable, or `objdump -rdS <executable>` is >>> needed to interpret this. >>> >>> Is anyone else seeing this ? >>> >>> -Neo >>> -- >>> 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 >> >> >> >> -- >> Best Regards, >> >> Wheat -- Best Regards, Wheat -- 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
