Hi, all I test the luminous(12.0.3), almost all of the Ceph cluster OSD are assert when create pg. The assert is 2017-06-19 19:52:43.030110 7f4d0a589700 10 osd.1 622 build_initial_pg_history 3.1f3 created 377 2017-06-19 19:52:43.063891 7f4d0a589700 -1 /root/mnt/ceph_tmp/release/Ubuntu/WORKDIR/ceph-12.0.3/src/osd/OSDMap.h: In function 'const epoch_t& OSDMap::get_up_from(int) const' thread 7f4d0a589700 time 2017-06-19 19:52:43.060805 /root/mnt/ceph_tmp/release/Ubuntu/WORKDIR/ceph-12.0.3/src/osd/OSDMap.h: 556: FAILED assert(exists(osd)) 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x10e) [0x55f0c9293d3e] 2: (()+0x3c9cb0) [0x55f0c8c99cb0] 3: (PastIntervals::check_new_interval(int, int, std::vector<int, std::allocator<int> > const&, std::vector<int, std::allocator<int> > const&, int, int, std::vector<int, std::allocator<int> > const&, std::vector<int, std::allocator<int> > const&, unsigned int, unsigned int, std::shared_ptr<OSDMap const>, std::shared_ptr<OSDMap const>, pg_t, IsPGRecoverablePredicate*, PastIntervals*, std::ostream*)+0x5cd) [0x55f0c8f8826d] 4: (OSD::build_initial_pg_history(spg_t, unsigned int, utime_t, pg_history_t*, PastIntervals*)+0x594) [0x55f0c8d84ce4] 5: (OSD::handle_pg_create(boost::intrusive_ptr<OpRequest>)+0x97c) [0x55f0c8d8f5cc] 6: (OSD::dispatch_op(boost::intrusive_ptr<OpRequest>)+0x1b1) [0x55f0c8d91641] 7: (OSD::do_waiters()+0x9d) [0x55f0c8d917cd] 8: (OSD::ms_dispatch(Message*)+0x69) [0x55f0c8d923f9] 9: (DispatchQueue::entry()+0x79b) [0x55f0c945faeb] 10: (DispatchQueue::DispatchThread::entry()+0xd) [0x55f0c930cafd] 11: (()+0x8182) [0x7f4d16bb0182] 12: (clone()+0x6d) [0x7f4d15ca047d] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. Does anyone have this problem? Has the probem been solved? ------------------------------------------------------------------------------------------------------------------------------------- 本邮件及其附件含有新华三技术有限公司的保密信息,仅限于发送给上面地址中列出 的个人或群组。禁止任何其他人以任何形式使用(包括但不限于全部或部分地泄露、复制、 或散发)本邮件中的信息。如果您错收了本邮件,请您立即电话或邮件通知发件人并删除本 邮件! This e-mail and its attachments contain confidential information from New H3C, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! ��.n��������+%������w��{.n����z��u���ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f