Hi； ceph -s HEALTH_WARN [root@node-1 ~]# ceph crash info 2021-06-07T10:40:07.248249Z_c98563f9-78ef-4b9f-9f6b-816d2d2a333d { "backtrace": [ "(()+0xf5f0) [0x7fbb55b8f5f0]", "(std::_Rb_tree<boost::intrusive_ptr<AsyncConnection>, boost::intrusive_ptr<AsyncConnection>, std::_Identity<boost::intrusive_ptr<AsyncConnection> >, std::less<boost::intrusive_ptr<AsyncConnection> >, std::allocator<boost::intrusive_ptr<AsyncConnection> > >::find(boost::intrusive_ptr<AsyncConnection> const&) const+0x24) [0x556347e234b4]", "(AsyncConnection::_stop()+0xa7) [0x556347e1da87]", "(ProtocolV2::stop()+0x88) [0x556347e44e78]", "(ProtocolV2::_fault()+0x65) [0x556347e44fe5]", "(ProtocolV2::handle_read_frame_preamble_main(std::unique_ptr<ceph::buffer::v15_2_0::ptr_node, ceph::buffer::v15_2_0::ptr_node::disposer>&&, int)+0x30a) [0x556347e5ad5a]", "(ProtocolV2::run_continuation(Ct<ProtocolV2>&)+0x34) [0x556347e45b44]", "(AsyncConnection::process()+0x794) [0x556347e208e4]", "(EventCenter::process_events(unsigned int, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> >*)+0xa25) [0x556347c819d5]", "(()+0xd3c3e7) [0x556347c873e7]", "(()+0x1224c5f) [0x55634816fc5f]", "(()+0x7e65) [0x7fbb55b87e65]", "(clone()+0x6d) [0x7fbb54a4b88d]" ], "ceph_version": "2.0.11", "crash_id": "2021-06-07T10:40:07.248249Z_c98563f9-78ef-4b9f-9f6b-816d2d2a333d", "entity_name": "osd.45", "os_id": "centos", "os_name": "CentOS Linux", "os_version": "7 (Core)", "os_version_id": "7", "process_name": "ceph-osd", "stack_sig": "897fe7f6bf2184fafd5b8a29905a147cb66850db318f6e874292a278aeb615bb", "timestamp": "2021-06-07T10:40:07.248249Z", "utsname_hostname": "node-8", "utsname_machine": "x86_64", "utsname_release": "5.4.22-1.el7.x86_64", "utsname_sysname": "Linux", "utsname_version": "#1 SMP Mon Mar 30 13:15:02 EDT 2020" } [root@node-1 ~]# Best Regards！ -------------------------------------- zhangfeng --------------------------------------- 西安奥卡云数据科技有限公司 ORCA DATA TECHNOLOGY (XI'AN) CO., LTD Email:feng.zhang@orcadt.com Phone: 13992881878 website: https://www.orcadt.com