Hi All, I was giving ceph 0.48 a try on SL6x, the OSD's startup okay, but the mds fails to start, below is a snippet of the error, 2012-07-06 16:38:17.838055 7f2d6828d700 -1 mds.-1.0 *** got signal Terminated *** 2012-07-06 16:38:17.838139 7f2d6828d700 1 mds.-1.0 suicide. wanted down:dne, now up:boot 2012-07-06 16:38:17.839020 7f2d6828d700 -1 osdc/Objecter.cc: In function 'void Objecter::shutdown()' thread 7f2d6828d700 time 2012-07-06 16:38:17.838156 osdc/Objecter.cc: 221: FAILED assert(initialized) ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) 1: (Objecter::shutdown()+0x170) [0x6e2e20] 2: (MDS::suicide()+0xc9) [0x4ad829] 3: (MDS::handle_signal(int)+0x1bb) [0x4b447b] 4: (SignalHandler::entry()+0x283) [0x803d53] 5: /lib64/libpthread.so.0() [0x3b3ea077f1] 6: (clone()+0x6d) [0x3b3e6e5ccd] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. --- begin dump of recent events --- -3> 2012-07-06 16:37:57.786954 7f2d6b496760 0 ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030), process ceph-mds, pid 12537 -2> 2012-07-06 16:38:17.838055 7f2d6828d700 -1 mds.-1.0 *** got signal Terminated *** -1> 2012-07-06 16:38:17.838139 7f2d6828d700 1 mds.-1.0 suicide. wanted down:dne, now up:boot 0> 2012-07-06 16:38:17.839020 7f2d6828d700 -1 osdc/Objecter.cc: In function 'void Objecter::shutdown()' thread 7f2d6828d700 time 2012-07-06 16:38:17.838156 osdc/Objecter.cc: 221: FAILED assert(initialized) ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) 1: (Objecter::shutdown()+0x170) [0x6e2e20] 2: (MDS::suicide()+0xc9) [0x4ad829] 3: (MDS::handle_signal(int)+0x1bb) [0x4b447b] 4: (SignalHandler::entry()+0x283) [0x803d53] 5: /lib64/libpthread.so.0() [0x3b3ea077f1] 6: (clone()+0x6d) [0x3b3e6e5ccd] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. --- end dump of recent events --- 2012-07-06 16:38:17.840237 7f2d6828d700 -1 *** Caught signal (Aborted) ** in thread 7f2d6828d700 ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) 1: /usr/bin/ceph-mds() [0x803309] 2: /lib64/libpthread.so.0() [0x3b3ea0f4a0] 3: (gsignal()+0x35) [0x3b3e632885] 4: (abort()+0x175) [0x3b3e634065] 5: (__gnu_cxx::__verbose_terminate_handler()+0x12d) [0x3b432bea7d] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. --- begin dump of recent events --- 0> 2012-07-06 16:38:17.840237 7f2d6828d700 -1 *** Caught signal (Aborted) ** in thread 7f2d6828d700 ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) 1: /usr/bin/ceph-mds() [0x803309] 2: /lib64/libpthread.so.0() [0x3b3ea0f4a0] 3: (gsignal()+0x35) [0x3b3e632885] 4: (abort()+0x175) [0x3b3e634065] 5: (__gnu_cxx::__verbose_terminate_handler()+0x12d) [0x3b432bea7d] NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. --- end dump of recent events --- Regards, Jimmy Tang -- Senior Software Engineer, Digital Repository of Ireland (DRI) Trinity Centre for High Performance Computing, Lloyd Building, Trinity College Dublin, Dublin 2, Ireland. http://www.tchpc.tcd.ie/ -- 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