There is probably a binary version mismatch (?)...Make sure rbd command is loading the proper librbd/librados binaries...
Thanks & Regards Somnath From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Aakanksha Pudipeddi-SSI Sent: Tuesday, August 04, 2015 5:06 PM To: ceph-us...@ceph.com Subject: [ceph-users] Error while trying to create Ceph block device Hi, I am trying to create a Ceph block device on a ceph cluster machine itself for experimental purposes. I used to be able to do that earlier but it gives me a segmentation fault right now: *** Caught signal (Segmentation fault) ** in thread 7f49628f6840 ceph version 0.94.2 (5fb85614ca8f354284c713a2f9c610860720bbf3) 1: rbd() [0x595ffa] 2: (()+0x10340) [0x7f495cffc340] 3: (std::string::compare(char const*) const+0x1e) [0x7f495c21a17e] 4: (()+0x2d11e2) [0x7f495d6f11e2] 5: (()+0xa6c16) [0x7f495d4c6c16] 6: (main()+0x2952) [0x4c1132] 7: (__libc_start_main()+0xf5) [0x7f495b89fec5] 8: rbd() [0x4c6ee7] 2015-08-04 16:53:49.656920 7f49628f6840 -1 *** Caught signal (Segmentation fault) ** in thread 7f49628f6840 --- begin dump of recent events --- -15> 2015-08-04 17:00:00.719905 7fce88413840 5 asok(0x327ed80) register_command perfcounters_dump hook 0x3280ef0 -14> 2015-08-04 17:00:00.719922 7fce88413840 5 asok(0x327ed80) register_command 1 hook 0x3280ef0 -13> 2015-08-04 17:00:00.719925 7fce88413840 5 asok(0x327ed80) register_command perf dump hook 0x3280ef0 -12> 2015-08-04 17:00:00.719928 7fce88413840 5 asok(0x327ed80) register_command perfcounters_schema hook 0x3280ef0 -11> 2015-08-04 17:00:00.719931 7fce88413840 5 asok(0x327ed80) register_command 2 hook 0x3280ef0 -10> 2015-08-04 17:00:00.719932 7fce88413840 5 asok(0x327ed80) register_command perf schema hook 0x3280ef0 -9> 2015-08-04 17:00:00.719938 7fce88413840 5 asok(0x327ed80) register_command perf reset hook 0x3280ef0 -8> 2015-08-04 17:00:00.719941 7fce88413840 5 asok(0x327ed80) register_command config show hook 0x3280ef0 -7> 2015-08-04 17:00:00.719942 7fce88413840 5 asok(0x327ed80) register_command config set hook 0x3280ef0 -6> 2015-08-04 17:00:00.719946 7fce88413840 5 asok(0x327ed80) register_command config get hook 0x3280ef0 -5> 2015-08-04 17:00:00.719947 7fce88413840 5 asok(0x327ed80) register_command config diff hook 0x3280ef0 -4> 2015-08-04 17:00:00.719950 7fce88413840 5 asok(0x327ed80) register_command log flush hook 0x3280ef0 -3> 2015-08-04 17:00:00.719951 7fce88413840 5 asok(0x327ed80) register_command log dump hook 0x3280ef0 -2> 2015-08-04 17:00:00.719954 7fce88413840 5 asok(0x327ed80) register_command log reopen hook 0x3280ef0 -1> 2015-08-04 17:00:00.722884 7fce88413840 10 monclient(hunting): build_initial_monmap 0> 2015-08-04 17:00:00.723176 7fce88413840 -1 *** Caught signal (Segmentation fault) ** in thread 7fce88413840 Could anybody help me out here? I have no issues creating an image on a separate client machine. Thanks, Aakanksha ________________________________ PLEASE NOTE: The information contained in this electronic mail message is intended only for the use of the designated recipient(s) named above. If the reader of this message is not the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender by telephone or e-mail (as shown above) immediately and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies).
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