hi, thanks for the reply. i met a new problem. now i can mount the ceph using cfuse. and write small single file. but it will crash when file size increased to some number. the osd.log is: 2011-10-26 08:59:20.156983 7febdca06700 journal FileJournal::write_bl : write_fd failed: error 13: Permission denied 2011-10-26 08:59:20.157000 7febdca06700 journal FileJournal::do_write: write_bl(pos=10481664) failed os/FileJournal.cc: In function 'void FileJournal::do_write(ceph::bufferlist&)', in thread '0x7febdca06700' os/FileJournal.cc: 817: FAILED assert(0) ceph version 0.34 (commit:2f039eeeb745622b866d80feda7afa055e15f6d6) 1: (FileJournal::do_write(ceph::buffer::list&)+0x367) [0x6b61f7] 2: (FileJournal::write_thread_entry()+0x3e6) [0x6b97c6] 3: (FileJournal::Writer::entry()+0xd) [0x6a50dd] 4: (()+0x69ca) [0x7febe38119ca] 5: (clone()+0x6d) [0x7febe22f870d] ceph version 0.34 (commit:2f039eeeb745622b866d80feda7afa055e15f6d6) 1: (FileJournal::do_write(ceph::buffer::list&)+0x367) [0x6b61f7] 2: (FileJournal::write_thread_entry()+0x3e6) [0x6b97c6] 3: (FileJournal::Writer::entry()+0xd) [0x6a50dd] 4: (()+0x69ca) [0x7febe38119ca] 5: (clone()+0x6d) [0x7febe22f870d] *** Caught signal (Aborted) ** in thread 0x7febdca06700 ceph version 0.34 (commit:2f039eeeb745622b866d80feda7afa055e15f6d6) 1: ./cosd() [0x5c69d4] 2: (()+0xf8f0) [0x7febe381a8f0] 3: (gsignal()+0x35) [0x7febe2245a75] 4: (abort()+0x180) [0x7febe22495c0] 5: (__gnu_cxx::__verbose_terminate_handler()+0x115) [0x7febe2afb8e5] 6: (()+0xcad16) [0x7febe2af9d16] 7: (()+0xcad43) [0x7febe2af9d43] 8: (()+0xcae3e) [0x7febe2af9e3e] 9: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x39f) [0x5cbb1f] 10: (FileJournal::do_write(ceph::buffer::list&)+0x367) [0x6b61f7] 11: (FileJournal::write_thread_entry()+0x3e6) [0x6b97c6] 12: (FileJournal::Writer::entry()+0xd) [0x6a50dd] 13: (()+0x69ca) [0x7febe38119ca] 14: (clone()+0x6d) [0x7febe22f870d] does any one have idea about this? Thanks, Sheng -- Sheng Qiu Texas A & M University Room 302 Wisenbaker email: herbert1984106@xxxxxxxxx College Station, TX 77843-3259 -- 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
