Sorry, I didn't learn the wiki carefullllllly.. There is another problem: ==================================================== [root@mon-00 ~]# rbd create foo --size 1024 2011-05-11 02:37:15.400313 42d6a940 -- 10.250.6.98:0/1010326 >> 10.250.6.30:6801/3051 pipe(0x63f140 sd=6 pgs=0 cs=0 l=0).fault first fault terminate called after throwing an instance of 'ceph::buffer::end_of_buffer' what(): buffer::end_of_buffer *** Caught signal (Aborted) ** in thread 0x7f9cbfc6c6f0 *** Caught signal (Aborted) ** in thread 0x7f9cbfc6c6f0 ceph version 0.26 (commit:9981ff90968398da43c63106694d661f5e3d07d5) 1: /usr/local/lib/librados.so.2 [0x7f9cbfff1b98] 2: /lib64/libpthread.so.0 [0x324ea0e7c0] 3: (gsignal()+0x35) [0x324de30265] 4: (abort()+0x110) [0x324de31d10] 5: (__gnu_cxx::__verbose_terminate_handler()+0x114) [0x32610bec44] 6: /usr/lib64/libstdc++.so.6 [0x32610bcdb6] 7: /usr/lib64/libstdc++.so.6 [0x32610bcde3] 8: /usr/lib64/libstdc++.so.6 [0x32610bceca] 9: (librbd::rbd_assign_bid(librados::IoCtx&, std::string&, unsigned long*)+0x227) [0x7f9cc02726c7] 10: (librbd::create(librados::IoCtx&, std::string&, char const*, unsigned long, int*)+0x115) [0x7f9cc0272865] 11: (librbd::RBD::create(librados::IoCtx&, char const*, unsigned long, int*)+0x61) [0x7f9cc0273141] 12: (__gxx_personality_v0()+0x489) [0x403e59] 13: (main()+0x177c) [0x4063dc] 14: (__libc_start_main()+0xf4) [0x324de1d994] 15: (__gxx_personality_v0()+0xc9) [0x403a99] Aborted ================================================================ cclass -a should run on all host of the cluster or any one host or the host to run rbd create? Thx very much! Simon 2011/5/10 Yehuda Sadeh Weinraub <yehudasa@xxxxxxxxx>: > On Mon, May 9, 2011 at 7:30 PM, Simon Tian <aixt2006@xxxxxxxxx> wrote: >> [root@mon-00 ~]# rbd create foo --size 1024 >> 2011-05-10 17:42:44.227398 7fa9411866f0 librbd: failed to assign a >> block name for image >> create error: Input/output error >> ==================================================== >> I just done as this tracker said: Âhttp://tracker.newdream.net/issues/263 >> >> I found that the return value of io_ctx.exec function is bellow zero: >> >> Âr = io_ctx.exec(info_oid, "rbd", "assign_bid", bl, out); >> Âif (r < 0) >> Â Âreturn r; >> > > Can you verify that the osd has a /var/lib/ceph/tmp directory, which > is writable by the cosd daemon, and that it doesn't have a noexec > mount option? > > Thanks, > Yehuda > -- 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
