Sorry we missed this — everybody's been very busy! If you're still having trouble, can you install the ceph debug symbol packages and get this again? The backtrace isn't very helpful without that, unfortunately. -Greg On Wed, Oct 24, 2012 at 7:21 PM, jie sun <0maidou0@xxxxxxxxx> wrote: > Hi, > > My ceph file system consists of 1 mon, 1 mds and 2 osds, and 1 mon > 1mds 1 osd on the same machine(called machine a). > > Yesterday, I have to change the IP of mon(because the environment our > machine room changed), I wonder if there is any way to do this without > stop cephfs and deploy it again( the data before will disappear). > > My solution is add 2 new mons so that there are 3 mons, then remove 2 > mons, and only stay the mon I want to use. > But without enough machines, I add 1 internal IP for the machine a and > then do as "http://ceph.com/docs/master/cluster-ops/add-or-rm-mons/#adding-a-monitor-manual"; > says. > I don't understand the 6th step "ceph mon add <name> <ip>[:<port>]\n"; > ", so I execute "ceph mon add mon.b 192.168.66.146:6790", after this > my mon goes down. > If a start mon with "/etc/ceph/init.d/ceph -a start mon.a", the log is: > " > terminate called after throwing an instance of 'ceph::buffer::end_of_buffer' > what(): buffer::end_of_buffer > *** Caught signal (Aborted) ** > in thread 7f14069e1760 > ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) > 1: /usr/local/bin/ceph-mon() [0x55f7a9] > 2: (()+0xf2d0) [0x7f14065d92d0] > 3: (gsignal()+0x35) [0x7f1404fe3ab5] > 4: (abort()+0x186) [0x7f1404fe4fb6] > 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f1405849a9d] > 6: (()+0xbccb6) [0x7f1405847cb6] > 7: (()+0xbcce3) [0x7f1405847ce3] > 8: (()+0xbcdee) [0x7f1405847dee] > 9: /usr/local/bin/ceph-mon() [0x5fa8af] > 10: (main()+0x1f19) [0x485069] > 11: (__libc_start_main()+0xfd) [0x7f1404fcfbfd] > 12: /usr/local/bin/ceph-mon() [0x482f99] > 2012-10-25 18:02:03.725089 7f14069e1760 -1 *** Caught signal (Aborted) ** > in thread 7f14069e1760 > > ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) > 1: /usr/local/bin/ceph-mon() [0x55f7a9] > 2: (()+0xf2d0) [0x7f14065d92d0] > 3: (gsignal()+0x35) [0x7f1404fe3ab5] > 4: (abort()+0x186) [0x7f1404fe4fb6] > 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f1405849a9d] > 6: (()+0xbccb6) [0x7f1405847cb6] > 7: (()+0xbcce3) [0x7f1405847ce3] > 8: (()+0xbcdee) [0x7f1405847dee] > 9: /usr/local/bin/ceph-mon() [0x5fa8af] > 10: (main()+0x1f19) [0x485069] > 11: (__libc_start_main()+0xfd) [0x7f1404fcfbfd] > 12: /usr/local/bin/ceph-mon() [0x482f99] > NOTE: a copy of the executable, or `objdump -rdS <executable>` is > needed to interpret this. > > 0> 2012-10-25 18:02:03.725089 7f14069e1760 -1 *** Caught signal > (Aborted) ** > in thread 7f14069e1760 > > ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030) > 1: /usr/local/bin/ceph-mon() [0x55f7a9] > 2: (()+0xf2d0) [0x7f14065d92d0] > 3: (gsignal()+0x35) [0x7f1404fe3ab5] > 4: (abort()+0x186) [0x7f1404fe4fb6] > 5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f1405849a9d] > 6: (()+0xbccb6) [0x7f1405847cb6] > 7: (()+0xbcce3) [0x7f1405847ce3] > 8: (()+0xbcdee) [0x7f1405847dee] > 9: /usr/local/bin/ceph-mon() [0x5fa8af] > 10: (main()+0x1f19) [0x485069] > 11: (__libc_start_main()+0xfd) [0x7f1404fcfbfd] > 12: /usr/local/bin/ceph-mon() [0x482f99] > NOTE: a copy of the executable, or `objdump -rdS <executable>` is > needed to interpret this. > > bash: line 1: 31426 Aborted (core dumped) > /usr/local/bin/ceph-mon -i a --pid-file /var/run/ceph/mon.a.pid -c > /tmp/ceph.conf.16468 > failed: 'ssh osd01 /usr/local/bin/ceph-mon -i a --pid-file > /var/run/ceph/mon.a.pid -c /tmp/ceph.conf.16468 ' > " > > Now I don't know how to do with this situation. > > Thank you! > -- > 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 -- 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
