Hi-
When did you get this error? Did you do a '/etc/init.d/ceph stop', or a
'./ceph mds stop 0'? Was there just one active mds?
thanks-
On Tue, 12 May 2009, Jürgen Herrmann wrote:
> when powering down the node with active mds/ofs0/mon0 the
> mds0 log on the second node shows this:
>
> mds/MDCache.cc: In function 'void MDCache::open_snap_parents()':
> mds/MDCache.cc:4067: FAILED assert(reconnected_snaprealms.empty())
> 1: /usr/bin/cmds(_ZN7MDCache17open_snap_parentsEv+0x54e) [0x501dfe]
> 2: /usr/bin/cmds(_ZN7MDCache19rejoin_send_rejoinsEv+0x212a) [0x515c2a]
> 3: /usr/bin/cmds(_ZN3MDS18rejoin_joint_startEv+0xbf) [0x47fd1f]
> 4: /usr/bin/cmds(_ZN3MDS14handle_mds_mapEP7MMDSMap+0x1a3f) [0x48a59f]
> 5: /usr/bin/cmds(_ZN3MDS9_dispatchEP7Message+0xb3a) [0x48b23a]
> 6: /usr/bin/cmds(_ZN3MDS13dispatch_implEP7Message+0x439) [0x48c019]
> 7: /usr/bin/cmds(_ZN10Dispatcher8dispatchEP7Message+0x43) [0x46b933]
> 8: /usr/bin/cmds(_ZN15SimpleMessenger8Endpoint14dispatch_entryEv+0x347)
> [0x470517]
> 9: /usr/bin/cmds(_ZN15SimpleMessenger8Endpoint14DispatchThread5entryEv+0xd)
> [0x47d73d]
> 10: /usr/bin/cmds(_ZN6Thread11_entry_funcEPv+0xc) [0x47cbec]
> 11: /lib/libpthread.so.0 [0x7f1748260fc7]
> 12: /lib/libc.so.6(clone+0x6d) [0x7f17478305ad]
> NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
> interpret this.
>
>
> regards, jürgen
>
>
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