My problem was that commands like ceph -s fail to connect
and therefore I couldn't extract monmap.
I could get it from the running pid though and I 've used it
along with the documentation and the example of how a monmap
looks like in order to create a new and inject it into the
second monitor.
This is the message that is flooding the ceph-mon.log now:
2015-03-14 08:16:39.286823 7f9f6920b700 1
mon.fu@0(electing).elector(1) init, last seen epoch 1
2015-03-14 08:16:42.736674 7f9f6880a700 1 mon.fu@0(electing) e2
adding peer 15.12.6.21:6789/0 to list of hints
2015-03-14
On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote:
This is the message that is flooding the ceph-mon.log now:
2015-03-14 08:16:39.286823 7f9f6920b700 1
mon.fu@0(electing).elector(1) init, last seen epoch 1
2015-03-14 08:16:42.736674 7f9f6880a700 1 mon.fu@0(electing) e2
adding peer
On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote:
Sage,
correct me if I am wrong but this is when you have a surviving monitor !
right?
Yes. By surviving I mean that the mon data directory has not been
deleted.
My problem is that I cannot extract the monmap from any!
Do you mean that
This is the output from CEPH HEALTH
# ceph health
2015-03-14 09:16:54.435458 7f507843b700 0 -- :/1048223
15.12.6.21:6789/0 pipe(0x7f5074022250 sd=3 :0 s=1 pgs=0 cs=0 l=1
c=0x7f50740224e0).fault
2015-03-14 09:16:57.433435 7f507833a700 0 -- :/1048223
192.168.1.100:6789/0
I can no longer start my OSDs :-@
failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.6
--keyring=/var/lib/ceph/osd/ceph-6/keyring osd crush create-or-move -- 6
3.63 host=fu root=default'
Please help!!!
George
ceph mon add stops at this:
[jin][INFO ] Running command:
This is the log for monitor (ceph-mon.log) when I try to restart the
monitor:
2015-03-14 07:47:26.384561 7f1f1dc0f700 -1 mon.fu@0(probing) e2 *** Got
Signal Terminated ***
2015-03-14 07:47:26.384593 7f1f1dc0f700 1 mon.fu@0(probing) e2
shutdown
2015-03-14 07:47:26.384654 7f1f1dc0f700 0
Not a healthy monitor means that I can not get a monmap from none of
them!
and none of the commands ceph health etc. are working.
Best,
George
Yes Sage!
Priority is to fix things!
Right now I don't have a healthy monitor!
Can I remove all of them and add the first one from scratch?
What
Guyn any help much appreciated because my cluster is down :-(
After trying ceph mon add which didn't complete since it was stuck for
ever here:
[jin][WARNIN] 2015-03-14 07:07:14.964265 7fb4be6f5700 0 monclient:
hunting for new mon
^CKilled by signal 2.
[ceph_deploy][ERROR ]
ceph mon add stops at this:
[jin][INFO ] Running command: sudo ceph mon getmap -o
/var/lib/ceph/tmp/ceph.raijin.monmap
and never gets over it!
Any help??
Thanks,
George
Guyn any help much appreciated because my cluster is down :-(
After trying ceph mon add which didn't complete
On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote:
Guyn any help much appreciated because my cluster is down :-(
After trying ceph mon add which didn't complete since it was stuck for
ever here:
[jin][WARNIN] 2015-03-14 07:07:14.964265 7fb4be6f5700 0 monclient:
hunting for new mon
Yes Sage!
Priority is to fix things!
Right now I don't have a healthy monitor!
Can I remove all of them and add the first one from scratch?
What would that mean about the data??
Best,
George
On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote:
This is the message that is flooding the
On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote:
Not a healthy monitor means that I can not get a monmap from none of them!
If you look at the procedure at
http://docs.ceph.com/docs/master/rados/operations/add-or-rm-mons/#removing-monitors-from-an-unhealthy-cluster
you'll notice that you do
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