Hello German Can you check the following and let us know.
1. After you execute service ceph start , are the service getting started ?? what is the output of service ceph status 2. what does cehp status says 3. check on ceph-node02 what are things mounted. Many Thanks Karan Singh ----- Original Message ----- From: "German Anders" <gand...@despegar.com> To: ceph-users@lists.ceph.com Sent: Friday, 13 December, 2013 7:11:41 PM Subject: [ceph-users] Ceph not responding after trying to add a new MON Hi to All, I've a situation where i can't run any "ceph" command on the cluster. Initially the cluster had only one MON daemon, with three OSD daemons running. Everything were ok, but someone from the team try to add a new MON daemon, and then when i try to start the ceph service I'm getting this error message (I've try it on every node): root@ceph-node02:/tmp/ceph-node02# service ceph start === mon.ceph-node02 === Starting Ceph mon.ceph-node02 on ceph-node02... failed: 'ulimit -n 32768; /usr/bin/ceph-mon -i ceph-node02 --pid-file /var/run/ceph/mon.ceph-node02.pid -c /etc/ceph/ceph.conf ' Starting ceph-create-keys on ceph-node02... INFO:ceph-disk:Activating /dev/disk/by-parttypeuuid/4fbd7e29-9d25-41b8-afd0-062c0ceff05d.dbf17a68-e94e-4dc7-bcc4-60263e4b0a7c INFO:ceph-disk:ceph osd.0 already mounted in position; unmounting ours. root@ceph-node01:/var/log/ceph# service ceph start === mon.ceph-node01 === Starting Ceph mon.ceph-node01 on ceph-node01... failed: 'ulimit -n 32768; /usr/bin/ceph-mon -i ceph-node01 --pid-file /var/run/ceph/mon.ceph-node01.pid -c /etc/ceph/ceph.conf ' Starting ceph-create-keys on ceph-node01... INFO:ceph-disk:Activating /dev/disk/by-parttypeuuid/4fbd7e29-9d25-41b8-afd0-062c0ceff05d.fcf613c6-ae4a-4a44-b890-6d77dac3818b INFO:ceph-disk:ceph osd.2 already mounted in position; unmounting ours. root@ceph-node01:/var/log/ceph# root@ceph-node03:~# service ceph start INFO:ceph-disk:Activating /dev/disk/by-parttypeuuid/4fbd7e29-9d25-41b8-afd0-062c0ceff05d.7ba458b7-bd58-4373-b4b7-a0b1cffec548 INFO:ceph-disk:ceph osd.1 already mounted in position; unmounting ours. root@ceph-node03:~# The initial monitor was "ceph-node01". Here's the /etc/ceph/ceph.conf file from the three nodes: [global] fsid = cd60ab37-23bd-4c17-9470-404cb3b31112 mon_initial_members = ceph-node01 mon_host = ceph-node01 auth_supported = cephx osd_journal_size = 1024 filestore_xattr_use_omap = true [mon.ceph-node01] host = ceph-node01 mon addr = 10.111.82.242:6789 [mon.ceph-node02] host = ceph-node02 mon aggr = 10.111.82.245:6789 Someone could point me out here to solve this issue? Thanks in advance, Best regards, German Anders _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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