Hi，Jesus
I encountered similar problem.
1. shut down one of nodes， but all osds can't reactive on the node after reboot.
2. run service ceph restart manually, got the same error message:
[root@storage4 ~]# /etc/init.d/ceph start
=== osd.15 ===
2015-03-23 14:43:32.399811 7fed0fcf4700 -1 monclient(hunting): ERROR: missing
keyring, cannot use cephx for authentication
2015-03-23 14:43:32.399814 7fed0fcf4700 0 librados: osd.15 initialization error
(2) No such file or directory
Error connecting to cluster: ObjectNotFound
failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.15
--keyring=/var/lib/ceph/osd/ceph-15/keyring osd crush create-or-move -- 15 0.19
host=storage4 root=default'
......
3. ll /var/lib/ceph/osd/ceph-15/
total 0
all files disappeared in the /var/lib/ceph/osd/ceph-15/
oyym...@gmail.com
From: Jesus Chavez (jeschave)
Date: 2015-03-24 05:09
To: ceph-users
Subject: [ceph-users] ERROR: missing keyring, cannot use cephx for
authentication
Hi all, I did HA failover test shutting down 1 node and I see that only 1 OSD
came up after reboot:
[root@geminis ceph]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/rhel-root 50G 4.5G 46G 9% /
devtmpfs 126G 0 126G 0% /dev
tmpfs 126G 80K 126G 1% /dev/shm
tmpfs 126G 9.9M 126G 1% /run
tmpfs 126G 0 126G 0% /sys/fs/cgroup
/dev/sda1 494M 165M 330M 34% /boot
/dev/mapper/rhel-home 36G 44M 36G 1% /home
/dev/sdc1 3.7T 134M 3.7T 1% /var/lib/ceph/osd/ceph-14
If I run service ceph restart I got this error message…
Stopping Ceph osd.94 on geminis...done
=== osd.94 ===
2015-03-23 15:05:41.632505 7fe7b9941700 -1 monclient(hunting): ERROR: missing
keyring, cannot use cephx for authentication
2015-03-23 15:05:41.632508 7fe7b9941700 0 librados: osd.94 initialization
error (2) No such file or directory
Error connecting to cluster: ObjectNotFound
failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.94
--keyring=/var/lib/ceph/osd/ceph-94/keyring osd crush create-or-move -- 94 0.05
host=geminis root=default
I have ceph.conf and ceph.client.admin.keyring under /etc/ceph:
[root@geminis ceph]# ls /etc/ceph
ceph.client.admin.keyring ceph.conf rbdmap tmp1OqNFi tmptQ0a1P
[root@geminis ceph]#
does anybody know what could be wrong?
Thanks
Jesus Chavez
SYSTEMS ENGINEER-C.SALES
jesch...@cisco.com
Phone: +52 55 5267 3146
Mobile: +51 1 5538883255
CCIE - 44433
Cisco.com
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