Hi Guang,
Can you check the privileges of ceph.conf and ceph.client.admin.keyring as they
should look like the following:
-rw-r--r-- 1 root root 719 Jan 17 17:34 ceph.conf
-rw-r--r-- 1 root root 64 Jan 17 11:58 ceph.client.admin.keyring
Regards
Sherry
On Wednesday, January 15, 2014 1:57 AM, GuangYang <yguan...@outlook.com> wrote:
Hi ceph-users and ceph-devel,
I came across an issue after restarting monitors of the cluster, that
authentication fails which prevents running any ceph command.
After we did some maintenance work, I restart OSD, however, I found that the
OSD would not join the cluster automatically after being restarted, though TCP
dump showed it had already sent messenger to monitor telling add me into the
cluster.
So that I suspected there might be some issues of monitor and I restarted
monitor one by one (3 in total), however, after restarting monitors, all ceph
command would fail saying authentication timeout…
2014-01-14 12:00:30.499397 7fc7f195e700 0 monclient(hunting): authenticate
timed out after 300
2014-01-14 12:00:30.499440 7fc7f195e700 0 librados: client.admin
authentication error (110) Connection timed out
Error connecting to cluster: Error
Any idea why such error happened (restarting OSD would result in the same
error)?
I am thinking the authentication information is persisted in mon local disk and
is there a chance those data got corrupted?
Thanks,
Guang
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