Hi
To keep it simple I disabled cephx authentication but after that am getting the
below error.
========================================================================================
root@xtream:/etc/ceph# service ceph -v start
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n mon.a "user"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n mds.a "user"
=== mds.a ===
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n mds.a "pid file"
--- xtream# mkdir -p /var/run/ceph
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n mds.a "log dir"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n mds.a "auto start"
--- xtream# [ -e /var/run/ceph/mds.a.pid ] || exit 1 # no pid, presumably not
pid=`cat /var/run/ceph/mds.a.pid`
[ -e /proc/$pid ] && grep -q ceph-mds /proc/$pid/cmdline && grep -qwe -i
exit 1 # pid is something else
Starting Ceph mds.a on xtream...already running
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "user"
=== osd.0 ===
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "pid file"
--- xtream# mkdir -p /var/run/ceph
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "log dir"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "auto start"
--- xtream# [ -e /var/run/ceph/osd.0.pid ] || exit 1 # no pid, presumably not
pid=`cat /var/run/ceph/osd.0.pid`
[ -e /proc/$pid ] && grep -q ceph-osd /proc/$pid/cmdline && grep -qwe -i
exit 1 # pid is something else
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "copy executable to"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "osd data"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "fs path"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "devs"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "lock file"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "admin socket"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "max open files"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "restart on core dump"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "valgrind"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "pre mount command"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "osd mkfs type"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "osd mount options xfs"
--- xtream# true
Mounting xfs on xtream:/var/lib/ceph/osd/ceph-0
--- xtream# modprobe xfs ; egrep -q '^[^ ]+ /var/lib/ceph/osd/ceph-0' /proc/moun
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "osd crush update on start"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "osd crush location"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "osd crush initial weight"
/usr/bin/ceph-conf -c /etc/ceph/ceph.conf -n osd.0 "keyring"
It hangs after this
My ceph.conf file looks like this
root@xtream:/etc/ceph# cat ceph.conf
[global]
keyring = /etc/ceph/keyring
fsid = 6d73e316-b895-41b0-b883-2dd4bdad2637
mon_initial_members = xtream1
mon_host = 10.16.23.44
auth_supported = none
auth_cluster_required = none
auth_service_required = none
auth_client_required = none
[osd]
keyring = /etc/ceph/ceph.bootstrap-osd.keyring
osd_mkfs_type = xfs
osd_journal_size = 1024
filestore_xattr_use_omap = true
[mon.a]
host = xtream1
mon_addr = 10.16.23.42
[osd.0]
keyring = /etc/ceph/ceph.bootstrap-osd.keyring
host = xtream
devs = /dev/sdc1
[mds.a]
host = xtream
Any Idea, am really stuck here...:(
============================================================================================
From: Gregory Farnum [mailto:[email protected]]
Sent: Thursday, June 13, 2013 9:30 PM
To: Sreejith Keeriyattil
Cc: [email protected]
Subject: Re: [ceph-users] Need help with Ceph error
Both of those errors are "unable to authenticate". The daemons aren't finding
your authentication keys where they expect to (generally in /var/lib/ceph or an
appropriate subdir); if you set these up manually you new to copy them over
(and perhaps generate them). The documentation on the website should include
all these steps; I'd go back and review that.
-Greg
On Thursday, June 13, 2013, Sreejith Keeriyattil wrote:
Hi Ceph lovers
I really need some help here.Iam trying to setup a test ceph cluster and do a
case study on ceph storage.
So that I can propose it to customers who needs scalable storage .I started
with documentation provided in your website but am stuck with an error
.....................................................
root@xtream:~# ceph -w
2013-06-09 09:35:32.514169 7f7270440780 -1 unable to authenticate as
client.admin
2013-06-09 09:35:32.517400 7f7270440780 -1 ceph_tool_common_init failed.
Server Ubuntu 12.04
Ceph version 0.61.2
root@xtream:~# service ceph start
=== mds.a ===
Starting Ceph mds.a on xtream...
starting mds.a at :/0
=== osd.0 ===
Mounting xfs on xtream:/var/lib/ceph/osd/ceph-0
2013-06-09 09:43:23.154928 7f1f95184780 -1 unable to authenticate as osd.0
2013-06-09 09:43:23.156447 7f1f95184780 -1 ceph_tool_common_init failed.
Starting Ceph osd.0 on xtream...
starting osd.0 at :/0 osd_data /var/lib/ceph/osd/ceph-0 /var/lib/ceph/osd/ceph-0
/journal
...................................................
Please some one guide me or help at least with starting ceph service.
Thanks and regards
Sreejith KJ
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