On Sat, 14 Jul 2012, Xiaopong Tran wrote:
> Hi,
>
> I'm getting this funny issue. I had setup two test clusters, and
> mkcephfs and the ceph start up script worked just fine. We are
> now ready to go production, we have 6 nodes, with 10 disks
> each, and one osd per disk, with 3 mds and 3 mons.
>
> The script mkcephfs ran without problem, everything was created
> properly. See attached log file. However, when I run
>
> /etc/init.d/ceph start
>
> nothing happens, not even a line of message, not on concole,
> neither in system log.
>
> But can I manually start up each individual osd, mds, and mon.
This is usually related to the 'host = ...' lines in ceph.conf. They need
to match the output of the `hostname` command in order for that daemon to
be automatically started or stopped.
If that appears correct, you can try running with -x (sh -x
/etc/init.d/ceph start) to see exactly what the script it
getting/comparing for the host.
sage
>
> Here is more information:
>
> root@s100001:~# ceph health
> HEALTH_OK
> root@s100001:~# ceph -s
> health HEALTH_OK
> monmap e1: 3 mons at
> {a=10.1.0.11:6789/0,b=10.1.0.13:6789/0,c=10.1.0.15:6789/0}, election epoch 6,
> quorum 0,1,2 a,b,c
> osdmap e24: 60 osds: 60 up, 60 in
> pgmap v143: 11520 pgs: 11520 active+clean; 8730 bytes data, 242 GB used,
> 83552 GB / 83794 GB avail
> mdsmap e6: 1/1/1 up {0=c=up:active}, 2 up:standby
>
> root@s100001:~# ceph -v
> ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030)
> root@s100001:~#
>
> The only difference this time vs the time when I setup
> the test clusters was that, for the test clusters,
> I started with 0.47.3 (and one of the cluster did
> a rolling upgrade to 0.48), but for this, all machines
> started from fresh, with 0.48.
>
> This is on Debian wheezy.
>
> Can someone give a hint where else can I look into?
>
> Thanks
>
> Xiaopong
>
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