Re: CEPHFS mount error !!!

[Dan Mick <dan.mick@inktank.com>]

Yes; as Martin said last night, you don't have the ceph module.
Did you build your own kernel?

See
http://ceph.com/docs/master/install/os-recommendations/#linux-kernel

On 02/05/2013 09:37 PM, femi anjorin wrote:
> Linux 2.6.32-279.19.1.el6.x86_64 x86_64 CentOS 6.3
>
> Pls can somebody help ... This command not working on CentOS 6.3 !!!!
>
> mount -t ceph 172.16.0.25:6789:/ /mnt/mycephfs -o
> name=admin,secret=AQCqnw9RmBPpOBAAeJjkIgKGYvyRGlekTpUPog==
>
>   FATAL: Module ceph not found.
>   mount.ceph: modprobe failed, exit status 1
>   mount error: ceph filesystem not supported by the system
>
>
> Regards,
> Femi
>
>
>
>
>
> On Tue, Feb 5, 2013 at 1:49 PM, femi anjorin <femi.anjorin@gmail.com> wrote:
>>
>> Hi ...
>>
>> Thanks. i set --debug ms = 0. The result is HEALTH_OK ...but i get an
>> error when trying to setup an client access to the cluster CEPHFS!!!
>> ----------------------------------------------------------------------------------------
>> I tried setting up another server which should act as client..
>> - i install ceph on it.
>> - got the configuration file from the cluster servers to the new
>> server ...  /etc/ceph/ceph.conf
>> -i did ...  mkdir /mnt/mycephfs
>> -i copied the key from ceph.keyring and used it in the command below
>> -i try to run this command: mount -t ceph 172.16.0.25:6789:/
>> /mnt/mycephfs -o
>> name=admin,secret=AQCqnw9RmBPpOBAAeJjkIgKGYvyRGlekTpUPog==
>> Here is the result i got:::
>>
>> [root@testclient]# mount -t ceph 172.16.0.25:6789:/ /mnt/mycephfs -o
>> name=admin,secret=AQCqnw9RmBPpOBAAeJjkIgKGYvyRGlekTpUPog==
>> FATAL: Module ceph not found.
>> mount.ceph: modprobe failed, exit status 1
>> mount error: ceph filesystem not supported by the system
>>
>> Regards,
>> Femi.
>>
>> On Mon, Feb 4, 2013 at 3:27 PM, Joao Eduardo Luis <joao.luis@inktank.com> wrote:
>>> This wasn't obvious due to all the debug being outputted, but here's why
>>> 'ceph health' wasn't replying with HEALTH_OK:
>>>
>>>
>>> On 02/04/2013 12:21 PM, femi anjorin wrote:
>>>>
>>>> 2013-02-04 12:56:15.818985 7f149bfff700  1 HEALTH_WARN 4987 pgs
>>>> peering; 4987 pgs stuck inactive; 5109 pgs stuck unclean
>>>
>>>
>>> Furthermore, on your other email in which you ran 'ceph health detail', this
>>> appear to have gone away, as it is replying with HEALTH_OK again.
>>>
>>> You might want to set '--debug-ms 0' when you run 'ceph', or set it in your
>>> ceph.conf, leaving it at a higher level only for daemons (i.e., under [mds],
>>> [mon], [osd]...).  The resulting output will be clearer and more easily
>>> understandable.
>>>
>>>    -Joao
>>>
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