CephFS mounting error

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On 12 September 2014 22:20, JIten Shah <jshah2005 at me.com> wrote:

>
>
> Sent from my iPhone 5S
>
>
>
> On Sep 12, 2014, at 8:01 PM, Erick Ocrospoma <zipper1790 at gmail.com> wrote:
>
>
>
> On 12 September 2014 21:16, JIten Shah <jshah2005 at me.com> wrote:
>
>> Here's an example:
>>
>> sudo mount -t ceph 192.168.0.1:6789:/ /mnt/mycephfs -o name=admin,secret=AQATSKdNGBnwLhAAnNDKnH65FmVKpXZJVasUeQ==
>>
>>
>> Sent from my iPhone 5S
>>
>>
>>
>> On Sep 12, 2014, at 7:14 PM, JIten Shah <jshah2005 at me.com> wrote:
>>
>> Yes. It has to be the  name of the MON server. If there are more than one
>> MON servers, they all need to be listed.
>>
>> --Jiten
>>
>> Sent from my iPhone 5S
>>
>>
>>
>> On Sep 12, 2014, at 6:44 PM, Jean-Charles LOPEZ <jc.lopez at inktank.com>
>> wrote:
>>
>>
>> Hi Erick,
>>
>>
>> the address to use in the mount syntax is the address of your MON node,
>> not the one of the MDS node.
>>
>>
>> Or may be you have deployed both a MON and an MDS on ceph01?
>>
>>
>> Omg, this is true, I was a complete silly boy :). It worked. Now I can
> see a volume with the sum of the / of each mon server, (30GBx3=90), is that
> correct?
>
>
> It should be the sum of all the OSDs not the sum of MON's unless your MON
> and OSD's are same.
>

Yes, on my setup monitors and osd run on the same server. Thanks everybody
for your help :).


>
>
>
> root at cephClient:~# mount -t ceph ceph02:/ /mnt -o
> name=admin,secretfile=/root/ceph/admin.key
> root at cephClient:~# df -h
> Filesystem        Size  Used Avail Use% Mounted on
> /dev/vda1          20G  2.1G   17G  12% /
> none              4.0K     0  4.0K   0% /sys/fs/cgroup
> udev              235M  4.0K  235M   1% /dev
> tmpfs              50M  332K   49M   1% /run
> none              5.0M     0  5.0M   0% /run/lock
> none              246M     0  246M   0% /run/shm
> none              100M     0  100M   0% /run/user
> 104.131.25.161:/   89G   27G   62G  30% /mnt
>
> I also created one rbd device on the mds server, is it mountable through
> network? I just mounted the device on the mds server itself.
>
>
>>
>> JC
>>
>>
>>
>>
>> On Sep 12, 2014, at 18:41, Erick Ocrospoma <zipper1790 at gmail.com> wrote:
>>
>>
>>
>>
>> On 12 September 2014 20:32, JIten Shah <jshah2005 at me.com> wrote:
>>
>> What does your mount command look like ?
>>
>>
>>
>> mount -t ceph ceph01:/mnt /mnt -o
>> name=admin,secretfile=/root/ceph/admin.key
>>
>>
>> Where ceph01 is my mds server.
>>
>>
>>
>> Sent from my iPhone 5S
>>
>>
>>
>>
>> On Sep 12, 2014, at 4:56 PM, Erick Ocrospoma <zipper1790 at gmail.com>
>> wrote:
>>
>>
>> Hi,
>>
>>
>> I'm n00b in the ceph world, so here I go. I was following this tutorials
>> [1][2] (in case you need to know if I missed something), while trying to
>> mount a block from an isolated machine using cehpfs I got this error
>> (actually following what's there in [2]).
>>
>>
>> mount error 5 = Input/output error
>>
>>
>> I've searched on the internet  but with no success. No idea what's going
>> on, and logs don't seem to have any clue of this error. My setup consists
>> on 1 mds server and 3 OSD servers, I perform all test with the root user,
>> I've seen on other tutorials (and on this aswell) using an specificar user,
>> don't if that could have impacted on the whole setup.
>>
>>
>>
>> [1] http://www.server-world.info/en/note?os=Ubuntu_14.04&p=ceph
>>
>> [2] http://www.server-world.info/en/note?os=Ubuntu_14.04&p=ceph&f=2
>>
>>
>>
>> --
>>
>>
>>
>>
>> ~ Happy install !
>>
>>
>>
>>
>>
>>
>> Erick.
>>
>>
>> ---
>>
>>
>> IRC     :   zerick
>>
>> About :  http://about.me/zerick
>>
>> Linux User ID :  549567
>>
>> _______________________________________________
>>
>> ceph-users mailing list
>>
>> ceph-users at lists.ceph.com
>>
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>
>>
>>
>>
>> --
>>
>>
>>
>>
>> ~ Happy install !
>>
>>
>>
>>
>>
>>
>> Erick.
>>
>>
>> ---
>>
>>
>> IRC     :   zerick
>>
>> About :  http://about.me/zerick
>>
>> Linux User ID :  549567
>>
>> _______________________________________________
>>
>> ceph-users mailing list
>>
>> ceph-users at lists.ceph.com
>>
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>
>>
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>>
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>>
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>>
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>>
>>
>
>
> --
>
>
>
> ~ Happy install !
>
>
>
>
>
> Erick.
>
> ---
>
> IRC     :   zerick
> About :  http://about.me/zerick
> Linux User ID :  549567
>
> _______________________________________________
> ceph-users mailing list
> ceph-users at lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
>


-- 



~ Happy install !





Erick.

---

IRC     :   zerick
About :  http://about.me/zerick
Linux User ID :  549567
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