[one-users] Native GlusterFS support

[Javier Fontan]

Maybe I have a bug in the documentation. Set the ds mad to "fs" and
check if it works.

On Mon, Mar 24, 2014 at 9:03 PM, Stefan Kooman <stefan at bit.nl> wrote:
> Quoting Javier Fontan (jfontan at opennebula.org):
>> Now that the packages for OpenNebula 4.6 beta are ready is anyone
>> willing to give a shot to the gluster integration? Any feedback is
>> welcome.
>>
>> Post: http://opennebula.org/native-glusterfs-image-access-for-kvm-drivers/
>> Packages: http://opennebula.org/software/
>> Documentation: http://docs.opennebula.org/4.6/administration/storage/gluster_ds.html
>
> I'm trying glusterfs on Ubuntu Saucy (frontend) and Ubuntu Trusty
> (nodes). I've followed the documentation but something is not working.
> Might be me missing something here.
>
> DATASTORE 101 INFORMATION
> ID             : 101
> NAME           : gluster_gv0_ds
> USER           : oneadmin
> GROUP          : oneadmin
> CLUSTER        : -
> TYPE           : IMAGE
> DS_MAD         : shared
> TM_MAD         : shared
> BASE PATH      : /var/lib/one//datastores/101
> DISK_TYPE      :
>
> DATASTORE CAPACITY
> TOTAL:         : 0M
> FREE:          : 0M
> USED:          : 0M
> LIMIT:         : -
>
> PERMISSIONS
> OWNER          : um-
> GROUP          : u--
> OTHER          : ---
>
> DATASTORE TEMPLATE
> BASE_PATH="/var/lib/one//datastores/"
> CLONE_TARGET="SYSTEM"
> DISK_TYPE="GLUSTER"
> DS_MAD="shared"
> GLUSTER_HOST="gluster1:24007"
> GLUSTER_VOLUME="gv0"
> LN_TARGET="NONE"
> TM_MAD="shared"
> TYPE="IMAGE_DS"
>
> oneadmin at oned1:~$ onedatastore list
>   ID NAME                SIZE AVAIL CLUSTER      IMAGES TYPE DS       TM
>    0 system            215.9G 92%   -                 0 sys  -        shared
>    1 default           215.9G 92%   -                 1 img  fs       shared
>    2 files              17.6G 38%   -                 0 fil  fs       ssh
>  100 ceph_one_ds           1T 91%   -                 2 img  ceph     ceph
>  101 gluster_gv0_d         0M -     -                 0 img  shared   shared
>
> It reports "0M" - AVAIL. The "system" and "default" datastores are mounted
> glusterfs volume (so glusterfs does work on frontend/nodes).
>
> If I try to import an image from marketplace I get the following error:
>
> [ImageAllocate] Cannot determine Image SIZE. Datastore driver 'shared'
> not available.
>
> Gr. Stefan
>
>
> --
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-- 
Javier Fontán Muiños
Developer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | @OpenNebula | github.com/jfontan