[ovirt-users] Cannot mount gluster storage data

[Jean-Michel FRANCOIS]

No one has an idea how to make a 3.7.4 glusterfs client connect a 3.6.2 
server ?
It is a bit strange to get this version incompatibility in the ovirt rpm 
repository.

I found 3.6.2 rpms in another reporsitory, do you think I could try to 
install this version on current ovirt 3.4 installation ?

- Jean-Michel

Le 27/09/2015 18:26, Jean-Michel FRANCOIS a écrit :
>
> Le 27/09/2015 16:26, Atin Mukherjee a écrit :
>>
>> On 09/25/2015 01:25 PM, Ravishankar N wrote:
>>>
>>> On 09/25/2015 12:32 PM, Jean-Michel FRANCOIS wrote:
>>>> Hi Ovirt users,
>>>>
>>>> I'm running ovirt hosted 3.4 with gluster data storage.
>>>> When I add a new host (Centos 6.6) the data storage (as a glsuterfs)
>>>> cannot be mount.
>>>> I have the following errors in gluster client log file :
>>>> [2015-09-24 12:27:22.636221] I [MSGID: 101190]
>>>> [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started
>>>> thread with index 1
>>>> [2015-09-24 12:27:22.636588] W [socket.c:588:__socket_rwv]
>>>> 0-glusterfs: readv on 172.16.0.5:24007 failed (No data available)
>>>> [2015-09-24 12:27:22.637307] E [rpc-clnt.c:362:saved_frames_unwind]
>>>> (-->
>>>> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1eb)[0x7f427fb3063b]
>>>> (-->
>>>> /usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x1e7)[0x7f427f8fc1d7]
>>>> (-->
>>>> /usr/lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f427f8fc2ee]
>>>> (-->
>>>> /usr/lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0xab)[0x7f427f8fc3bb] 
>>>>
>>>> (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1c2)[0x7f427f8fc9f2]
>>>> ))))) 0-glusterfs: forced unwinding frame type(GlusterFS Handshake)
>>>> op(GETSPEC(2)) called at 2015-09-24 12:27:22.636344 (xid=0x1)
>>>> [2015-09-24 12:27:22.637333] E
>>>> [glusterfsd-mgmt.c:1604:mgmt_getspec_cbk] 0-mgmt: failed to fetch
>>>> volume file (key:/data)
>>>> [2015-09-24 12:27:22.637360] W [glusterfsd.c:1219:cleanup_and_exit]
>>>> (-->/usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x20e)
>>>> [0x7f427f8fc1fe] -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x3f2)
>>>> [0x40d5d2] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] )
>>>> 0-: received signum (0), shutting down
>>>> [2015-09-24 12:27:22.637375] I [fuse-bridge.c:5595:fini] 0-fuse:
>>>> Unmounting '/rhev/data-center/mnt/glusterSD/172.16.0.5:_data'.
>>>> [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit]
>>>> (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51]
>>>> -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d]
>>>> -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-:
>>>> received signum (15), shutting down
>>>> [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit]
>>>> (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51]
>>>> -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d]
>>>> -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-:
>>>> received signum (15), shutting down
>>>> And nothing server side.
>>>>
>>> This does look like an op-version issue. Adding Atin for any 
>>> possible help.
>> Yes this does look an op-version issue. The current version of the
>> client is not supported. What client and server version of gluster are
>> you using?
>>
>> ~Atin
> Hi Atin,
> the server has version 3.6.3 and client 3.7.4.
> Both were provided by ovirt-3.4-glusterfs-epel rpm repository, but not 
> at the same date :-)
>>> -Ravi
>>>
>>>> I suppose it is a version issue since on server side I have
>>>> glusterfs-api-3.6.3-1.el6.x86_64
>>>> glusterfs-fuse-3.6.3-1.el6.x86_64
>>>> glusterfs-libs-3.6.3-1.el6.x86_64
>>>> glusterfs-3.6.3-1.el6.x86_64
>>>> glusterfs-cli-3.6.3-1.el6.x86_64
>>>> glusterfs-rdma-3.6.3-1.el6.x86_64
>>>> glusterfs-server-3.6.3-1.el6.x86_64
>>>>
>>>> and on the new host :
>>>> glusterfs-3.7.4-2.el6.x86_64
>>>> glusterfs-api-3.7.4-2.el6.x86_64
>>>> glusterfs-libs-3.7.4-2.el6.x86_64
>>>> glusterfs-fuse-3.7.4-2.el6.x86_64
>>>> glusterfs-cli-3.7.4-2.el6.x86_64
>>>> glusterfs-server-3.7.4-2.el6.x86_64
>>>> glusterfs-client-xlators-3.7.4-2.el6.x86_64
>>>> glusterfs-rdma-3.7.4-2.el6.x86_64
>>>>
>>>> But since it is a production system, i'm not confident about
>>>> performing gluster server upgrade.
>>>> Mounting a gluster volume as NFS is possible (the engine data storage
>>>> has been mounted succesfully).
>>>>
>>>> I'm asking here because glusterfs comes from the ovirt3.4 rpm 
>>>> repository.
>>>>
>>>> If anyone have a hint to this problem
>>>>
>>>> thanks
>>>> Jean-Michel
>>>>
>>>>
>>>>
>>>> _______________________________________________
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>>>> Users at ovirt.org
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>
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