[ovirt-users] Cannot mount gluster storage data

[Jean-Michel FRANCOIS]

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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