[ovirt-users] Cannot mount gluster storage data

[Jean-Michel FRANCOIS]

Hi Ravi,

Thanks for looking at my problem.
The two host are Centos6.6 the first one has been installed one year ago 
and the second one this week.

Jean-Michel
>
> 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.
> -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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>

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