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Hi Ravi,<br>
<br>
Thanks for looking at my problem.<br>
The two host are Centos6.6 the first one has been installed one year
ago and the second one this week.<br>
<br>
Jean-Michel<br>
<blockquote cite="mid:5604FE01.7020309@redhat.com" type="cite"> <br>
<div class="moz-cite-prefix">On 09/25/2015 12:32 PM, Jean-Michel
FRANCOIS wrote:<br>
</div>
<blockquote cite="mid:5604F187.7020808@anaxys.com" type="cite">
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<div class="moz-text-flowed" style="font-family: -moz-fixed;
font-size: 12px;" lang="x-unicode">Hi Ovirt users, <br>
<br>
I'm running ovirt hosted 3.4 with gluster data storage. <br>
When I add a new host (Centos 6.6) the data storage (as a
glsuterfs) cannot be mount. <br>
I have the following errors in gluster client log file : <br>
[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 <br>
[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) <br>
[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) <br>
[2015-09-24 12:27:22.637333] E
[glusterfsd-mgmt.c:1604:mgmt_getspec_cbk] 0-mgmt: failed to
fetch volume file (key:/data) <br>
[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 <br>
[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'. <br>
[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 <br>
[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 <br>
And nothing server side. <br>
<br>
</div>
</blockquote>
<br>
This does look like an op-version issue. Adding Atin for any
possible help.<br>
-Ravi<br>
<br>
<blockquote cite="mid:5604F187.7020808@anaxys.com" type="cite">
<div class="moz-text-flowed" style="font-family: -moz-fixed;
font-size: 12px;" lang="x-unicode"> I suppose it is a version
issue since on server side I have <br>
glusterfs-api-3.6.3-1.el6.x86_64 <br>
glusterfs-fuse-3.6.3-1.el6.x86_64 <br>
glusterfs-libs-3.6.3-1.el6.x86_64 <br>
glusterfs-3.6.3-1.el6.x86_64 <br>
glusterfs-cli-3.6.3-1.el6.x86_64 <br>
glusterfs-rdma-3.6.3-1.el6.x86_64 <br>
glusterfs-server-3.6.3-1.el6.x86_64 <br>
<br>
and on the new host : <br>
glusterfs-3.7.4-2.el6.x86_64 <br>
glusterfs-api-3.7.4-2.el6.x86_64 <br>
glusterfs-libs-3.7.4-2.el6.x86_64 <br>
glusterfs-fuse-3.7.4-2.el6.x86_64 <br>
glusterfs-cli-3.7.4-2.el6.x86_64 <br>
glusterfs-server-3.7.4-2.el6.x86_64 <br>
glusterfs-client-xlators-3.7.4-2.el6.x86_64 <br>
glusterfs-rdma-3.7.4-2.el6.x86_64 <br>
<br>
But since it is a production system, i'm not confident about
performing gluster server upgrade. <br>
Mounting a gluster volume as NFS is possible (the engine data
storage has been mounted succesfully). <br>
<br>
I'm asking here because glusterfs comes from the ovirt3.4 rpm
repository. <br>
<br>
If anyone have a hint to this problem <br>
<br>
thanks <br>
Jean-Michel <br>
<br>
</div>
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