[ovirt-users] failures in vdsm logs Ovirt 3.5 & Gluster 3.6.1

[Alastair Neil]

I see very frequents errors in the vdsm log on one of the gluster servers
in my gluster cluster. The host is fine in the ovirt console, as are the
volumes, and gluster functions ok, so this is a nuisance primarily.  The
gluster cluster is a replica 2, with 2 hosts, both CentSO 6.6 with gluster
version 3.6.1, vdsm version 4.16.7.  Ovirt engine version 3.5.0.1-1.fc20

the host producing the errors  is identified by fqdn in ovirt, the one that
does not produce errors is identified  by ip address.

Any ideas about how to trouble shoot this?


-Thanks, Alastair


Gluster Server VentOS 6.6:
vdsmd: vdsm-4.16.7-1.gitdb83943.el6
gluster: glusterfs-3.6.1-1.el6

ovirt host Fedora 20:
hosted ovirt-engine 3.5.0.1-1


Thread-53::DEBUG::2014-11-24
> 14:11:45,362::BindingXMLRPC::1132::vds::(wrapper) client
> [xxx.xxx.xxx.39]::call hostsList with () {}
> Thread-53::ERROR::2014-11-24
> 14:11:45,363::BindingXMLRPC::1151::vds::(wrapper) unexpected error

Traceback (most recent call last):
>   File "/usr/share/vdsm/rpc/BindingXMLRPC.py", line 1135, in wrapper
>     res = f(*args, **kwargs)
>   File "/usr/share/vdsm/gluster/api.py", line 54, in wrapper
>     rv = func(*args, **kwargs)
>   File "/usr/share/vdsm/gluster/api.py", line 251, in hostsList
>     return {'hosts': self.svdsmProxy.glusterPeerStatus()}
>   File "/usr/share/vdsm/supervdsm.py", line 50, in __call__
>     return callMethod()
>   File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda>
>     **kwargs)
>   File "<string>", line 2, in glusterPeerStatus
>   File "/usr/lib64/python2.6/multiprocessing/managers.py", line 725, in
> _callmethod
>     conn.send((self._id, methodname, args, kwds))
> IOError: [Errno 32] Broken pipe
> Thread-53::DEBUG::2014-11-24
> 14:03:08,721::BindingXMLRPC::1132::vds::(wrapper) client
> [xxx.xxx.xxx.39]::call volumesList with () {}
> Thread-53::ERROR::2014-11-24
> 14:03:08,721::BindingXMLRPC::1151::vds::(wrapper) unexpected error
> Traceback (most recent call last):
>   File "/usr/share/vdsm/rpc/BindingXMLRPC.py", line 1135, in wrapper
>     res = f(*args, **kwargs)
>   File "/usr/share/vdsm/gluster/api.py", line 54, in wrapper
>     rv = func(*args, **kwargs)
>   File "/usr/share/vdsm/gluster/api.py", line 78, in volumesList
>     return {'volumes': self.svdsmProxy.glusterVolumeInfo(volumeName)}
>   File "/usr/share/vdsm/supervdsm.py", line 50, in __call__
>     return callMethod()
>   File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda>
>     **kwargs)
>   File "<string>", line 2, in glusterVolumeInfo
>   File "/usr/lib64/python2.6/multiprocessing/managers.py", line 725, in
> _callmethod
>     conn.send((self._id, methodname, args, kwds))
> IOError: [Errno 32] Broken pipe
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