Alin hi, Can you attache the VDSM and engine logs ?
Thanks, Fred ----- Original Message ----- > From: "Alin Ilie" <alin.i...@matrixrom.com> > To: users@ovirt.org > Sent: Sunday, July 5, 2015 9:26:38 AM > Subject: [ovirt-users] Host failed to attach one of the Storage Domains > attached to it > > Hello, > > We have a small oVirt deplopyment, with 2 INTEL CPUs and 1 AMD, therefor we > defined 2 clusters. > One of the Intel machines is running the management as well (We called this > SOL). > This deployment is connected to a NAS through NFS shares. > > Suddenly (no more than 2 days) SOL is reported as "Non operational" and in > the Action Items is saying " > Host failed to attach one of the Storage Domains attached to it." > All other machines seems to be fine. > > In the past we encountered similar errors after (accidental) reboot of the > hosts, but now it is not the case: > [root@sol ~]# uptime > 08:10:48 up 9 days, 15:48, 1 user, load average: 0.08, 0.05, 0.12 > > The "funny" is that the virtual machines already started on SOL are still > running without any problems. > > I am not sure what logs to check. > > In /var/log/vdsm/vdsm.log we have this error, but I do not think it is > relevant: > Thread-38964::ERROR::2015-07-05 > 08:37:24,882::__init__::506::jsonrpc.JsonRpcServer::(_serveRequest) Internal > server error > Traceback (most recent call last): > File "/usr/lib/python2.6/site-packages/yajsonrpc/__init__.py", line 501, in > _serveRequest > res = method(**params) > File "/usr/share/vdsm/rpc/Bridge.py", line 271, in _dynamicMethod > result = fn(*methodArgs) > File "/usr/share/vdsm/API.py", line 1330, in getStats > stats.update(self._cif.mom.getKsmStats()) > File "/usr/share/vdsm/momIF.py", line 60, in getKsmStats > stats = self._mom.getStatistics()['host'] > File "/usr/lib/python2.6/site-packages/mom/MOMFuncs.py", line 75, in > getStatistics > host_stats = self.threads['host_monitor'].interrogate().statistics[-1] > AttributeError: 'NoneType' object has no attribute 'statistics' > > Thank you ! > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users