[ovirt-users] Data Center jumping between online and non-responsive

[gregor]

Hi,

I installed oVirt on another host machine and there the Data Center is jumping between 5-10 minuten from online to non-responsive.
It's nearly impossible to work with the webinterface because of the non-responsive state all action I like to start are blocked.
The installation is on a single host as hosted-engine

These lines fill the log:
...
Okt 19 18:45:47 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:47 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:47 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:48 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:48 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:49 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:49 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:50 host01.domain.local ovirt-ha-broker[977]: INFO:mgmt_bridge.MgmtBridge:Found bridge ovirtmgmt with ports
Okt 19 18:45:50 host01.domain.local ovirt-ha-broker[977]: INFO:cpu_load_no_engine.EngineHealth:System load total=0.1130, engine=0.0098, non-engine=0.1031
Okt 19 18:45:51 host01.domain.local ovirt-ha-broker[977]: INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection established
Okt 19 18:45:51 host01.domain.local ovirt-ha-broker[977]: INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection closed
Okt 19 18:45:51 host01.domain.local ovirt-ha-broker[977]: INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection established
Okt 19 18:45:51 host01.domain.local ovirt-ha-broker[977]: INFO:ovirt_hosted_engine_ha.broker.listener.ConnectionHandler:Connection closed
Okt 19 18:45:51 host01.domain.local ovirt-ha-broker[977]: INFO:mem_free.MemFree:memFree: 14127
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:51 host01.domain.local vdsm[3045]: vdsm vds.dispatcher ERROR SSL error during reading data: unexpected eof
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: INFO:ovirt_hosted_engine_ha.lib.storage_server.StorageServer:Connecting storage server
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: INFO:ovirt_hosted_engine_ha.lib.storage_server.StorageServer:Refreshing the storage domain
Okt 19 18:45:51 host01.domain.local kernel: device-mapper: table: 253:3: multipath: error getting device
Okt 19 18:45:51 host01.domain.local kernel: device-mapper: ioctl: error adding target to table
Okt 19 18:45:51 host01.domain.local multipathd[598]: dm-3: remove map (uevent)
Okt 19 18:45:51 host01.domain.local multipathd[598]: dm-3: remove map (uevent)
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: /usr/lib/python2.7/site-packages/yajsonrpc/stomp.py:352: DeprecationWarning: Dispatcher.pending is deprecated. Use Dispatcher.socket.pending instead.
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: pending = getattr(dispatcher, 'pending', lambda: 0)
Okt 19 18:45:51 host01.domain.local vdsm[3045]: vdsm vds.dispatcher ERROR SSL error during reading data: unexpected eof
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: INFO:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Preparing images
Okt 19 18:45:51 host01.domain.local ovirt-ha-agent[3048]: INFO:ovirt_hosted_engine_ha.lib.image.Image:Preparing images