Re: [ovirt-users] Hosted-Engine HA problem

On 10/30/2014 09:22 AM, Jaicel R. Sabonsolin wrote: > Hi Guys, > > I need help with my ovirt Hosted-Engine HA setup. I am running on 2 > ovirt hosts and 2 gluster nodes with replicated volumes. i already have > VMs running on my hosts and they can migrate normally once i for example > power off the host that they are running on. the problem is that the > engine can't migrate once i switch off the host that hosts the engine. > > oVirt 3.4.3-1.el6 > KVM 0.12.1.2 - 2.415.el6_5.10 > LIBVIRT libvirt-0.10.2-29.el6_5.9 > VDSM vdsm-4.14.17-0.el6 > > > right now, i have this result from hosted-engine --vm-status. > > File "/usr/lib64/python2.6/runpy.py", line 122, in > _run_module_as_main > "__main__", fname, loader, pkg_name) > File "/usr/lib64/python2.6/runpy.py", line 34, in _run_code > exec code in run_globals > File > > "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_setup/vm_status.py", > > line 111, in <module> > if not status_checker.print_status(): > File > > "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_setup/vm_status.py", > > line 58, in print_status > all_host_stats = ha_cli.get_all_host_stats() > File > > "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/client/client.py", > > line 137, in get_all_host_stats > return self.get_all_stats(self.StatModes.HOST) > File > > "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/client/client.py", > > line 86, in get_all_stats > constants.SERVICE_TYPE) > File > > "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", > > line 171, in get_stats_from_storage > result = self._checked_communicate(request) > File > > "/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", > > line 199, in _checked_communicate > .format(message or response)) > ovirt_hosted_engine_ha.lib.exceptions.RequestError: Request failed: > <type 'exceptions.OSError'> > > > restarting ha-broker and ha-agent normalizes the status but eventually > it would become "false" and then return to the result above. hope you > guys could help me with this. > Hi Jaicel, please attach agent.log and broker.log from the host where you trying to run hosted-engine --vm-status. I have a feeling that you ran into a known problem on gluster - stalled file descriptor, in that case the only known solution at this time is to restart the broker & agent as you have already found out.