On Thu, Nov 12, 2015 at 12:43 PM, Dan Kenigsberg <dan...@redhat.com> wrote:
> On Thu, Nov 12, 2015 at 08:03:05AM +0000, Paul Groeneweg | Pazion wrote: > > I have finished the upgrade to 3.6. > > Can you describe how you've performed the upgrade? Did you upgrade > Engine first and then all the hosts (it is highly recommended to upgrade > host one at a time, and move each to maintenance mode before doing so)? > When did the troubling log appeared? > > > I received a lot (every 3 seconds ) of the following messages in the > > logs after upgrading the hosts: > > > > vdsm jsonrpc.JsonRpcServer ERROR Internal server error#012Traceback > (most > > recent call last):#012 File > > "/usr/lib/python2.6/site-packages/yajsonrpc/__init__.py", line 501, in > > _serveRequest#012 res = method(**params)#012 File > > "/usr/share/vdsm/rpc/Bridge.py", line 291, in _dynamicMethod#012 > return > > self._fixupRet(className, methodName, ret)#012 File > > "/usr/share/vdsm/rpc/Bridge.py", line 235, in _fixupRet#012 > > self._typeFixup('return', retType, result)#012 File > > "/usr/share/vdsm/rpc/Bridge.py", line 215, in _typeFixup#012 if k in > > item:#012TypeError: argument of type 'NoneType' is not iterable > > > > I restarted ovirt-ha-agent ovirt-ha-broker and vdsmd. > > After I rebooted all hosts ( migrating VMS from one to another ) the > > message finally disappeared. > > Can you share your vdsm.log of that time? I wish to understand what > method has failed. > > > > > Then I tried to set compatibility Version to 3.6, but without luck. I > have > > put hosted engine back in global maintenance, but I can't find out why it > > fails. The message says "Error while executing action: Cannot change > > Cluster Compatibility Version to higher version when there are active > Hosts > > with lower version. > > -Please move Hosts with lower version to maintenance first." > > Can you iterate over your hosts to find which is the culprit? > Then you can move it to maintenance. > As far as I understood all the hosts were el6 and so no one got really upgraded. > > > > > I have installed ovirt-release36 on hosted engine and hosts. > > I have updated hosted engine with engine-setup. > > I ran yum update on all hosts. > > What do I need to do to set compatibility version to 3.6? > > > > And how can I enable repository for hosted engine? ( through WEB UI > change > > is not saved ). > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >
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