Can you please provide logs from both ends?
On Fri, Mar 13, 2015 at 3:17 PM, Michal Skrivanek <michal.skriva...@redhat.com> wrote: > > On 13 Mar 2015, at 14:39, Chris Adams wrote: > >> Once upon a time, Roel de Rooy <rder...@motto.nl> said: >>> We are observing the same thing with our oVirt environment. >>> At random moments (could be a couple of times a day , once a day or even >>> once every couple of days), we receive the "VDSNetworkException" message on >>> one of our nodes. >>> Haven't seen the "heartbeat exceeded" message, but could be that I >>> overlooked it within our logs. >>> At some rare occasions, we also do see "Host cannot access the Storage >>> Domain(s) <UNKNOWN> attached to the Data Center", within the GUI. >>> >>> VM's will continue to run normally and most of the times the nodes will be >>> in "UP" state again within the same minute. >>> >>> Will still haven't found the root cause of this issue. >>> Our engine is CentOS 6.6 based and it's happing with both Centos 6 and >>> Fedora 20 nodes. >>> We are using a LCAP bond of 1Gbit ports for our management network. >>> >>> As we didn't see any reports about this before, we are currently looking if >>> something network related is causing this. >> >> I just opened a BZ on it (since it isn't just me): >> >> https://bugzilla.redhat.com/show_bug.cgi?id=1201779 >> >> My cluster went a couple of days without hitting this (as soon as I >> posted to the list of course), but then it happened several times >> overnight. Interestingly, one error logged was communicating with the >> node currently running my hosted engine. That should rule out external >> network (e.g. switch and such) issues, as those packets should not have >> left the physical box. > > well, hosted engine complicates things as you'd need to be able to see the > status of the engine guest > running a standalone engine installation or at least running that hosted > engine on a single node without any other VM may help…. > > Thanks, > michal > >> >> -- >> Chris Adams <c...@cmadams.net> >> _______________________________________________ >> 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 _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users