On Thu, Nov 12, 2015 at 08:45:43AM -0500, Robert Story wrote: > I'm running oVirt 3.5.x with a hosted engine. This morning I noticed that 2 > of my 5 hosts were showing 99-100% cpu usage. Logging in to them, vdsmd > seemed to be the culprit, and it was filling the log file with these > messages:
You're probably seeing Bug 1226911 - vmchannel thread consumes 100% of CPU which was closed due to missing information. Do you have any information on when this pops up? Is it reproducible? Would you be bale to test a suggested patch https://gerrit.ovirt.org/#/c/42570/ Regards, Dan. > > VM Channels Listener::DEBUG::2015-11-12 > 08:09:26,292::vmchannels::59::vds::(_handle_event) Received 00000011. On fd > removed by epoll. VM Channels Listener::INFO::2015-11-12 > 08:09:26,293::vmchannels::54::vds::(_handle_event) Received 00000011 on > fileno 119 > VM Channels Listener::DEBUG::2015-11-12 > 08:09:26,293::vmchannels::59::vds::(_handle_event) Received 00000011. On fd > removed by epoll. > VM Channels Listener::INFO::2015-11-12 > 08:09:26,293::vmchannels::54::vds::(_handle_event) Received 00000011 on > fileno 75 > VM Channels Listener::DEBUG::2015-11-12 > 08:09:26,293::vmchannels::59::vds::(_handle_event) Received 00000011. On fd > removed by epoll. > VM Channels Listener::INFO::2015-11-12 > 08:09:26,294::vmchannels::54::vds::(_handle_event) Received 00000011 on > fileno 119 > VM Channels Listener::DEBUG::2015-11-12 > 08:09:26,294::vmchannels::59::vds::(_handle_event) Received 00000011. On fd > removed by epoll. > > I googled to see how to change the debug level to turn of DEBUG messages > for vdsm, which referred me to libvirtd.conf, but the debug level there was > not set, which should have meant a log level of 3 (warnings and errors), so > I'm not sure why the log was filling up with DEBUG/INFO messages. > > I restarted vdsmd, which resulted in those nodes being marked as > 'disconnected', but they did eventually recover and loads went back to > normal. > > This may or may not be related to the fact that the 3 hosts where this did > not happen can't seem to keep their ha brokers up. I'll be starting a new > thread on that shortly. > > > Robert > > -- > Senior Software Engineer @ Parsons > _______________________________________________ > 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