After changing the engine's MTU and ifdown eth0 && ifup eth0, the host is now able to get capabilities and resync the hosts' networks, and allows the host to be activated.
However I have a new problem. During the course of fighting the above, I "undeployed" hosted-engine, and now it looks it seems to freeze when I try to reinstall with engine deploy... It eventually times out with a failure. On Sun, Jan 27, 2019 at 8:59 PM Edward Berger <edwber...@gmail.com> wrote: > I have a problem host which also is the one I deployed a hyperconverged > oVirt node-ng cluster from with the cockpit's hyperconverged installation > wizard. > > When I realized after deploying that I hadn't set the MTUs correctly for > the engine-mgmt, associated vlan and eno.2 device and also for my > infiniband interface ib0, I went in and tried to set them to new values > 9000 and 65520 it got into some kind of hung state. > > The engine task window shows a task in "executing" and a never ending > spinning widget > "Handing non responsive Host track00..." > > I can tried updating the hosts /etc/sysconfig/network-scripts by hand. > I've tried every combination of the engines set host in maintenance mode , > "sync networks" "refresh host capabilities" activating and rebooting, but > I'm still stuck with an unresponsive host. > > I had another host that also failed but it allowed me to put it into > maintenance mode and then remove it from the cluster and "add new" it back > and it was happy. > > This one won't let me remove it because its serving the gluster volume > mount point, even though I did give the mount options for the 2nd and 3rd > backup volume servers. > > I'd appreciate any help restoring it to proper working order. > > I'm attaching the gzip'd engine log. >
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