Hi List. I've experienced some erratic behavior when when setting a host in maintenance mode:
I had about 6 Virtual routers running and 2 system vms in a given host , after putting this host in maintenance mode the system vms failed over successfully. The problem came in when the VirtualRouters failed over , they did not start up at all, even after waiting 1 hour for HA to kick in . When i went on and start the virtual routers manually it would fail with this error: *2013-04-17 08:54:39,566 DEBUG [allocator.impl.FirstFitAllocator] (catalina-exec-2:null) Host name: kickseed, hostId: 1 is in avoid set, skipping this and trying other available hosts* *2013-04-17 08:54:39,566 DEBUG [allocator.impl.FirstFitAllocator] (catalina-exec-2:null) Host Allocator returning 0 suitable hosts* * * The work around i found is : - Destroying the virtual router for network X - Restart network X Is this the expected behaviour for virtual router fail over ? I'm using cloudstack 4.0.1 on Ubuntu . Thanks!
