Hello Ian, Cloudstack should get VM state from cloudstack agent automatically. Check running SSVM and proxy VM that agent status is "running". It just takes some time. Whether CS will automatically start VM depends on compute offering. If you have HA enabled than CS will try to start VM in a case it "thinks" it is stopped by itself. But this is normal operational flow. If you've had some trouble than it may be harder to fix. I wouldn't dare to make chages to database directly anyway. Will try to clarify that everything else works as it suppose to. If you would like to experiment on DB -- make a backup first.
Vadim. ________________________________________ From: Ian Service <iserv...@ts2.ca> Sent: Monday, May 11, 2015 17:09 To: users@cloudstack.apache.org Subject: Recover from outage My management server became disconnected from one of the clusters it manages yesterday evening. I stopped the cloudstack-management process because in the past this has wreaked havoc on that cluster, restarting networks, bringing them up on different VLANs, causing unnecessary reboots on instances, etc. The database now shows most of the vm_instances as Stopped, even though they are still very much running in XenCenter. To get things back up and running, what's the recommended procedure to avoid the unnecessary outages that CloudStack has caused me in the past? If I simply start up cloudstack-management will it assess the currently running machines or try to start them all again because the database says they're stopped? If I update the database to set each machine that's actually running as Running and update host_id=last_host_id (as it appears to be null'd) would that make CloudStack just check that they're still running and move on? Any assistance/suggestions you can provide would be fantastic. Thanks, - Ian