Your Service Offering (specifically Compute Offering) needs to be marked "HA". That will cause cloudstack to restart VM's automatically when they go down or the server they are running on goes down.
See page 116 of the Administration Guide. You can change the Service Offering of an existing VM. Page 43 On Thu, Oct 4, 2012 at 7:21 PM, Hieu Le <hieul...@gmail.com> wrote: > Hi guys, > > I have a question about CS features. Is there any way to auto start VMs > after system power lost ? > > We have a CS system running 24/24. And each time power lost, we must start > our VMs manually, this is very inconvenience. > > Please support, thank you all !