Not answering your question, but note that XenServer has two different concepts: pause/unpause and suspend/resume. Normally you want suspend, which suspends to disk; with pause, the VM will continue using memory. In fact, the XenServer UI (XenCenter) doesn't even expose pause.
-- Stephen Turner -----Original Message----- From: Yitao Jiang [mailto:willier...@gmail.com] Sent: 12 March 2014 04:55 To: dev@cloudstack.apache.org Subject: How writing a new api of Pause VirtualMachine Hi, I wanna pause a vm and resume it in cloudstack4.2.1 with xenserver 6.2 hypervisor, but CS did not implement this feature, so i wondered if you experienced guys can do something for this.Or give me some useful informations about how doing this. Thanks, Yitao