Re: [Qemu-devel] Asynchronously Mirroring a Virtual Machine

2010-12-23 Thread Stefan Hajnoczi
On Thu, Dec 23, 2010 at 5:34 PM, Tomer Margalit wrote: > Thanks, I will check it out. > Do you know of any documentation for the migration? (In case I need to look > at it). I'm not sure what you mean - commands for live migration or internals of how migration works? Migration: 1. Start QEMU on

Re: [Qemu-devel] Asynchronously Mirroring a Virtual Machine

2010-12-23 Thread Tomer Margalit
Thanks, I will check it out. Do you know of any documentation for the migration? (In case I need to look at it). Thanks, Tomer On Thu, Dec 23, 2010 at 4:34 AM, Stefan Hajnoczi wrote: > On Wed, Dec 22, 2010 at 12:43 PM, Tomer Margalit > wrote: > > What I would like to add to it is the ability

Re: [Qemu-devel] Asynchronously Mirroring a Virtual Machine

2010-12-22 Thread Stefan Hajnoczi
On Wed, Dec 22, 2010 at 12:43 PM, Tomer Margalit wrote: > What I would like to add to it is the ability to asynchronously mirror a > (QEMU) VM as well, so that if the primary site crashes, the VM can be > restored (to the last stable point) immediately. > Since I want it to be as general as possib

[Qemu-devel] Asynchronously Mirroring a Virtual Machine

2010-12-22 Thread Tomer Margalit
Hi, I am a grad. student in Tel-Aviv university, and my theses is focused on asynchronous mirroring. I have already built asynchronous mirror software (which is composed of a driver and a daemon), which works by setting up a virtual block device over an existing one, and thus mirroring the existin