I don’t want to do periodic snapshots. I want to take snapshots on demand and when I do that I need to get rid of my oldest snapshot. VMPP doesn’t provide me an option for doing that.
Also last_shutdown_time field doesn’t give me details about snapshot ,does it? Also is there a method for deleting the snapshot? Destroy method in VM class destroys a VM but not a snapshot I believe.
Regards,
Vijay R
From: R J [mailto:torushikeshj@xxxxxxxxx]
Sent: Monday, June 25, 2012 8:39 AM
To: Vijay Ramadoss
Cc: xen-api@xxxxxxxxxxxxx
Subject: Re: [Xen-API] Delete a snapshot
Hi Vijay,
You could look at vmpp ( VM Protection Policy ) to take periodic snapshots and delete the oldest one.
Another safe way would be to create a Parent-Child relation amongst the VM-Snapshot and compare the dates / timestamps.
Have you checked the "other-config (MRW): last_shutdown_time " ?
- RJ
On Mon, Jun 25, 2012 at 9:45 AM, Vijay Ramadoss <vramadoss@xxxxxxxxxx> wrote:
Hi – I am trying to figure out a way to delete a snapshot from a VM and could not find the right API to do that. I basically want to delete the most oldest snapshot of a VM. How do I do that?
I found the timetamp field of the VM class, but that is returning invalid timestamp for a timestamp for me for some reason. Any idea how to figure out the oldest snapshot and delete it?
Any help would be appreciated.
Regards,
Vijay R
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