[pve-devel] kvm disk template implementation ideas
aderumier at odiso.com
Thu Aug 23 14:50:42 CEST 2012
>>So there is no parent/child relationship between snapshots which we need
>>to consider for qcow2, rados and sheepdog?
Yes indeed, no parent/child between different snapshots
>>But I guess we still want to track child/parent relationship inside the config file?
Maybe,do we need to have datetime of the snapshot to know the order of the snapshots.
I need to test the rollback of qcow2 and rbd, I don't know why more recent snapshots are not deleted if we rollback to older snapshots.
----- Mail original -----
De: "Dietmar Maurer" <dietmar at proxmox.com>
À: "Alexandre DERUMIER" <aderumier at odiso.com>
Cc: pve-devel at pve.proxmox.com
Envoyé: Jeudi 23 Août 2012 13:18:21
Objet: RE: [pve-devel] kvm disk template implementation ideas
> >>Can we delete such snapshot without problems, or do we need some kind
> >>of snapshot merging (I guess we want to avoid that if possible)?
> Yes, I think we can simply delete snapshot without need to merge, as they
> use copy on write (maybe not lvm?)
So there is no parent/child relationship between snapshots which we need
to consider for qcow2, rados and sheepdog?
But I guess we still want to track child/parent relationship inside the config file?
I have no real idea for LVM - we need to test that.
Alexandre D e rumier
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