[pve-devel] [PATCH 06/20] lvm : add volume_protect && volume_unprotect

[Alexandre DERUMIER]

I check on citrix xenserver, it seem to be possible to do linked clone from a lvm template.

I don't know how it's works. maybe the clone is simply a snapshot ? does it work across cluster? (If the parent lvm volume is readonly and activate on each host ?)


----- Mail original ----- 

De: "Dietmar Maurer" <dietmar at proxmox.com> 
À: "Alexandre Derumier" <aderumier at odiso.com>, pve-devel at pve.proxmox.com 
Envoyé: Lundi 3 Décembre 2012 16:54:33 
Objet: RE: [pve-devel] [PATCH 06/20] lvm : add volume_protect && volume_unprotect 

> Subject: [pve-devel] [PATCH 06/20] lvm : add volume_protect && 
> volume_unprotect 
> 
> we can't protect a lvm volume. 

Can't we use 'lvchange -p r ...'?