> Thomas Lamprecht <t.lampre...@proxmox.com> hat am 14.07.2025 13:11 CEST > geschrieben: > > > Am 14.07.25 um 13:04 schrieb Fabian Grünbichler: > >> so I think that a warning in the UI is fine enough if qcow2 format is > >> selected. > > would probably need to go into a few places then (allocating a disk, > > moving it, restore of backup - at least?) > > > We might be able to add it relatively centrally to the storage selector, > or a new wrapper component, and then enable an option (or switch to the > new wrapper component) - Dominik probably would have a good idea where > this could fit nicely. > > Albeit, taking a step back, I'm not so sure if that really helps the user? > I.e., what's something actionable they can do when seeing such a warning? > Is it just to signal "this is a tech preview, be wary"? If, then I'd rather > just signal that in the storage edit/add window.
for LVM, there is no new plugin or storage option, the plugin just gains a new supported format and that has the experimental status. we could guard that (like in the DirPlugin) with the external-snapshots flag, and only allow qcow2 formatted volumes if that is set - that way, users would need to "opt-in" to the experimental behaviour by creating a new storage with that flag set. if we don't do that, then the only thing that we can warn about is qcow2 *being used*, and there is no central place for that as all existing LVM storages would get that support "over night" (once they upgrade). _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel