Re: Migrate to a bigger disk possible?

On Mon, Apr 27, 2020 at 20:58:19 +0200, Paul van der Vlis wrote: > Op 27-04-2020 om 10:41 schreef Peter Krempa: >> On Mon, Apr 27, 2020 at 10:13:37 +0200, Paul van der Vlis wrote: > >>> A point is that I have to create disk(s) on the other side with >>> qemu-img, I did not found a way to do that automatically. My question >> >> We are able to pre-create the storage given that a full copy is >> requested (copy-storage-all, not copy-storage-inc) and the images reside >> in a location covered by a libvirt 'directory' storage pool at least on >> the destination of the migration. > > Really interesting. I see an option "--migrate-disks" and I guess this > will do this. Something like: > > virsh migrate --live --p2p --copy-storage-all --persistent \ > --undefinesource --verbose ----migrate-disks vda \ > $vm qemu+ssh://$other/system > > Is there a way to simply migrate all writeable disks without specifying > them? Yes. --copy-storage-all without actually using --migrate-disks.