[pve-devel] [PATCH 1/3] add live storage migration with vm migration

[Wolfgang Bumiller]

On Tue, Oct 18, 2016 at 01:50:37AM +0200, Alexandre DERUMIER wrote:
> >>Another possibility : create a new vmid on target host, with his own config. 
> >>Like this user can manage old and new vm after migration . and If something crash during the migration,this is more easier
> 
> We could adapt vm_clone to be able to use remote local storage. 
> 
> then reuse vm_clone in vm migration.

That sounds worse ;-)
The only real solution is to make drive-mirror write to both disks in a
raid-1 fashion once the initial sync is completed in order to be able to
detach the destination in an error case without losing data.