If they would use LVM, it would take even less time than with zfs, because it doesn’t require several consequential send-receive, it’s a one time action, handled 100% automatically. At the end you will just remove the PV from the pool. You even do not need to change the node config at the end - everything is transparent and smooth.
Oh, no. You will need to modify either the docker run parameters or the config, because you would need to increase the allocation.
It doesn’t matter if you enabled a whole disk allocation feature
1 Like