17 Feb
2021
17 Feb
'21
2:51 p.m.
What is the best way to move an rbd image to a different pool. I want to move some 'old' images (some have snapshots) to backup pool. For some there is also a difference in device class.
This is what I found on the mailing list, but it is from 2018. So maybe this is outdated?
rbd export --export-format 2 vms/vm-102-disk-2 - | rbd import --export- format 2 - vdisks/vm-102-disk-2
why this and not eg 'rbd cp'