Migrating a volume - tips needed

Hi.
I’m getting ready to migrate a xen vm - backed by a couple of DRBD volumes, from our own hardware to K8 and a block storage service - probably Digital Ocean.

I’m looking for any hints I can get on how to handle the migration.

In the case of DRBD - best way to stop mount the volume, package it up, and transfer it to remount elsewhere.

Any suggestions?

Thanks Much,

Miles Fidelman