On 2/26/2013 3:36 PM, Les Mikesell wrote:
That should work, but what happens if they ever get out of sync? How long will it take drbd to catch up with something that size?
the initial sync of the 8TB starting volumes is looking to be a 460 hour affair. yeouch. I might have to rethink this.
I also haven't investigated yet if drbd devices can be 'grown' ... pause replication, lvextend slave and master, xfs_grow the master, and resume replication? or is that too easy and it won't work...