On Mon, Aug 13, 2012 at 06:03:36PM +0200, s19n wrote: > So the question is: what is the expected behaviour when two bricks > with different sizes are coupled to form a replica? Will the larger > brick keep accepting writes even after the smallest brick has been > filled up? I haven't tested, but I'd expect ENOSPC when the smaller one files up. I'd be inclined to split the larger server into two volumes: one the same size as the smaller server, to form a replica set, and put the remaining space in a single-volume brick for use as scratch space, backups, or whatever. Regards, Brian.