http://www.drbd.org/users-guide-emb/s-configure-sync-rate.html Has the parameter as 'sync-rate', when it's actually 'resync-rate'. I ended up having to dive through the source to figure out WTF was going on, after which point I immediately found the CORRECT parameter here: http://www.drbd.org/users-guide/re-drbdconf.html Sigh. --Rob