I think it only mostly disappears. If a user puts 1K files up and is placed on a ZK cluster with 30K free slots then everything is good. But if that user adds 40K files, you have split or migrate that user. I think that the easy answer is to more than one location to look for a user's files.
On Mon, Jul 26, 2010 at 1:44 PM, Maarten Koopmans <maar...@vrijheid.net>wrote: > Also, the copy-on-new-cluster cost disappears in this scenario (bursts are > handled better).