hi all, i manage a mpi cluster which nodes (on a gigabit private lan) have plently free space (~60gigas each one). i'd like to use this free space to backup stuff. i was thinking about to merge the free space into a single logical volume so users could copy (rsync, or whatever) their files there. openafs can do it but i've been told that his performance with big files (~1giga) is not good. do you have any idea what i could use to archive this target ? thanks ! :)