file system/VFS layer stress tester
fsstress is a small tool to beat up a filesystem performing lots of 
vfs operations in parallel. It is good for torturing nfs, or ensuring
changes to a filesystem or vfs layers don't break things any more than
they are already broken.

Lifted from dragonfly, originally written by sgi. Flensed of unnecessary
goo by Bob Beck.

Maintainer: Bob Beck <beck@openbsd.org>
