On Fri, Jan 04, 2008 at 01:44:47PM -0800, Aaron J. Grier wrote: > On Mon, Dec 24, 2007 at 11:33:36PM +0100, Bernd Ernesti wrote: > > I'm in the situation where I try to unmount a filesystem which has the > > NetBSD sources on it, but I just get a > > umount: /home/source: Device busy [..] > there are still handles open on /home/source. "fstat -f /home/source" > may reveal which processes which have them open. I used fstat, but I can't remeber now if I used it with -f, where that flag shouldn't make a difference since -f only narrows down the search to one file system. fstat didn't show any open file handles for /home/source Bernd