I found this posting: http://marc.theaimsgroup.com/?l=openbsd-misc&m=110931013806157&w=2
That says: > > Does anyone have creative ways to deal with this? I'm not sure it's going to > be possible to deal with this with hotplugd, but if there's any ideas please > share them. when you get a ``detach'' event from hotplug it's always too late, media has already disappeared, and our vfs layer can't do forced unmounting for now. It's a bit dated (2005-02-25 5:27:59)... I was just wondering if any progress had been on this front. I cannot seem to get a USB flash drive to be forcibly unmount if it is pulled out by accident. Just $16.99/mo. or less. dsl.yahoo.com