Date: Wed, 22 Jul 2020 17:07:15 +0200 From: Morten Bo Johansen <listmail@mbjnet.dk> To: freebsd-questions@freebsd.org Subject: Unmounting usb disk impossible Message-ID: <slrnrhglh3.l6v.listmail@smtp.simply.com>
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Hi I simply cannot unmount my usb disk. It is mounted by automount/autofs on /media/da0s1. I try to unmount it like this sudo umount -At autofs but it replies with the error message umount: unmount of /media failed: Device busy I run lsof grepping for "/media" or "da0s1" both with and without sudo. Nothing shows. I got no terminals accessing the mount point, no zombie processes or anything. If the error message is really correct and some process is actually accessing /media, how do I find it if lsof shows nothing? Any other advice? Thanks, Morten
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