On Fri, Sep 27, 2024 at 02:28:22PM +0200, Ronald Klop wrote: > Hi, > > Sometimes when I stop a jail the filesystem is not unmounted. > > /data/jails/freebsd14.1-RELEASE on /data/jails/jenkins/_root (nullfs, local, > read-only, nfsv4acls, fsid 07ff002929000000, vnodes: count 1 ) > [root@rpi4 ~]# umount 07ff002929000000 > umount: unmount of /data/jails/jenkins/_root failed: Device busy > > Sometimes after some time the umount does succeed. > > How can I find what is keeping this mount busy? > ....
fstat(1) should be able to do that -- e.g.:
fstat -f /data/jails/jenkins/_root
Peace,
david
--
David H. Wolfskill [email protected]
A convicted felon threatens to jail election officials. Sad.
See https://www.catwhisker.org/~david/publickey.gpg for my public key.
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