The following are examples of unmounting file systems.
To unmount the file system /dev/vx/dsk/fsvol/vol1
# umount /dev/vx/dsk/fsvol/vol1
To unmount all file systems not required by the system
This unmounts all file systems except /
, /usr
, /usr/kvm
, /var
, /proc
, /dev/fd
, and /tmp
.