UMOUNT.NILFS2(8)UMOUNT.NILFS2(8)NAMEumount.nilfs2 - unmount NILFS2 file systems
umount [-t nilfs2] [-dfilnrv] device | dir [...]
umount.nilfs2 [-nrv] dir [...]
DESCRIPTIONumount.nilfs2 detaches the NILFS2 file system(s) mentioned from the
file hierarchy. This is the umount helper for NILFS2 to shutdown the
garbage collector nilfs_cleanerd(8) before detaching the file system.
Usually it should be invoked through umount(8).
See umount(8) for the full set of options. Commonly used options with
NILFS2 are as follows:
-V Print version and exit.
-i Don't call umount.nilfs2. Valid for umount(8).
-n Unmount without writing in /etc/mtab. This option must be used
carefully because mount.nilfs2 and umount.nilfs2 use the table
to store the process ID of nilfs_cleanerd(8).
-r In case unmounting fails, try to remount read-only.
-v Verbose mode.
THE LOOP DEVICEumount.nilfs2 will free the loop device (if any) associated with the
mount, in case it finds the option `loop=...' in /etc/mtab. The -d
option, which also allows umount(8) to free the loop device without the
`loop=...' option, is not supported.
AUTHORumount.nilfs2 is written by Ryusuke Konishi <kon‐
email@example.com> for NILFS2, based on the umount program
included in the util-linux package.
AVAILABILITYumount.nilfs2 is part of the nilfs-utils package and is available from
SEE ALSOnilfs(8), umount(8), mount.nilfs2(8), nilfs_cleanerd(8).
nilfs-utils version 2.2 Apr 2014 UMOUNT.NILFS2(8)