MOUNT_CHFS(8)

NAME
mount_chfs - mount a CHFS flash file system

SYNOPSIS
mount_chfs

DESCRIPTION
Mounts a flash file system from a flash(4) device. CHFS file systems can be only mounted from flash devices. For regular block devices like SSD drives or USB drives, please use a regular file system. The file system will be created during the first mount. CHFS stands for Chip File System.

This command is normally executed by mount(8) at boot time.

The options are as follows:

-o  Options are specified with a -o flag followed by a comma-separated string of options. See the mount(8) man page for possible options and their meanings.

EXAMPLES
    mount_chfs /dev/flash0 /mnt

SEE ALSO
flash(4), fstab(5), mount(8), flash(9)

HISTORY
A mount_chfs utility appeared in NetBSD 6.0. CHFS was originally called ChewieFS during development. The name was changed to avoid legal issues and to have a more neutral name.

AUTHORS
CHFS was developed at the Department of Software Engineering, University of Szeged, Hungary.

BUGS
CHFS has a few known bugs as of 2011. Writing the FS full can cause problems. Truncating a file and growing it again can cause the new bytes not having all zeroes, but filled with the old content instead.