NAME

       chcp - change mode of NILFS2 checkpoints

SYNOPSIS

       chcp [options] cp | ss [device] checkpoint-number ...

DESCRIPTION

       chcp  is  a utility to change the mode of the given checkpoints for the NILFS2 file system
       found in device.  chcp changes checkpoints  to  snapshots,  or  vice  versa.   The  target
       checkpoints are specified with one or more checkpoint numbers.  When device is omitted, it
       tries to find a NILFS2 file system from /proc/mounts.

       This command is valid only for mounted NILFS2 file systems, and will fail  if  the  device
       has no active mounts.

OPTIONS

       -h, --help
              Display help message and exit.

       -V, --version
              Display version and exit.

AUTHOR

       Koji Sato

AVAILABILITY

       chcp    is    part    of    the    nilfs-utils    package    and    is    available   from
       https://nilfs.sourceforge.io.

SEE ALSO

       nilfs(8), lscp(1), mkcp(8), rmcp(8), nilfs-tune(8).