NAME

       lscp - list NILFS2 checkpoints

SYNOPSIS

       lscp [options] [device]

DESCRIPTION

       lscp  is a utility for displaying checkpoints or snapshots of the NILFS2 file system found
       in device.  When device is omitted, /proc/mounts is examined to find a NILFS2 file system.

       This command will fail if the device has no active mounts of a NILFS2 file system.

OPTIONS

       -a, --all
              Do not hide minor checkpoints.

       -b, --show-block-count
              Show number of used blocks instead of appended blocks.

       -g, --show-increment
              Show number of appended blocks instead of used blocks.  This is the default mode.

       -r, --reverse
              Reverse order.

       -s, --snapshot
              List only snapshots.

       -i index, --index=index
              Skip index checkpoints (or snapshots) at start of input.

       -n lines, --lines=lines
              List only lines input checkpoints (or snapshots).

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

       -V, --version
              Display version and exit.

FIELD DESCRIPTION

       Every line of the lscp output consists of the following seven fields:

       CNO    Checkpoint number.

       DATE   Creation date.

       TIME   Creation time.

       MODE   Mode of the checkpoint; cp for a plain checkpoint, and ss for a snapshot.

       FLG (experimental)
              Flags on the checkpoint. At present, character ``i'' is printed in the field if the
              checkpoint was created only by garbage collection, checkpoint mode change, or other
              change of internal state.  Otherwise ``-'' is printed.

       NBLKINC
              Number of blocks appended by the checkpoint.

       BLKCNT Number of blocks used by the checkpoint.  The NBLKINC field and the BLKCNT field is
              selective.  This field is displayed only if the -b option is specified.

       ICNT   Number  of  inodes  included in the entire file system at the time specified by the
              checkpoint.

AUTHOR

       Koji Sato

AVAILABILITY

       lscp is part of the nilfs-utils package and is available from http://www.nilfs.org.

SEE ALSO

       nilfs(8), mkcp(8), chcp(8), rmcp(8), nilfs-tune(8).