LSCP(1)LSCP(1)NAMElscp - list NILFS2 checkpoints
SYNOPSISlscp [options] [device]
DESCRIPTIONlscp 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
Do not hide minor checkpoints.
Show number of used blocks instead of appended blocks. This is
the default mode.
Show number of appended blocks instead of used blocks.
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).
Display help message and exit.
Display version and exit.
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
FLG Flags on the checkpoint. At present, character ``i'' is printed
in the field if the checkpoint was created only by garbage col‐
lection, checkpoint mode change, or other change of internal
state. Otherwise ``-'' is printed.
Number of blocks appended by the checkpoint. This field is dis‐
played instead of BLKCNT field when -g option is specified.
BLKCNT Number of blocks used by the checkpoint.
ICNT Number of inodes included in the entire file system at the time
specified by the checkpoint.
NILFS2 in Linux kernel version 2.6.38 and earlier does not support the
block count (BLKCNT) information.
AVAILABILITYlscp is part of the nilfs-utils package and is available from
SEE ALSOnilfs(8), mkcp(8), chcp(8), rmcp(8), nilfs-tune(8).
nilfs-utils version 2.2 Apr 2014 LSCP(1)