dmsetup -V (return code: 1)
dmsetup: unrecognized option '--VERSION'
Couldn't process command line.
dmsetup --help (return code: 0)
Usage:
dmsetup
[--version] [-h|--help [-c|-C|--columns]]
[-v|--verbose [-v|--verbose ...]] [-f|--force]
[--checks] [--manglename {none|hex|auto}]
[-r|--readonly] [--noopencount] [--noflush] [--nolockfs] [--inactive]
[--udevcookie <cookie>] [--noudevrules] [--noudevsync] [--verifyudev]
[-y|--yes] [--readahead {[+]<sectors>|auto|none}] [--retry]
[-c|-C|--columns] [-o <fields>] [-O|--sort <sort_fields>]
[-S|--select <selection>] [--nameprefixes] [--noheadings]
[--separator <separator>]
help [-c|-C|--columns]
create <dev_name>
[-j|--major <major> -m|--minor <minor>]
[-U|--uid <uid>] [-G|--gid <gid>] [-M|--mode <octal_mode>]
[-u|uuid <uuid>] [--addnodeonresume|--addnodeoncreate]
[--readahead {[+]<sectors>|auto|none}]
[-n|--notable|--table {<table>|<table_file>}]
remove [--deferred] [-f|--force] [--retry] <device>
remove_all [-f|--force]
suspend [--noflush] [--nolockfs] <device>
resume [--noflush] [--nolockfs] <device>
[--addnodeonresume|--addnodeoncreate]
[--readahead {[+]<sectors>|auto|none}]
load <device> [<table>|<table_file>]
clear <device>
reload <device> [<table>|<table_file>]
wipe_table [-f|--force] [--noflush] [--nolockfs] <device>
rename <device> [--setuuid] <new_name_or_uuid>
message <device> <sector> <message>
ls [--target <target_type>] [--exec <command>] [-o <options>] [--tree]
info [<device>]
deps [-o <options>] [<device>]
stats <command> [<options>] [<devices>]
status [<device>] [--noflush] [--target <target_type>]
table [<device>] [--target <target_type>] [--showkeys]
wait <device> [<event_nr>] [--noflush]
mknodes [<device>]
mangle [<device>]
udevcreatecookie
udevreleasecookie [<cookie>]
udevflags <cookie>
udevcomplete <cookie>
udevcomplete_all [<age_in_minutes>]
udevcookies
targets
version
setgeometry <device> <cyl> <head> <sect> <start>
splitname <device> [<subsystem>]
<device> may be device name or -u <uuid> or -j <major> -m <minor>
<mangling_mode> is one of 'none', 'auto' and 'hex'.
<fields> are comma-separated. Use 'help -c' for list.
Table_file contents may be supplied on stdin.
Options are: devno, devname, blkdevname.
Tree specific options are: ascii, utf, vt100; compact, inverted, notrunc;
blkdevname, [no]device, active, open, rw and uuid.