integritysetup --version (return code: 0)
integritysetup 2.0.2
integritysetup --help (return code: 0)
integritysetup 2.0.2
Usage: integritysetup [OPTION...] <action> <action-specific>
--version Print package version
-v, --verbose Shows more detailed error
messages
--debug Show debug messages
-q, --batch-mode Do not ask for confirmation
--progress-frequency=secs Progress line update (in seconds)
--no-wipe Do not wipe device after format
-j, --journal-size=bytes Journal size
--interleave-sectors=SECTORS Interleave sectors
--journal-watermark=percent Journal watermark
--journal-commit-time=ms Journal commit time
-t, --tag-size=bytes Tag size per-sector
-s, --sector-size=bytes Sector size
--buffer-sectors=SECTORS Buffers size
-I, --integrity=STRING Data integrity algorithm
(default crc32c)
--integrity-key-size=BITS The size of the data integrity
key
--integrity-key-file=STRING Read the integrity key from a
file.
--journal-integrity=STRING Journal integrity algorithm
--journal-integrity-key-size=BITS The size of the journal
integrity key
--journal-integrity-key-file=STRING Read the journal integrity key
from a file.
--journal-crypt=STRING Journal encryption algorithm
--journal-crypt-key-size=BITS The size of the journal
encryption key
--journal-crypt-key-file=STRING Read the journal encryption key
from a file.
-D, --integrity-no-journal Disable journal for integrity
device.
-R, --integrity-recovery-mode Recovery mode (no journal, no
tag checking).
Help options:
-?, --help Show this help message
--usage Display brief usage
<action> is one of:
format <integrity_device> - format device
open <integrity_device> <name> - open device as <name>
close <name> - close device (deactivate and remove mapping)
status <name> - show active device status
dump <integrity_device> - show on-disk information
<name> is the device to create under /dev/mapper
<integrity_device> is the device containing data with integrity tags
Default compiled-in dm-integrity parameters:
Tag size: 4 bytes, Checksum algorithm: crc32c