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Die Datenverschlüsselungsfunktion am QNAP NAS ermöglicht Ihnen die Verschlüsselung von Datenträger-Volumes am NAS mit AES-256-Bit-Verschlüsselung.
cat /proc/crypto
und cryptsetup luksDump /dev/sdX1
, wobei das X durch eine passende Angabe ersetzt werden muss. Oder für eine Volumegruppe /dev/vgXXX oder ähnlich.blkid
kann man sich passende Kandidaten suchen.[xxx@TS-253B ~]$ cryptsetup
Usage: cryptsetup [-?vyrq] [-?|--help] [--usage] [--version] [-v|--verbose]
[--debug] [-c|--cipher=STRING] [-h|--hash=STRING]
[-y|--verify-passphrase] [-d|--key-file=STRING]
[--master-key-file=STRING] [--dump-master-key] [-s|--key-size=BITS]
[-l|--keyfile-size=bytes] [--keyfile-offset=bytes]
[--new-keyfile-size=bytes] [--new-keyfile-offset=bytes]
[-S|--key-slot=INT] [-b|--size=SECTORS] [-o|--offset=SECTORS]
[-p|--skip=SECTORS] [-r|--readonly] [-q|--batch-mode]
[-t|--timeout=secs] [--progress-frequency=secs] [-T|--tries=INT]
[--align-payload=SECTORS] [--header-backup-file=STRING]
[--use-random] [--use-urandom] [--shared] [--uuid=STRING]
[--allow-discards] [--header=STRING] [--test-passphrase]
[--tcrypt-hidden] [--tcrypt-system] [--tcrypt-backup] [--veracrypt]
[--veracrypt-pim=INT] [--veracrypt-query-pim] [-M|--type=STRING]
[--force-password] [--perf-same_cpu_crypt]
[--perf-submit_from_crypt_cpus] [--deferred] [-i|--iter-time=msecs]
[--pbkdf=STRING] [--pbkdf-memory=kilobytes]
[--pbkdf-parallel=threads] [--pbkdf-force-iterations=LONG]
[--priority=STRING] [--disable-locks] [--disable-keyring]
[-I|--integrity=STRING] [--integrity-no-journal]
[--integrity-no-wipe] [--token-only] [--token-id=INT]
[--key-description=STRING] [--sector-size=INT] [--persistent]
[--label=STRING] [--subsystem=STRING] [--unbound]
[OPTION...] <action> <action-specific>
cryptsetup: Argument <action> missing.
[xxx@TS-253B ~]$
[xxx@TS-253B /]$ blkid
/dev/mapper/vg288-lv1: LABEL="DataVol1" UUID="ad60ba73-093b-4eef-8f3b-7fe09dffe296" TYPE="ext4"
/dev/mapper/cachedev1: LABEL="DataVol1" UUID="ad60ba73-093b-4eef-8f3b-7fe09dffe296" TYPE="ext4"
Hier weiß ich nicht wie ich weitermachen soll.cryptsetup luksDump /dev/sdX1
Und vielleicht diesen Post löschen und die cryptsetup Sachen in ein eigenes Thema verschieben.
Dann kann man sehen, ob man weiter macht.