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root@moya:~# cryptsetup -s 512 luksFormat /dev/md130
WARNING!
========
This will overwrite data on /dev/md130 irrevocably.
Are you sure? (Type uppercase yes): YES
Enter LUKS passphrase:
Verify passphrase:
device-mapper: reload ioctl on failed: Invalid argument
Failed to setup dm-crypt key mapping for device /dev/md130.
Check that kernel supports aes-cbc-essiv:sha256 cipher (check syslog for more info).
Failed to write to key storage.
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dmesg
[55708.141264] device-mapper: table: 253:2: crypt: Error decoding and setting key
[55708.141291] device-mapper: ioctl: error adding target to table
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:~# lsmod | grep -i -e aes -e cbc -e sha
cbc 12754 0
aes_x86_64 16843 16
aes_generic 33026 1 aes_x86_64
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uname -a
Linux moya 3.2.0-4-amd64 #1 SMP Debian 3.2.73-2+deb7u2 x86_64 GNU/Linux