I'm trying to configure /dev/sda2 (2,7TB) as a LUKS partition, i'm following this HowTo: http://www.cyberciti.biz/hardware/howto ... p-command/
But I get this:
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[root@OXNAS:/fs]$.cryptsetup -y -v luksFormat /dev/sda2
WARNING!
========
This will overwrite data on /dev/sda2 irrevocably.
Are you sure? (Type uppercase yes): YES
Enter LUKS passphrase:
Verify passphrase:
device-mapper: reload ioctl on temporary-cryptsetup-2551 failed: Invalid argument
Failed to setup dm-crypt key mapping for device /dev/sda2.
Check that kernel supports aes-cbc-essiv:sha256 cipher (check syslog for more info).
Failed to write to key storage.
Command failed with code 5: Failed to write to key storage.
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[ 328.176755] device-mapper: table: 253:0: crypt: unknown target type
[ 328.183088] device-mapper: ioctl: error adding target to table
Extra info:
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[root@OXNAS:/fs]$.uname -a
Linux OXNAS 3.12.6_OXNAS+ #1 SMP Sun Jan 12 08:07:56 CST 2014 armv6l GNU/Linux
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[root@OXNAS:/fs]$.cat /proc/crypto
name : stdrng
driver : ansi_cprng
module : kernel
priority : 100
refcnt : 1
selftest : passed
type : rng
seedsize : 48
name : stdrng
driver : krng
module : kernel
priority : 200
refcnt : 1
selftest : passed
type : rng
seedsize : 0
name : lzo
driver : lzo-generic
module : kernel
priority : 0
refcnt : 2
selftest : passed
type : compression
name : crc32c
driver : crc32c-generic
module : kernel
priority : 100
refcnt : 1
selftest : passed
type : shash
blocksize : 1
digestsize : 4
name : deflate
driver : deflate-generic
module : kernel
priority : 0
refcnt : 2
selftest : passed
type : compression
name : ecb(arc4)
driver : ecb(arc4)-generic
module : kernel
priority : 100
refcnt : 1
selftest : passed
type : blkcipher
blocksize : 1
min keysize : 1
max keysize : 256
ivsize : 0
geniv : <default>
name : arc4
driver : arc4-generic
module : kernel
priority : 0
refcnt : 1
selftest : passed
type : cipher
blocksize : 1
min keysize : 1
max keysize : 256
name : aes
driver : aes-generic
module : kernel
priority : 100
refcnt : 2
selftest : passed
type : cipher
blocksize : 16
min keysize : 16
max keysize : 32
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[root@OXNAS:/fs]$.gdisk /dev/sda
GPT fdisk (gdisk) version 0.8.5
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: present
Found valid GPT with protective MBR; using GPT.
Command (? for help): i
Partition number (1-2): 2
Partition GUID code: EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 (Microsoft basic data)
Partition unique GUID: 01E062FE-8FD4-427A-BA58-2566F28EA9B4
First sector: 19531776 (at 9.3 GiB)
Last sector: 5860532223 (at 2.7 TiB)
Partition size: 5841000448 sectors (2.7 TiB)
Attribute flags: 0000000000000000
Partition name: 'primary'
Thanks