Error message:
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[root@runeaudio ~]# cryptsetup luksOpen /dev/sda store
Enter passphrase for /dev/sda:
device-mapper: reload ioctl on temporary-cryptsetup-900 failed: Invalid argument
Failed to setup dm-crypt key mapping for device /dev/sda.
Check that kernel supports aes-cbc-essiv:sha256 cipher (check syslog for more info).
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[79625.908619] device-mapper: table: 254:0: crypt: unknown target type
[79625.908653] device-mapper: ioctl: error adding target to table
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[root@runeaudio ~]# zcat /proc/config.gz | grep -i dm_crypt
# CONFIG_DM_CRYPT is not set