(tdn@bart) (07-05-07 22:31) (P:0 L:1) [0]                             [ 22:31:42 up  3:29,  1 user,  load average: 0.52, 0.35, 0.40]
~ $ sudo cryptsetup luksFormat /dev/sda6

WARNING!
========
This will overwrite data on /dev/sda6 irrevocably.

Are you sure? (Type uppercase yes): YES
Enter LUKS passphrase:
Verify passphrase:
Unable to make device node for 'temporary-cryptsetup-9493'
Failed to write to key storage.
Command failed.
(tdn@bart) (07-05-07 22:31) (P:0 L:1) [251]                           [ 22:31:52 up  3:30,  1 user,  load average: 0.44, 0.34, 0.39]
~ $ sudo cryptsetup luksFormat /dev/sda6
Password:

WARNING!
========
This will overwrite data on /dev/sda6 irrevocably.

Are you sure? (Type uppercase yes): YES
Enter LUKS passphrase:
Verify passphrase:
Unable to make device node for 'temporary-cryptsetup-9867'
Failed to write to key storage.
Command failed: device-mapper: remove ioctl failed: Device or resource busy
(tdn@bart) (07-05-07 23:01) (P:0 L:1) [251]                           [ 23:01:59 up  4:00,  1 user,  load average: 1.28, 1.31, 0.95]
~ $                                                                                                                 

[reboot]



(tdn@bart) (07-05-07 23:13) (P:0 L:1) [0]                            [ 23:13:48 up 1 min,  2 users,  load average: 2.70, 0.69, 0.23]
~ $ sudo cryptsetup luksFormat /dev/sda6
Password:

WARNING!
========
This will overwrite data on /dev/sda6 irrevocably.

Are you sure? (Type uppercase yes): YES
Enter LUKS passphrase:
Verify passphrase:
Unable to make device node for 'temporary-cryptsetup-5808'
Failed to write to key storage.
Command failed.