HP Hitachi Dynamic Link Manager Software - Manual (Page 255)

3. Creating an HDLM Environment
231
Before:
luks-volume1
UUID="050f9901-3ab8-4556-a091-9c6e4a404f09" /etc/
cryptpassword1
After:
luks-volume1 /dev/sddlmaa /etc/cryptpassword1
4. Unmap the SCSI device from the device used by the device mapper.
The following shows an example of unmapping the SCSI device from the
/dev/
mapper/luks-volume1
device.
# cryptsetup luksClose luks-volume1
#
5. Map the device used by device mapper to the HDLM device.
The following shows an example of mapping
/dev/mapper/luks-volume1
(that was unmapped at step 4) to the HDLM device when using a key file (
/etc/
cryptpassword1
).
# cryptsetup -d /etc/cryptpassword1 luksOpen /dev/sddlmaa
luks-volume1
key slot 0 unlocked.
Command successful.
#
6. Change the single-path configuration to a multi-path configuration.