HP XP P9500 Storage - Manual (Page 220)

To correct the above error:
1
.
Enter the root user password.
2
.
Execute mount -o remount rw / to mount the root directory again.
3
.
In the /etc/fstab file, change the mount destination of root to the SCSI
device.
4
.
Restart the host to start the OS from the SCSI device.
5
.
To restart the OS from an HDLM device, set up the environment according
to the following procedure:
Follow the procedure in
Settings for Using an HDLM Device as a Boot Disk
on page 3-106 or Upgrade Installation in an Environment Where an HDLM
Device Is Used as a Boot Disk on page 3-116 .
Settings for LUKS
This section explains the procedures that the user must perform when using
LUKS.
Notes on Using LUKS
The followings are notes on using LUKS:
• HDLM supports LUKS on the following OSs:
¢
Red Hat Enterprise Linux 5.3
¢
Red Hat Enterprise Linux 5.3 Advanced Platform.
¢
Red Hat Enterprise Linux 5.4
¢
Red Hat Enterprise Linux 5.4 Advanced Platform.
¢
Red Hat Enterprise Linux 5.5
¢
Red Hat Enterprise Linux 5.5 Advanced Platform.
¢
Red Hat Enterprise Linux 5.6
¢
Red Hat Enterprise Linux 5.6 Advanced Platform.
¢
Red Hat Enterprise Linux 5.7
¢
Red Hat Enterprise Linux 5.7 Advanced Platform.
¢
Red Hat Enterprise Linux 6
• LUKS is not available in an environment where an HDLM device is used as
a boot disk.
• To set up LUKS on an HDLM device, execute the /sbin/cryptsetup
command, which is the same way as setting up LUKS on SCSI devices.
• When using LUKS on an HDLM device, enter the HDLM device's device file
name in the /etc/crypttab file's second field.
3-152
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))