Hitachi Dynamic Link Manager Software Users Guide for Linux

• Startup from a SCSI device was selected in the boot loader configuration,
but /etc/fstab file was defined to mount an HDLM device.
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 a Multipath Boot Disk Environment on
page 3-142 or Upgrade installation of HDLM in a Boot Disk Environment
on page 3-151.
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 5.8
¢
Red Hat Enterprise Linux 5.8 Advanced Platform.
¢
Red Hat Enterprise Linux 5.9
¢
Red Hat Enterprise Linux 5.9 Advanced Platform.
¢
Red Hat Enterprise Linux 6
• LUKS is not available in an environment where an HDLM device is used as
a boot disk.
Creating an HDLM Environment
3-157
Hitachi Dynamic Link Manager (for Linux®) User Guide