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
on page 3-106
Device Is Used as a Boot Disk on page
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:
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•
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
or
Upgrade Installation in an Environment Where an HDLM
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
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))
Settings for Using an HDLM Device as a Boot Disk
3-116.