Hitachi XP P9500 User Manual page 216

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31 In initrd, specify the initial RAM disk image file you created in step 24.
.
If you are using a kernel that supports Xen, change the initrd file name
specified in module to the initial RAM disk image file you created in step
24.
When an option that depends on the user environment is specified, be
careful not to delete the option.
32 Specify the configuration that will be used for booting.
.
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/dev/mapper/systemvg-rootlv on / type ext4 (rw)
proc on /proc type proc (rw)
:
:
b Change the root specification contained in the configuration that
.
you copied in step 28 to the root device name checked above.
root=/dev/mapper/systemvg-rootlv
To specify a UUID for root:
a Execute the mount command to check the root device name.
.
Below is an example of executing the command. The underlined
part is the root device name.
# mount
/dev/mapper/systemvg-rootlv on / type ext4 (rw)
proc on /proc type proc (rw)
:
:
Check the underlined device name.
b Execute the blkid command to check the UUID of the root device
.
name that you checked above.
Below is an example of executing the command. The underlined
part is the UUID.
# blkid /dev/mapper/systemvg-rootlv
/dev/mapper/systemvg-rootlv: UUID="313af869-127e-4923-88af-
a5c2056104c4" TYPE="ext4"
#
c Change the root specification contained in the configuration that
.
you copied in step 28 to the UUID checked above.
root=UUID=313af869-127e-4923-88af-a5c2056104c4
For OSs other than the above:
Delete the root specification in the configuration that you copied in
step 28. If you are using a kernel that supports Xen, delete the root
device specification in module.
When GRUB is the boot loader
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))