HP Hitachi Dynamic Link Manager Software - Manual (Page 236)

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)
:
:
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 18 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 18. If you are using a kernel that supports Xen, delete the root
device specification in module.
21
.
In initrd, specify the initial RAM disk image file you created in step 13.
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
13.
When an option that depends on the user environment is specified, be
careful not to delete the option.
If you are using SUSE LINUX Enterprise Server and resume is specified for
the kernel parameter, then delete the resume setting.
22
.
Specify the configuration that will be used for booting.
¢
When GRUB is the boot loader
Specify the position of the valid title for default.
¢
When ELILO is the boot loader
Specify label for default.
23
.
Shut down the host.
3-164
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide for Linux ®