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HP Hitachi Dynamic Link Manager Software User Manual

Page 176

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3. Creating an HDLM Environment

154

...

30 node1:/dev/rdsk/c8t50060E80004361D1d1 /dev/did/

rdsk/d30

9.

Edit the post-migration boot disk's

/etc/vfstab

file, changing the swap device

definition from the pre-migration boot disk to the post-migration boot disk.
An example is shown below.
Before editing

/dev/dsk/c0t0d0s1 - - swap - no -

After editing

/dev/dsk/c8t50060E80004361D1d1s1 - - swap -

no -

10. Edit the post-migration boot disk's

/etc/dumpadm.conf

file, changing the

dump device definition in the

DUMPADM_DEVICE

parameter from the

pre-migration boot disk to the post-migration boot disk.
An example is shown below.
Before editing

DUMPADM_DEVICE=/dev/dsk/c0t0d0s1

After editing

DUMPADM_DEVICE=/dev/dsk/c8t50060E80004361D1d1s1

11. To enable the system to boot from the post-migration environment, find the boot

device name to specify in the OpenBoot PROM (OBP).
The paths that can be specified as the boot device in the OBP depend on the

Solaris version, as follows:

In Solaris 8 or Solaris 9:

As the boot device, you can specify any owner path of the boot disk.

In Solaris 10:

As the boot device, you can only specify a boot disk path used by HDLM to

determine the logical device file name of the HDLM device. To find this

path, perform the procedure described in (2) When the Path Configuration

Is Changed in 4.5.1 Precautions Regarding Changes to the Configuration

of an HDLM Operating Environment.
To obtain the boot device name specified by OBP, edit the character string

of the path determined by the above procedure as follows:
- Replace the driver name (

ssd

or

sd

) of an

ssd

or

sd

driver with

disk

.