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HP Hitachi Dynamic Link Manager Software User Manual

Page 171

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3. Creating an HDLM Environment

149

To the slices of a single LU, allocate the Solaris file system, swap device,

dump device, Sun Cluster global device file system, and replica of the SDS

or SVM state database.

To the slices of multiple LUs, allocate the Solaris file system, swap device,

dump device, Sun Cluster global device file system, and replica of the SDS

or SVM state database.
In this case, make sure that the physical path of each LU is the same.

2.

Get Solaris to recognize the LUs to be used by the post-migration boot disk.

3.

Set the LU slices to be used by the post-migration boot disk.

4.

Complete the preparations for installing HDLM in the pre-migration environment

and then install HDLM, referring to the description in 3.5 Installing HDLM.
Perform the necessary steps.
Note

Note the following when you set the devices to be excluded at step 11 of

3.5.3 Performing a New Installation of HDLM (When Sun Cluster Is Not

Being Used) or in step 17 of 3.5.4 Performing a New Installation of HDLM

(When Sun Cluster Is Being Used):
- If the boot disk in the pre-migration environment is an HDLM-managed

device, change the setting to exclude it from HDLM management.
- Set the post-migration boot disk as an HDLM-managed device.

After you finish these steps, perform the procedure described in (5) Setting Up the

Post-Migration Environment.

(4) Migration by Building a New Pre-Migration Environment

Perform the following steps in the pre-migration environment. The workflow is shown

in Figure 3-11: Flow of setting up the boot disk environment when building a new

pre-migration environment.