Complete the following tasks before upgrading to HMC V7.
Task 1. Upgrade managed system firmware
A minimum level of supported firmware supported in combination with
HMC V7 is required. Refer to the System requirements page or to the POWER code matrix.
Task 2. Obtain recovery media
From Fix Central, you can order the desired set of HMC V7 Recovery DVDs online, or you can download the ISO images for the Recovery DVDs, and then create DVDs from these ISO images by using this procedure:
Task 3. Back up critical data
As a safety precaution, IBM recommends that you back up critical
console data before performing either of these tasks. See your operations guide for more information on backing up the HMC.