H06.03 Software Installation and Upgrade Guide

Overview of Installing the H06.03 RVU

H06.03 Software Installation and Upgrade Guide—540066-002

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Backing Out the DSM/SCM Revision

If you encounter a problem with a SUT refresh that cannot be resolved, you can

backout of the DSM/SCM revision.

Table 1-7 maps the major tasks involved with falling back.

Table 1-7. Tasks and Tools for Backing Out to the Previous SYSnn

To Perform This Task... Use This Tool...

Documented in This

Section...

1. Submit a backout request. DSM/SCM Target

Interface (ZPHITI)

Section 8, Backing Out the

DSM/SCM Revision

2. Return the firmware back to

previous versions (not necessary

for H06.03).

OSM Service

Connection

Not applicable for H06.03

3. Reactivate the previous software

revision.

DSM/SCM

ZPHIRNM

program

Section 9, Running

ZPHIRNM to Reactivate the

Previous Software Revision

4. Load the HP NonStop operating

system from the previous revision

into the first processor.

OSM Low-Level

Link

Section 10, Loading the

Previous H06.03 and

Resuming Normal

Operations

5. Reload the remaining processors. TACL RELOAD

command

Section 10, Loading the

Previous H06.03 and

Resuming Normal

Operations