H06.06 Software Installation and Upgrade Guide

Overview of Installing the H06.06 RVU
H06.06 Software Installation and Upgrade Guide—542652-002
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Backing Out the DSM/SCM Revision
•
When users first change their password after HMAC256 is enabled,they must
remember their immediate previous password.
•
After fallback, users must use their old password to log into the system if:
°
Their user account existed before the installation of the H03 version of
Standard Security, or
°
They are new users whose password was encrypted in DES or not encrypted
at all before ALGORITHM was changed to HMAC256.
•
If a user was added to the system after ALGORITHM was changed to HMAC256,
they must use a blank password to log into the system.
Backing Out the DSM/SCM Revision
If you encounter a problem with a SUT refresh that cannot be resolved, you can back
out 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 H06.06).
OSM Service
Connection
Not applicable for H06.06
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 RVU and
Resuming Normal
Operations
5. Reload the remaining processors. TACL RELOAD
command
Section 10, Loading the
Previous RVU and
Resuming Normal
Operations