G06.32 Software Installation and Upgrade Guide

Returning Firmware to Previous Versions
G06.32 Software Installation and Upgrade Guide546068-002
16-3
Download the Previous SP Firmware File to the
System Console
Download the Previous SP Firmware File to the System Console
Download the previous SP firmware file into the spcode9 directory on the hard drive of
your system console in the event you encounter problems when updating the SP
firmware.
Follow the instructions under Download the SP Firmware File to the System Console
(Optional) on page 8-6, except in Step 10, enter the system, volume, and subvolume
containing the
previous
operating system image. For example:
\prod2.$system.sys01
Return the SP Firmware to the Previous Version
Follow the instructions under Update SP Firmware Using the TSM Service Application
on page 8-8 to return the SP firmware back to the previous version, except in Step 9,
enter the volume and
subvolume containing the previous operating system image. For
example:
$system.sys01
Returning SCSI Boot Code to the Previous
Version (Using TSM)
This subsection provides instructions for installing the previous version of the SCSI
boot code.
Determine the Correct Version of the Previous SCSI Boot Code
At a TACL prompt, enter the VPROC command to verify the location and version of the
SCSI boot code for the previous RVU:
>VPROC $SYSTEM.SYS
nn
.I1000
where
nn
is the previous operating system image subvolume. For example:
$SYSTEM SUPER 7> vproc $system.sys01.i1000
VPROC - T9617G03 - (30 MAR 1999) SYSTEM \ELI Date 21 MAR 2000, 12:39:29
COPYRIGHT TANDEM COMPUTERS INCORPORATED 1986 - 1995
$SYSTEM.SYS01.I1000
Binder timestamp: 12FEB1998 17:27:36
Version procedure: T1067F40^15JAN98^TREV=01^AAK
SYS01 is the previous operating system image subvolume.
To check the new version of SCSI boot code, enter:
>VPROC $SYSTEM.SYS
nn
.IBOOT
Note. For pre-G06.08 RVUs, SCSI boot code is located in $system.sysnn.I1000. For post-
G06.08 RVUs, the SCSI boot code is located in $system.sys
nn
.IBOOT.