Installation and Upgrade Guide

G06.24 Software Installation and Upgrade Guide—528593-005

14-1

Backing Out the DSM/SCM Revision

This section describes how to submit a DSM/SCM backout request to return from

G06.24 to your previous RVU.

If you selected DSM/SCM to manage OSS files and you need to fall back to a pre-D46

DSM/SCM PVU, you must run the DSM/SCM FALLBACK macro from the ZDSMSCM

subvolume. The FALLBACK macro can be exported from any D46 PVU in the

DSM/SCM archive, and then placed in the ZDSMSCM subvolume.

Before Backing Out the Revision

1. Confirm that the spooler is active and not 100 percent full.

a. At a TACL prompt, start SPOOLCOM and issue a COLLECT, STATUS

command. For example:

12> spoolcom $spls; collect, status

COLLECT STATE FLAGS CPU PRI UNIT DATA FILE %FULL

$S ACTIVE 3 , 1 154 4 $OPS0.SPL.DATA 4

b. If the spooler is not active, start the spooler.

You will use the spooler to print out operator instructions when backing out the

revision.

2. Start the TMF subsystem and DSM/SCM if they are not already running. For

example:

4> TMFCOM START TMF

5> volume $dsmscm_vol.ZDSMSCM

6> RUN STARTSCM

where $dsmscm_vol is the DSM/SCM volume.