G06.25 Software Installation and Upgrade Guide

Overview of Installing G06.25
G06.25 Software Installation and Upgrade Guide529430-001
1-38
SCF Storage Subsystem (Online Disk Remirroring)
(G06.21)
CSPOOL Set at HIGHPIN
Beginning with G06.19, a new Spooler SPR T9101D48^AEY is introduced. This PVU is
installed by DSM/SCM with CSPOOL at HIGHPIN. If you do not want this setting, you
can change CSPOOL to use LOWPIN by issuing the BINDER command:
CHANGE HIGHPIN OFF IN CSPOOL
SCF Storage Subsystem (Online Disk Remirroring) (G06.21)
OSM automatically recognizes online remirrored disks (ODR). However, if you use
TSM, special steps are required before TSM can recognize online remirrored disks.
Online reconfiguration of a mirror drive cannot be performed while TSM ($ZTSM) is
running. Therefore, you must always stop the TSM server process before you
implement online disk remirroring. After issuing SCF commands for online disk
remirroring, restart the TSM server.
During the ODR operation when using TSM, error 00012 might appear. For cause and
recovery information, see Appendix B in the SCF Reference Manual for the Storage
Subsystem.
Detailed syntax and explanations for using SCF commands to configure ODR are
documented in the SCF Reference Manual for the Storage Subsystem.
SWID (T9298D40^AAL) (G06.20)
SWID is the software identification utility invoked by the SYSGENR program that audits
file identification information about your software. If you are currently on a post G06.19
RVU (G06.20 or G06.21 RVU), you do not need to restore and receive the new SWID
PVU before you install the G06.25 SUT. If you are on a pre-G06.20 RVU, you must
restore and receive the new SWID PVU before you install the G06.25 SUT. See Copy
(RESTORE) the D46 DSM/SCM Product Version and SWID (Optional) to Disk on
page B-7.
Tandem Failure Data System (TFDS)
Ensure that TFDS is configured properly on the system. (TFDS monitors processors in
NonStop servers for software failure notifications.) The dump volume should not be
protected by Safeguard, and should also be properly configured.
Note. DSM/SCM automatically sets CSPOOL to HIGHPIN. DSM/SCM automatically overlays
the current object file CSPOOL with the original from the SUT whenever a subsequent
Build/Apply is performed. See Support Note S03006A.