Installation and Upgrade Guide

Contents

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

vii

12. Resuming Normal Operations (continued)

Upgrade the TNOS Server and TNOS Utility (Optional) 12-16

Part II. Fallback Tasks

13. Preparing to Fall Back

Alerts 13-1

Summary of Fallback Tasks 13-2

Fallback Considerations for Specific Products 13-2

DP2 13-3

DLL (Dynamic-Link Libraries) 13-3

DSM/SCM 13-3

Spooler 13-4

Open System Services (OSS) 13-4

OSM and TSM 13-4

SMF 13-4

SQL/MX 2.0 13-5

TMF 13-5

WAN Manager (T8365) 13-5

14. Backing Out the DSM/SCM Revision

Before Backing Out the Revision 14-1

Start the Target Interface (ZPHITI) 14-2

Submit a Backout Request 14-3

Monitor the Backout Process 14-7

15. Returning Firmware to Previous Versions

Alerts 15-1

Returning Processor Boot Code to the Previous Version (Using TSM) 15-1

Determine the Correct Version of the Previous Processor Boot Code 15-1

Return the Processor Boot Code to the Previous Version 15-2

Returning SP Firmware to the Previous Version (Using TSM) 15-2

Determine the Correct Version of the Previous SP Firmware 15-2

Download the Previous SP Firmware File to the System Console 15-3

Return the SP Firmware to the Previous Version 15-3

Returning SCSI Boot Code to the Previous Version (Using TSM) 15-3

Determine the Correct Version of the Previous SCSI Boot Code 15-3

Return the SCSI Boot Code to the Previous Version (Using TSM) 15-4

Returning SP Firmware to the Previous Version (Using OSM) 15-5