Cisco Headend System Release 2.5 Installation Guide
78-738190-01 Rev B
SR 2.5 and SR 3.5 Upgrade Procedures
2-1
for the Enterprise 450 and Sun Fire V880 DNCS
Chapter 2
SR 2.5 and SR 3.5 Upgrade Procedures
for the Enterprise 450 and Sun Fire V880 DNCS
Overview
Introduction
The Sun Enterprise 450 and Sun Fire V880 DNCS servers are to be upgraded using
Solaris’ Live Upgrade. Live Upgrade is a Solaris facility which allows operating
system or application upgrades in an inactive boot environment while the active
boot environment continues to run without interruption. Therefore, do not shut
down the DNCS or Application Server processes until you are instructed to do so.
The procedures in this chapter describe how to upgrade an Enterprise 450 and a
The procedures in this chapter describe how to upgrade an Enterprise 450 and a
Sun Fire V880 DNCS to SR 2.5 and SR 3.5.
Note: If you are upgrading an Enterprise 250 DNCS to SR 2.5 or SR 3.5, skip this
Note: If you are upgrading an Enterprise 250 DNCS to SR 2.5 or SR 3.5, skip this
chapter entirely. Go instead to Chapter 3, SR 2.5 and SR 3.5 Upgrade Procedures for
the Enterprise 250 DNCS.
Important: You can complete the first five procedures of this chapter in about 2
Important: You can complete the first five procedures of this chapter in about 2
hours. Be certain that you are within a maintenance window when you stop the cron
jobs in this chapter, and when you complete the procedures in Chapter 4, SR 2.5 and
SR 3.5 Common Upgrade Procedures.