User guide

CMS Base Load Upgrade Procedure for High Availability Systems

CentreVu

CMS R3V8 High Availability User Guide

G-2

IConceptual depiction of the base load upgrade process for a CMS HA system.

Primary CM S server Secondary CMS server

Interval A begins (5:00)

(5:29)

Interval B begins (5:30)

(5:59)

Interval C begins

Interval D begins

Synchronize

using 5:00 - 5:29

Synchronize

using 5:30 - 5:59

Note from the graphic

at w hat point in tim e

events occur.

Base Load Upgrades

= Link up

= Link down

Link down (perform upgrade)

Link up

Link down (perform

upgrade)

Link up

(5:13)

(5:19)

Link back up

(

35)

(

42)