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Grass Valley iControl V.4.43 User Manual

Page 608

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Backup and Redundancy

Adding a Backup Application Server to a Redundancy Group

598

4. If you would like to enable the Auto-failover function for all Main Application Servers, select

the check box in the Auto-failover column’s header row, and then click Apply.

Figure 10-16

Adding a Backup Application Server to a Redundancy Group

To add a Backup Application Server to a Redundancy Group

1. Type the IP address of the new Application Server in the box in the Backup area.

IMPORTANT: No redundancy if Backup Application Server is not configured

Even if the Auto-failover function is enabled on a Main Application Server,
there is still no redundancy until a Backup Application Server belongs to your
Redundancy Group and is in standby mode.

Note: If you would like the Auto-failover function to remain disabled for all Main
Application Servers, clear the check box in the header row of the Auto-failover
column, and then click Apply.

REQUIREMENTS

Make sure you meet the following conditions before beginning this procedure:

• A Redundancy Group already exists. If it does not, create the Redundancy Group

(see

page 591

).

• All iControl services are stopped on the intended Backup Application Server

(see

"Stopping iControl Services on the Intended Backup Application Server"

, on

page 604).

• You have navigated to the Redundancy Configuration Form for one of the Application

Servers already belonging to this Redundancy Group (see

page 712

).