Vivotek NR9682-V3 NR9682-V3 User Manual

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3-2. Conguring Redundant Servers - Failover

VSS servers can be congured into two groups: Active and Redundant. The Active

group performs daily recording and monitoring tasks, while the Redundant group

acts as the standby servers. In the event of server failures, the Redundant group

becomes active, and takes over the recording task.

The Redundant server group conguration consists of the following:

1. One VSS server designated as the CMS (Central Management server) VSS central

management server. Another VSS server can serve as a CMS failover server.

2. At least one VSS server in the Active group.

3. At least one VSS server in the Redundant group.

4. Gb/s network or higher-speed connections among the servers. All Active and

Redundant groups can reside in different subnets, provided that static IPs are

congured for these servers.

Active VSS servers Redundant VSS servers

CMS VSS

Active Group Redundant Group

Node 1

Node 2

Node 1

Node 2

Node 3

External storage /

NAS

Network Cameras

. . . . .

Server Group

CMS Failover

LAN

IMPORTANT:

For a Redundant server configuration, you must first enlist VSS servers in the

Stations conguration page before conguring the Redundant server groups. See

the Stations conguration page.

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Vivotek NR9682-V3 64-CH 16 Bay Recording Server