Vivotek NR9782-V2 Vivotek NR9782-v2 User Manual

Loading ...

VIVOTEK - A Leading Provider of Multimedia Communication Solutions

152 - User's Manual

3-2. Conguring Redundant Servers - Failover

VAST2 servers can be configured 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 VAST2 server designated as the CMS (Central Management server) VAST central

management server.

2. At least one VAST2 server in the Active group.

3. At least one VAST2 server in the Redundant group.

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

groups can reside in di󰀨erent subnets, provided that static IPs are congured for these

servers.

Active VAST servers Redundant VAST servers

CMS VAST

Active Group Redundant Group

Node 1

Node 2

Node 1

Node 2

Node 3

External storage /

NAS

Network Cameras

LAN

. . . . .

Server Group

IMPORTANT:

For a Redundant server conguration, you must rst enlist VAST servers in the Sites

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

conguration page.

Loading ...

Vivotek NR9782-V2 128 Channel Network Video Recorder