- Sep 5, 2015
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For anyone that's interested, I tested the failover feature in Digital Watchdog. The way digital watchdog is setup is you can merge multiple servers together. So for example. server 1 and server 2 can be merged together into one location. The cameras on server 1 and 2 can be viewed in the same layout together and it essentially acts like its all on single server. If failover is enabled, the servers monitor each other for failure. If server 1 fails, server 2 will takeover for server 1. This takes approximatively 1 to 2 minutes. When server 1 comes back online, the cameras will transfer back over to server 1 within a couple of minute . Failover will also happen if all of the storage devices on a server fail. DW also allows you to specify the maximum amount of cameras that can failover to a single server and assign priority based on each camera (this isn't needed unless you have a very large install).
Since DW is licensed per camera, if the transferred cameras on the backup server exceed the licenses, DW will provide a 30-day grace period so you have time to fix the faulted server.
The second or backup server does not need to have any cameras or licenses on it. It can act strictly as a backup server.
Since DW is licensed per camera, if the transferred cameras on the backup server exceed the licenses, DW will provide a 30-day grace period so you have time to fix the faulted server.
The second or backup server does not need to have any cameras or licenses on it. It can act strictly as a backup server.