Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 182)

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182 - User's Manual
Once the server in the Active group is restored to normal operation, and a CMS server requests
for the recordings and data occurred during the time the active server failed, the requests will
be fulfilled by a shared volume on the redundant server. Due to the concerns with network
bandwidth and processing power, the restored active server does not synchronize its recording
pool with that on the redundant server after the failover and failback process.
Active VAST servers Redundant VAST servers
Active Group Redundant Group
Node 1
Node 2
Node 1
Node 2
Node 3
Server Group
Recovered! Shared
Volume
LAN
Recording
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