4 years ago
Multiple Collectors
What are some of the reasons to install multiple collectors?
1) better geographical coverage
2) increase the traffic capture bandwidth
3) offload log parsing
4) over...
Automatic failover in case of a system outage. If a collector doesn't report in to the LM platform for 3 minutes, its tasks can be reassigned to a different collector. This can be done through Auto-Balanced Collector Groups or dedicated failover Collectors.
Also, for ABCGs if one Collector surpasses a defined threshold of instance count, i.e. too much load, the system will automatically reassign devices to a different Collector to balance the load. It's not actual load balancing, but more like automatic overload rectification.