M-700, M-600, M-300, M-200, and Panorama virtual appliances can have one or more Log Collectors
in each Collector Group. You assign Log Collectors to a Collector Group based on the
logging rate and log storage requirements of that Collector Group. If the rates and
required storage increase in a Collector Group, the best practice is to
Increase Storage on the M-Series Appliance
or
Configure a Collector
Group with additional Log Collectors. However, in some deployments, it
might be more economical to move Log Collectors between Collector Groups.
When a Log Collector is local to an M-700, M-600, M-300, or M-200 in Panorama mode, move it only
if the appliance is the passive peer in a high availability (HA) configuration.
HA synchronization applies the configurations associated with the new Collector
Group. Never move a Log Collector that is local to the active HA peer.
In any single Collector Group, all the Log Collectors must run on the same Panorama model: all
M-700 appliances, all M-600 appliances, all M-300 appliances, all M-200
appliances, or all Panorama virtual appliances.