We use netflow and SNMP metrics for monthly billing reports. If my master node drops offline for 2 days (or 2 hours or whatever time frame) and then comes back online, will there be a gap in the data for that time it was offline or will it update it's database with data collected by one of the other nodes?
If not how do we generate accurate billing reports without gaps in the records? What if both proves in a 2-way cluster are down for different time periods? How to we avoid a reporting gap then?