Query Logging enabling on DNS appliances

[#1]

Dear Team,

AS per the SECURITY requirement, we need to enable query logging on Infoblox dns devices. At the moment, we are planning only queries; responses will not be turned ON.

I need to know few things which are detailed below,

1. Alert setting in GRID for cpu, memory, disk usage for these appliances.

2. How to control disk usage? Where is the query data saved.

3. How we can set retention for the data.

4. How to configure retention based on backup.

5. What are other precautions and monitoring we need to do, for proactive monitoring of thresholds.

I am requesting help from the community on the above queries.

Thank you