QRadar deployment overview

You can install IBM QRadar on a single server for small enterprises, or across multiple servers for large enterprise environments.

FIPS installation only

Important: Upgrading a non-FIPS deployment to a FIPS enabled deployment is not supported.

For maximum performance and scalability, you must install a high-availability (HA) managed host appliance for each system that requires HA protection. For more information about installing or recovering an HA system, see the IBM QRadar High Availability Guide.

FIPS installation only

Important: Both the primary and secondary HA hosts must be FIPS enabled.