Support for scale out with RHEL 8.4 batch-update 2 is available for customers as of Aug 10th.
"For more than two decades, Red Hat and SAP have partnered to deliver pioneering world-class solutions that are now at the forefront of open source digital transformation. The Red Hat Enterprise Linux (RHEL) High Availability Add-On, which is included with Red Hat Enterprise Linux for SAP Solutions, is an automated high availability solution that increases reliability and stability by eliminating single points of failure and minimizing unscheduled downtime in scale-up and scale-out SAP HANA, SAP S/4HANA, and SAP NetWeaver deployments.
Automatic failover is triggered without external user intervention, helping to provide a high level of operational performance with minimal disruption that is designed to be secure, responsive and provide business continuity..."
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