# SAP NetWeaver on AWS: high availability configuration for Red Hat Enterprise Linux (RHEL) for SAP applications
<a name="sap-nw-on-aws-rhel-pacemaker"></a>

This topic applies to Red Hat Enterprise Linux (RHEL) operating system for SAP NetWeaver applications on AWS cloud. It covers the instructions for configuration of a pacemaker cluster for the ABAP SAP Central Service (ASCS) and the Enqueue Replication Server (ERS) when deployed on Amazon EC2 instances in two different Availability Zones within an AWS Region.

This topic covers instructions for the following configuration options.

**Topics**
+ [Planning](sap-nw-pacemaker-rhel-planning.md)
+ [Prerequisites](sap-nw-pacemaker-rhel-prerequisites.md)
+ [SAP ASCS and Cluster Setup](sap-nw-pacemaker-rhel-setup.md)
+ [Operations](rhel-netweaver-ha-operations.md)
+ [Testing](testing-nw-rhel.md)

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for SAP on AWS Technical Documentation. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query sap` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).