- FIND SAP INSTALLATION WHEN SYSTEM SHUTDOWN HOW TO
- FIND SAP INSTALLATION WHEN SYSTEM SHUTDOWN UPGRADE
For instructions on SAPInstance Standalone configuration, please refer to kabse article Configure SAP Netweaver ASCS/ERS ENSA1 with Standalone Resources in RHEL 7.5 and newer 2. This article outlines the configuration procedure of the SAPinstance Master/Slave approach. (A)SCS/ERS instance directories can be managed as part of the cluster (A)SCS/ERS instances can be started and stopped independently it is compatible with the new Standalone Enqueue Server 2 (ENSA2) configuration it meets the requirements of the current SAP HA Interface Certification In any new deployment, Standalone is recommended for the following reasons: Standalone approach is supported in RHEL 7.5 and newer. Master/Slave approach has already been supported in all RHEL 7 minor releases. There are two approaches to configure (A)SCS and ERS resources in Pacemaker: Master/Slave and Standalone. See: Support Policies for RHEL High Availability Clusters - Management of SAP Netweaver in a Cluster 1.2.
FIND SAP INSTALLATION WHEN SYSTEM SHUTDOWN UPGRADE
Red Hat Enterprise Linux 7.x: Installation and Upgrade - SAP Note 2002167.Red Hat Enterprise Linux 6.x: Installation and Upgrade - SAP Note 1496410.For more details on these topics refer to following SAP Notes: This article does NOT cover preparation of a RHEL system for SAP Netweaver installation nor exact SAP Netweaver installation procedure.
FIND SAP INSTALLATION WHEN SYSTEM SHUTDOWN HOW TO
This article describes how to configure SAP Netweaver to run in a pacemaker-based cluster on supported RHEL releases. (optional) Configuring SAP HAlib for SAPInstance resources Check status and configuration of PAS resource group Configure PAS SAPInstance cluster resource Deployments with SAP HANA with SR as database Deployments with rh1_SAPDatabase_group group Configure constraints for PAS resource group Configure LVM and Filesystem cluster resources in PAS resource group Create Virtual IP address for PAS instance Configure Primary Application Server group (PAS) Check status of SAPDatabase resource group Configure LVM and Filesystem cluster resources in SAPDatabase resource group Create Virtual IP address for SAPDatabase Configure cluster resource group containing SAPDatabase cluster resource Check that (A)SCS/ERS SAPInstance cluster resource is running correctly ASCS/ERS with shared filesystems managed by cluster Configure (A)SCS/ERS SAPInstance cluster resource Configure shared filesystems managed outside of cluster Configure shared filesystems managed by cluster Manually testing the instances on other nodes Example of synchronizing files for installation with SAP HANA with SR Example of synchronizing files for installation with MaxDB Synchronization of files to the all nodes SAP HANA with System Replication - additional information Configuration options used in this document Shared storage available at one node at a time Shared storage available on multiple nodes at same time 2.1 SAPInstance resource agent architecture.SAP NetWeaver High-Availability architecture
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