HANA SystemReplication doesn't provide SiteName to Corosync Cluster

This document (000019754) is provided subject to the disclaimer at the end of this document.

Environment

SUSE Linux Enterprise Server for SAP Applications
SAP HANA v1.0 

Situation

SAP HANA v1.0 is not starting up and ends with loop after implementing SAPHanaSR Hook.

The log could have something like: 
SAPHanaSR/SAPHanaSR:srConnectionChanged() failed with python error: 'siteName' 

 

Resolution

For HANA 1.0 the current recommendation is to stay with the former configuration (without the HA/DR provider hook). End of maintenance for SAP HANA v1.0 is May 2021, customer need to plan migration to SAP HANA v2.0 

Cause

SAP HA/DR provider for HANA Version 1.0 SPS12 doesn't provide the site name. This means SAP HANA 1.0 HA/DR PAI does not cover the feature needed by SUSE resource agent (multi-site-awareness). SAPHanaSR Hook designed only to works with SAP Hana 2.0 beginning with SPS03

Additional Information

Kindly check the following links: 
  • https://help.sap.com/viewer/6b94445c94ae495c83a19646e7c3fd56/1.0.12/en-US/5df2e766549a405e95de4c5d7f2efc2d.html 
  • https://github.com/SUSE/SAPHanaSR/issues/35

Disclaimer

This Support Knowledgebase provides a valuable tool for SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

  • Document ID:000019754
  • Creation Date: 23-Oct-2020
  • Modified Date:26-Oct-2020
    • SUSE Linux Enterprise Server for SAP Applications

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