SAP Knowledge Base Article - Preview

3523562 - RHEL: Unexpected restart of ASCS during OS patch update

Symptom

SAP ASCS and ERS are configured with pacemaker cluster.

During OS patch update on ERS node, SAP ASCS node was restarted unexpectedly.
It was triggered by signal 2 on operating system level.


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Environment

  • SAP products based on Netweaver
  • RHEL with High Availability add-on

Product

SAP S/4HANA 2021

Keywords

RHEL, high availability, patch, update, restart, , KBA , BC-OP-LNX-RH , Red Hat Linux , Problem

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