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"SAPHanaSR-monitor" command always show "yellow" status even though the HANA Cluster is healthy

This document (000021857) is provided subject to the disclaimer at the end of this document.

Environment

SUSE Linux Enterprise Server for SAP Applications 15 SP6

Situation

The HANA Scale-up Cluster is setup using the classical "SAPHanaSR".
The "SAPHanaSR-monitor" command always show "yellow" status even though the HANA Cluster is healthy.

For example:

# /usr/sbin/SAPHanaSR-monitor
=========== Wed May 21 15:19:21 2025 ================
OVERALL:   HA1: yellow                   Wed May 21 15:19:42 CST 2025

SR:        green suse01 => suse02

Cluster:   yellow ( C#n)
HANA1:     suse01 green
HANA2:     suse02 green

SAPHanaSR: green ()
LPA:       green (LPA: GREEN)
LPA:       suse01 1747811961
LPA:       suse02 30

Syslog:    green ()

RETURN_CODE: 0

Resolution

This bug is already fixed in package version "SAPHanaSR-0.162.5-150000.4.47.1" or newer.

Cause

The "SAPHanaSR-monitor" command is not fully compatible with the new Pacemaker 2.1.7 (used by SLE15 SP6 HA) due to some changes in the CIB specification.
The "crmd" attribute value (in the "node_state" element) is now a "epoch time" instead of either "online" or "offline" as stated in the new specification.

https://clusterlabs.org/projects/pacemaker/doc/2.1/Pacemaker_Explained/singlehtml/index.html#node-state

15.1. Node State
Attributes of a node_state Element

Name Type Description

in_ccm

epoch time (since 2.1.7; previously boolean)

If the node’s controller is currently in the cluster layer’s membership,
this is the epoch time at which it joined (or 1 if the node is in the process of leaving the cluster), otherwise 0
(since 2.1.7; previously, it was “true” or “false”)

crmd

epoch time (since 2.1.7; previously an enumeration)

If the node’s controller is currently in the cluster layer’s controller messaging group,
this is the epoch time at which it joined, otherwise 0
(since 2.1.7; previously, the value was either “online” or “offline”)

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:000021857
Creation Date: 30-May-2025
Modified Date:30-Jul-2025
- SUSE Linux Enterprise Server for SAP Applications

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