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Merge pull request #250766 from dennispadia/depadia-rheldocument
Link change for priority-fencing-delay in RHEL document
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articles/sap/workloads/sap-hana-high-availability-rhel.md

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ms.topic: article
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ms.workload: infrastructure
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ms.custom: devx-track-python
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ms.date: 08/23/2023
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ms.date: 09/08/2023
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ms.author: radeltch
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---
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# High availability of SAP HANA on Azure VMs on Red Hat Enterprise Linux
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sapcontrol -nr 03 -function StartSystem
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```
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5. **[1]** Verify the hook installation. Execute as <sid\>adm on the active HANA system replication site.
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5. **[1]** Verify the hook installation. Execute as <sid\>adm on the active HANA system replication site.
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```bash
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cdtrace
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To configure priority-fencing-delay for SAP HANA (applicable only as of pacemaker-2.0.4-6.el8 or higher), following commands needs to be executed.
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> [!NOTE]
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> If you have two-node cluster, you have option to configure priority-fencing-delay cluster property. This property introduces additional delay in fencing a node that has higher total resource priority when a split-brain scenario occurs. For more information, see [Pacemaker cluster properties](https://access.redhat.com/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_high_availability_clusters/assembly_controlling-cluster-behavior-configuring-and-managing-high-availability-clusters).
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> If you have two-node cluster, you have option to configure priority-fencing-delay cluster property. This property introduces additional delay in fencing a node that has higher total resource priority when a split-brain scenario occurs. For more information, see [Can Pacemaker fence the cluster node with the fewest running resources?](https://access.redhat.com/solutions/5110521).
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>
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> The property priority-fencing-delay is applicable for pacemaker-2.0.4-6.el8 version or higher. If you are setting up priority-fencing-delay on existing cluster, make sure to unset `pcmk_delay_max` option in fencing device.
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