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Disable SAP HANA System Replication

Beginner
10 min.
SAP HANA dynamic tiering, SAP HANA, Beginner, SAP HANA studio, Tutorial, Big Data
Disable system replication.
You will learn
  • How to disable system replication with SAP HANA Studio
jenny-ma-sapJenny MaJanuary 18, 2021
Created by
jenny-ma-sap
September 22, 2017
Contributors
jenny-ma-sap

Prerequisites

  • Tutorials Performing a Fail-back
  • Credentials: Have access to the SYSTEM user of SystemDB and “<SID>adm” for a SSH session on the HANA hosts.
  • Step 1

    You can disable SAP HANA system replication for an SAP HANA system by first unregistering the secondary system and then disabling system replication on the primary system.

    Before we begin to disable system replication, ensure that the Secondary System has been stopped, and that the Primary System is online.

    First, we will unregister the secondary system.
    In the Systems Panel, right-click the Primary System and choose Configuration and Monitoring > Configure System Replication.

    Configure System Replication

    In the pop-up dialog, select Unregister secondary system and then Next.

    Unregister Secondary System

    Select the Secondary System Name. Since Dynamic Tiering only support two-tier system replication, you can leave the default option. Click Next.

    Select Secondary System

    Review the configuration details and click Finish.

    Review configuration details

    Now, to disable system replication on the primary system, right-click the Primary System again, and choose Configuration and Monitoring > Configure System Replication.

    Configure System Replication

    Choose Disable system replication and click Next.

    Disable System Replication

    Leave the Ignore secondary system unchecked, which will remove all secondary system’s metadata, and click Finish.

    Ignore Secondary System

    System Replication has now been disabled.

  • Step 2

    Which order of operations is correct?

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