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  1. On the displayed confirmation dialog box, provide your Kyvos Manager password, and click the Uninstall button.

    A new browser tab is opened, showing uninstall Zookeeper operation details and status. You may switch back to the Disaster Recovery browser tab once the operation is completed.

  2. Click the Delete button corresponding to Step 3: Delete Offline Nodes.

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  3. From the Delete Offline Nodes dialog box, select the nodes you want to delete and provide your Kyvos Manager Password.
    Note that you will see only the Offline nodes in this list.

  4. Click the Delete button.

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Note

Once deleted, nodes cannot be retrieved.
You may switch back to the Disaster Recovery browser tab.
Once the operation is completed, you will see the status shown in the following figure. At this point, you will be able to perform the next step for adding new nodes.

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  1. Click the Add button corresponding to Step 4: Add Nodes. On the Add Nodes dialog box, click the Next button.
    Ensure that you can add as many new nodes as you need.

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  2. Once done, provide your Kyvos Manager Password, and click the Add button.

    A new browser tab is opened, showing add node operation details and status. You may switch back to the Disaster Recovery browser tab.
    Once the operation is completed, you will see the status shown in the following figure. At this point, you will be able to perform the next step for installing Zookeeper.

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  3. Click the Install buttonĀ corresponding to Step 5: Install Zookeeper.

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  4. Provide your Kyvos Manager Password on the confirmation boxand click the Install button.

    A new browser tab is opened, showing install Zookeeper operation details and status. You may switch back to the Disaster Recovery browser tab once the operation is completed.

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  5. Click the Switch button corresponding to Step 6: Switch Repository. You will be redirected to the Switch Repository page.
    Refer to the Manage Kyvos Repository section to learn more.

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Important

  • After performing Disaster Recovery, if you want to enable TLS, you need to restart Kyvos Manager. To do this, go to Terminal, and run the stop-km.sh and then start-km.sh).

  • When Kyvos Manager HA is enabled and Managed zookeeper is used then after completing the Disaster Recovery activity, stop and start Kyvos Manager from terminal (not from Kyvos Manager UI) irrespective of whether TLS is enabled or not. Prior to the Kyvos 2024.1 release, Kyvos Manager restart is required only when TLS is enabled.

  • After completing disaster recovery, ensure that the following snapshots are pushed from Kyvos Manager. To do this, navigate to Utilities > Update Snapshot Bundles.

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