Help Center/ MapReduce Service/ User Guide/ Managing Clusters/ Managing an MRS Cluster/ Exporting MRS Cluster Configuration Parameters
Updated on 2026-10-09 GMT+08:00
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Exporting MRS Cluster Configuration Parameters

Administrators can export key server configuration parameters of MRS cluster components for quick check or backup.

Prerequisites

  • The IAM users have been synchronized in advance. You can do this by clicking Synchronize next to IAM User Sync on the Dashboard page of the cluster details.
  • You have logged in to MRS Manager. For how to log in, see Accessing MRS Manager.

Exporting Cluster Configuration Parameters

You can export configurations using either the management console or the MRS Manager.

This operation applies to MRS 2.x and earlier versions.

  1. Log in to the MRS console.
  2. On the Active Clusters page, select a running target cluster and click its name to go to the cluster details page.
  3. Choose Configuration > Export Cluster Configuration in the upper right corner of the page to export cluster configurations to the local PC.

    Figure 1 Exporting cluster configurations

  1. Log in to FusionInsight Manager of the MRS cluster.

    For details about how to log in to FusionInsight Manager, see Accessing MRS Manager.

  2. Choose Cluster > Dashboard.

    • For MRS 3.3.0 or later, the Cluster > Dashboard page has been removed from MRS Manager. You can choose More in the upper right corner of the Homepage to access cluster maintenance and management functions.
    • For MRS clusters of version 2.x or earlier, click Services and choose More > Export Cluster Configuration to export the cluster configurations to a local directory.

  3. Choose More > Export Configurations to export the configurations of all services in the cluster in batches.
Parent Topic: Managing an MRS Cluster