• MapReduce Service

  1. Help Center
  2. MapReduce Service
  3. User Guide
  4. MRS Manager Operation Guide
  5. Monitoring Management
  6. Viewing the System Overview

Viewing the System Overview


You can view basic statistics about services and clusters on the MRS Manager portal.


  1. On the MRS Manager portal, choose Dashboard > Real-Time Monitoring.

    • The Health Status and Roles of each service are displayed in Service Summary.
    • The following statistics about host indicators are displayed:
      • Cluster Host Health Status
      • Host Network Read Speed Distribution
      • Host Network Write Speed Distribution
      • Cluster Disk Information
      • Host Disk Usage Distribution
      • Cluster Memory Usage
      • Host Memory Usage Distribution
      • Host CPU Usage Distribution
      • Average Cluster CPU Usage

      Click Customize to display customized statistics.

  2. Set an interval for automatic page refreshing or click to refresh immediately.

    The following parameters are supported:

    • Refresh every 30 seconds: refreshes the page once every 30 seconds.
    • Refresh every 60 seconds: refreshes the page once every 60 seconds.
    • Stop refreshing: stops page refreshing.

      Selecting Full screen maximizes the Real-Time Monitoring window.