Help Center/ MapReduce Service/ User Guide (ME-Abu Dhabi Region)/ FusionInsight Manager Operation Guide (Applicable to 3.x)/ Homepage/ Overview
Updated on 2022-12-08 GMT+08:00
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Overview

After you log in to FusionInsight Manager, the contents on the Homepage tab page are displayed by default. The Summary page displays the service status preview and the monitoring status report of clusters. The Alarm Analysis page displays statistics and analysis on top alarms.

  • On the right of the operation bar, you can view the number of alarms of different severities, number of running tasks, current users, and help information.
    • Click to view the task name, cluster, status, progress, start time, and end time of the latest 100 operation tasks in the Task Management Center.

      For a start, stop, restart, or rolling restart task, you can click the task name in the Task Management Center and click Abort. Then, enter the MRS cluster administrator password as prompted to abort the task. After the task is aborted successfully, the task stops.

    • Click and choose any help information in the displayed short-cut menu to obtain the details. Table 1 describes the help information in the displayed shortcut menu.
      Table 1 List of help information

      Item

      Description

      About

      Provides current FusionInsight Manager version number, email, website and technical support information.
  • The taskbar at the bottom of the home page displays the language options of FusionInsight Manager and the current cluster time and time zone information. You can switch the system language.

Service Status Preview Area

On the home page, the number of hosts in clusters and number of installed services are displayed on the left. You can click to display all service information of a cluster and view status and alarm information of each service installed in the cluster.

Click to perform basic O&M operations on the current cluster. For details, see Table 1.

The icon on the left of each service name indicates that the service is running properly, the icon on the left of each service name indicates that the service is failed to start. The icon indicates that the service is not started.

On the right of the service name, you can check whether an alarm is generated for the service. If an alarm exists, the icon is used to identify the alarm severity and display the number of alarms.

If a component supports multiple services, and multiple services are installed in a cluster, the number of installed services will be displayed on the right of the service.

The icon displayed on the right of the service name indicates that the service configuration has expired.

Monitoring Status Report Area

The chart area is on the right of the Homepage, which shows the monitoring reports of the key status, such as the status of all hosts in the cluster, host CPU usage, and host memory usage. You can customize the monitoring reports displayed in the chart area. For details about managing the monitoring indicators, see Managing the Monitoring Indicator Report.

The graph data sources are displayed in the lower left. You can zoom in a monitoring report to view the detailed information or close the report.

Alarm Analysis

The Top 20 Alarms table and Analysis on Top 3 Alarms chart are provided on the Alarm Analysis tab page. Click the alarm name in the Top 20 Alarms table to display the analysis information of this alarm only. Top alarms and their occurrence time are both provided, so that you could handle alarms accordingly to improve system stability.

Parent topic: Homepage