Help Center/ MapReduce Service/ User Guide (Kuala Lumpur Region)/ FusionInsight Manager Operation Guide (Applicable to 3.x)/ Log Management/ Viewing Role Instance Logs
Updated on 2022-12-14 GMT+08:00
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Viewing Role Instance Logs

Scenario

FusionInsight Manager allows you to view the logs of each role instance online,

Procedure

  1. Log in to FusionInsight Manager.
  2. Choose Cluster > Name of the desired cluster > Services > Service name > Instance and click the name of the instance whose logs you want to view. The instance status page is displayed.
  3. In the Log area, click the name of the log file to be viewed to preview the log content online.

    • On the Hosts page, click a host name. In the Instance area on the host details page, you can view the log files of all role instances on the host.
    • By default, a maximum of 100 lines of a log can be displayed. You can click Load More to view more logs. Click Download to download the log file to the local PC. For details about how to download service logs in batches, see Log Downloadind.
    Figure 1 Viewing instance logs

Parent topic: Log Management