Viewing MRS Cluster Events

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 FusionInsight Manager.

Viewing Cluster Events on the Management Console

1. Log in to the MRS console.
2. On the Active Clusters page, select a running cluster and click its name to switch to the cluster details page.
3. Choose Alarms > Events. On the displayed page, view event information.
4. Click Export All. In the displayed dialog box, select a save type and click OK.

Viewing Cluster Events on Manager

For MRS 3.x or later:

1. Log in to FusionInsight Manager.
2. Choose O&M > Alarm > Events. On the displayed Events page, you can view information about all events in the cluster, including the event name, ID, severity, generation time, object, and location. By default, the latest 10 events are displayed on each page.
   

   • Click Export All to export all event details.
   • You can click to manually refresh the current page and click to filter columns to display.
   • You can filter events by object or cluster.
   • You can click Advanced Search to search for events by event ID, name, severity, start time, or end time.

   You can click on the left of an event to view detailed event parameters. Table 1 describes the parameters.

   Table 1 Event parameters

   Parameter	Description
   Event ID	Event ID.
   Event Name	Event name.
   Event Severity	Event severity. The options are Critical, Major, Minor, and Suggestion.
   Generated	Time when an event is generated.
   Object	Possible cause of an event.
   Serial Number	Number of events generated by the system.
   Location	Detailed information for locating the event, which includes the following: Source: cluster for which the event is generated. ServiceName: service for which the event is generated. RoleName: role for which the event is generated. HostName: host for which the event is generated.
   Additional Info	Error information.
   Event Cause	Possible cause of an event.
   Source	Cluster name.

For MRS 2.x or earlier:

1. Log in to MRS Manager.
2. Choose Alarms > Events. On the displayed page, you can view information about all events in the cluster, including the event name, ID, severity, and generation time.
   You can click on the left of an event to view detailed event parameters. Table 2 describes the parameters.

   Table 2 Event parameters

   Parameter	Description
   Event ID	Specifies the ID of an event.
   Event Severity	Event severity. The options are Critical, Major, Minor, and Suggestion.
   Event Name	Name of the generated event.
   Generated	Time when the event is generated.
   Location	Detailed information for locating the event.

Common Events of an MRS Cluster