Updated on 2024-09-23 GMT+08:00

Viewing MRS Cluster Events

The event list displays information about all events in a cluster, such as service restart and service termination.

Events are listed in the event list in chronological order by default, with the most recent events displayed at the top.

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.

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

Table 3 Common events

Event ID

Event Name

12019

Stop Service

12020

Delete Service

12021

Stop RoleInstance

12022

Delete RoleInstance

12023

Delete Node

12024

Restart Service

12025

Restart RoleInstance

12026

Manager Switchover

12065

Restart Process

12070

Job Running Succeeded

12071

Job Running Failed

12072

Job Killed

12086

Restart Agent

12152

Start Periodic Replication

12153

Periodic Replication Completed

12154

Start Streaming Replication

12155

Restart Streaming Replication

12156

Stop Streaming Replication

12157

Skip Periodic Synchronization

14005

NameNode Switchover

14028

HDFS DiskBalancer Task

14029

Active NameNode Entered Security Mode and Generated New Fsimage

17001

Oozie Workflow Execution Failure

17002

Oozie Scheduled Job Execution Failure

18001

ResourceManager Switchover

18004

JobHistoryServer Switchover

19001

HMaster Failover

20003

Hue Failover

24002

Flume Channel Overflow

25001

LdapServer Failover

27000

DBServer Switchover

29001

Impala HaProxy Active/Standby Switchover

29002

Impala StateStoreCatalog Active/Standby Switchover

38003

Adjust Topic Data Storage Period

43014

Spark2x Data Skew

43015

Spark2x SQL Large Query Results

43016

Spark2x SQL Execution Timeout

43024

Start JDBCServer

43025

Stop JDBCServer

43026

ZooKeeper Connection Succeeded

43027

Zookeeper Connection Failed

44003

Coordinator Switchover