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Service Health Status
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Help Center/ MapReduce Service/ User Guide/ MRS Manager Operation Guide (Applicable to 2.x and Earlier Versions)/ Health Check Management/ Loader Health Check Indicators

Loader Health Check Indicators

Updated on 2022-09-26 GMT+08:00

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ZooKeeper Health Status

Indicator: ZooKeeper health status

Description: This indicator is used to check whether the ZooKeeper health status is normal. If the status is abnormal, the ZooKeeper service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

HDFS Health Status

Indicator: HDFS health status

Description: This indicator is used to check whether the HDFS health status is normal. If the status is abnormal, the service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

DBService Health Status

Indicator: DBService Health Status

Description: This indicator is used to check whether the DBService health status is normal. If the status is abnormal, the DBService service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

Yarn Health Status

Indicator: Yarn health status

Description: This indicator is used to check whether the Yarn health status is normal. If the status is abnormal, the service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

MapReduce Health Status

Indicator: MapReduce Health Status

Description: This indicator is used to check whether the MapReduce health status is normal. If the status is abnormal, the MapReduce service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

Loader Process Status

Indicator: Loader Process Status

Description: This indicator is used to check whether the Loader process is normal. If the status is abnormal, the service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

Service Health Status

Indicator: Service Status

Description: This indicator is used to check whether the Loader service status is normal. If the status is abnormal, the service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

Alarm Check

Indicator: Alarm Information

Description: This indicator is used to check whether alarms exist for loader. If alarms exist, the service is unhealthy.

Recovery Guide: If this indicator is abnormal, you can rectify the fault by referring to the alarm handling guide.

Parent topic: Health Check Management

Previous topic: LdapServer Health Check Indicators

Next topic: MapReduce Health Check Indicators

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