Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
6.3 KiB
Loader Health Check Indicators
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.