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MRS Manager Operation Guide (Applicable to 2.x and Earlier Versions)/
Health Check Management/
Yarn Health Check Indicators
Updated on 2022-09-26 GMT+08:00
Yarn Health Check Indicators
Service Health Status
Indicator: Service Status
Description: This indicator is used to check whether the Yarn service status is normal. If the number of NodeManager nodes cannot be obtained, the system is unhealthy.
Recovery Guide: If this indicator is abnormal, you can handle the alarm by referring to the alarm handling guide and make sure that the network is normal.
Alarm Check
Indicator: Alarm Information
Description: This indicator is used to check whether alarms exist. 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
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