HBase Master Alarm
NODE_ALARM_SERVICE_HBMASTER_DOWN
The HBMaster service on the node has stopped running.
To check whether the
HBMaster
service is running, go to the node information
page or the Services page in the Control System. Warden will try three
times to restart the service automatically. After an interval (30 minutes by default),
Warden will again try three times to restart the service. The interval can be configured
using the services.retryinterval.time.sec parameter in the
warden.conf file. If Warden successfully restarts the
HBMaster
service, the alarm is cleared. If Warden is unable to restart the
HBMaster
service, it might be necessary to contact technical support.