As the error appeared post deleting the DataNode from the cluster and pointing to the DataNode dead, for updating the NameNode metadata, We did the manual failover (restart the NameNode) (In the HA environment restarted both the NameNodes) and the alert got cleared. ...
RTCRestart Confirmation(ITU-T) RTCReaching the Children, Inc. RTCRed-Tail Conservancy(Muncie, IN) RTCRadio Transmission Control RTCRemote Target Control RTCRed Telefónica Conmutada/Convencional(Spanish: Public Switched Telephone Network) RTCRace to Conquer(online gaming forum) ...