hadoop错误,重新格式化namenode后,出现java.io.IOException Incompatible clusterIDs
错误: java.io.IOException: Incompatible clusterIDs in /data/dfs/data: namenode clusterID = CID-d1448b9e-da0f-499e-b1d4-78cb18ecdebb; datanode clusterID = CID-ff0faa40-2940-4838...