集群datanode节点挂掉一个。错误如下:
2013-11-18 02:01:13,730 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(192.168.1.190:50010, storageID=DS-155659652-192.168.1.190-50010-1383619740465, infoPort=50075, ipcPort=50020):DataXceiver2013-11-18 02:01:13,73
