问题：
2015-09-1110:06:00,571 FATAL org.apache.hadoop.hdfs.server.datanode.DataNode:Initialization failed for block pool Block poolBP-1088120134-127.0.1.1-1441936318521 (storage idDS-763621962-127.0.1.1-50010-1441936111626) service tolocalhost/127.0.0.1:9000 2015-09-1110:06:00,571 FATAL org.apache.h
