hadoop安装遇到的问题

2016-05-20 18:45:11,022 INFO org.apache.hadoop.http.HttpServer2: Jetty bound to port 50070　　
2016-05-20 18:45:11,027 INFO org.mortbay.log: jetty-6.1.26
　　
2016-05-20 18:45:11,648 INFO org.mortbay.log: Started HttpServer2$SelectChannelConnectorWithSafeStartup@0.0.0.0:50070
　　
2016-05-20 18:45:11,725
　　

　　
2016-05-20 18:45:11,833 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: No KeyProvider found.
　　
2016-05-20 18:45:11,849 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsLock is fair:true
　　
2016-05-20 18:45:11,899 INFO org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000
　　
2016-05-20 18:45:11,900 INFO org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
　　
2016-05-20 18:45:11,904 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
　　
2016-05-20 18:45:11,907 INFO org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: The block deletion will start around 2016 五月 20 18:45:11
　　
2016-05-20 18:45:11,914 INFO org.apache.hadoop.util.GSet: Computing capacity for map BlocksMap
　　
2016-05-20 18:45:11,914 INFO org.apache.hadoop.util.GSet: VM type       = 64-bit
　　
2016-05-20 18:45:11,919 INFO org.apache.hadoop.util.GSet: 2.0% max memory 966.7 MB = 19.3 MB