51200
如下所示:
修改後參數
no namenode to stop
hadoop02: stopping datanode
hadoop01: stopping secondarynamenode
[xiaoyu@hadoop02 hadoop-1.1.2]$ bin/start-dfs.sh
starting namenode, logging to /home/xiaoyu/hadoop-1.1.2/libexec/../logs/hadoop-xiaoyu-namenode-hadoop02.out
hadoop02: starting datanode, logging to /home/xiaoyu/hadoop-1.1.2/libexec/../logs/hadoop-xiaoyu-datanode-hadoop02.out
hadoop01: starting secondarynamenode, logging to /home/xiaoyu/hadoop-1.1.2/libexec/../logs/hadoop-xiaoyu-secondarynamenode-hadoop01.out
重新查看TEST/jdk-7u25-linux-x64.gz 文件存儲的塊大小:
重新上傳文件到HDFS,並重命名爲 比較用_jdk-7u25-linux-x64.gz