砂拉豆 发表于 2018-10-31 12:15:40

Hadoop如何修改HDFS文件存储块大小

$ bin/stop-dfs.sh　　no namenode to stop
　　hadoop02: stopping datanode
　　hadoop01: stopping secondarynamenode
　　$ 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

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