摘要:
1、查看镜像文件[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp/dfs/name/current]$ ls -h |grep fsimagefsimage_0000000000000000000fsimage_00000000000000... 阅读全文
摘要:
start-all.sh --->start-dfs.sh + start-yarn.shstart-dfs.sh ---->hadoop-daemon.sh start namenode + hadoop-daemons.sh start datano... 阅读全文
摘要:
start-all.sh --->start-dfs.sh + start-yarn.shstart-dfs.sh ---->hadoop-daemon.sh start namenode + hadoop-daemons.sh start datano... 阅读全文
摘要:
1、目录配额[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp]$ hadoop fs -lsr /lsr: DEPRECATED: Please use 'ls -R' instead.drwxr-xr-x - xiaoqiu supe... 阅读全文
摘要:
1、目录配额[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp]$ hadoop fs -lsr /lsr: DEPRECATED: Please use 'ls -R' instead.drwxr-xr-x - xiaoqiu supe... 阅读全文
摘要:
在data目录下启用快照[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp]$ hdfs dfsadmin -allowSnapshot data创建快照[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp]$ hdf... 阅读全文
摘要:
在data目录下启用快照[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp]$ hdfs dfsadmin -allowSnapshot data创建快照[xiaoqiu@s150 /home/xiaoqiu/hadoop_tmp]$ hdf... 阅读全文