hadoop-几个命令

hadoop namenode -format

./hadoop dfsadmin -safemode leave

./hadoop dfsadmin -safemode get

./hadoop fsck /

./hadoop fsck / -files -blocks -locations -racks 

./hadoop fs -lsr /
./hadoop fs -ls /usr/hive/warehouse/

./hadoop fs -rm

./hadoop fs -rm

/home/hadoop/hbase-0.92.1/bin/stop-hbase.sh
/home/u/hadoop-1.0.1/bin/stop-all.sh
/home/u/hadoop-1.0.1/bin/start-all.sh
/home/u/hadoop-1.0.1/bin/hadoop dfsadmin -safemode leave
/home/hadoop/hbase-0.92.1/bin/start-hbase.sh
jps
/home/hadoop/hbase-0.92.1/bin/hbase shell