1、hadoop会以块的形式存储在HDFS系统。通过命令可以查看所在节点和块的位置: # hadoop fs -put scala-2.10.4.tgz / # hadoop fsck /scala-2.10.4.tgz -files -locations -blocks DEPRECATED: Use of this script to execute hdfs command is deprecated. Instead use the hdfs command for it. Connectin ...