Hadoop Practicals

Run the following commands on Hadoop master1 machine.

HADOOP DFS Admin - dfsadmin (Get a basic HDFS report)

[hadoop@hadoop-master hadoop]$ bin/hadoop dfsadmin -report

HADOOP HDFS File System Check[root@localhost ~]# hadoop fsck /

HADOOP Archives[root@localhost ~]$ hadoop archive -archiveName files.har -p /solr /tmp