Hi, I have a running HDFS cluster (Hadoop/HBase) consists of 4 nodes and the initial hard disk (/dev/vda1) size is 10G only. Now I have a second hard drive /dev/vdb of 60GB size and want to add it into my existing HDFS cluster. How can I format the new hard disk (and in which format? XFS?) and mount it to work with HDFS
Default HDFS directory is situated in /usr/local/hadoop-1.0.4/hadoop-datastore And I followed this link for installation. http://ankitasblogger.blogspot.com.au/2011/01/hadoop-cluster-setup.html Many thanks in advance :) Regards, Joarder Kamal
