can't find parameter dfs.data.dirs

[#1]

I am following this article to tune the cluster and its stating a parameter "dfs.data.dirs" , I don't see it in my system ?

https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.1/bk_command-line-installation/content/determ...

[#2 · Accepted solution]

@Sami Ahmad

Option 1: Search for dfs.datanode.data.dir in HDFS service in Ambari.

The values are separated by ,

Enter the number of directories specified over there.

Option 2:

You can also go to your terminal and issue:

sudo fdisk -l

and see the discs. Option 1 is easier though.

Thanks