Hadoop cluster + designing number of disks on data node machine and min requirements

[#1]

hi all

we are using HDP version - 2.6.5 

we are try to understand data nodes disks min requirements for production mode

what  are the min requirement for number of disks on each data node machine ?

[#2]

@mike_bronson7 Please refer below PDF

https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.4/cluster-planning/cluster-planning.pdf

https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.6.0/bk_cluster-planning/content/ch_hardware-recomm...

Thanks,
Tamil Selvan K