Data node with multiple disks

[Marcos Sousa]

Hi,

I have 20 servers with 10 HD with 400GB SATA. I'd like to use them to be my
datanode:

/vol1/hadoop/data
/vol2/hadoop/data
/vol3/hadoop/data
/volN/hadoop/data

How do user those distinct discs not to replicate?

Best regards,

-- 
Marcos Sousa