Hi Pedro,

you can create a dispersed volume with 3 bricks and 1 of redundancy (or parity, like in RAID5) using the following command:

gluster volume create <volname> disperse 3 redundancy 1 <brick1> <brick2> <brick3>

A RAID6-like configuration would use 2 as a redundancy value, and at least 5 bricks are needed.

The number of bricks must be always greater than 2 times the redundancy.

Xavi

On 11/11/2014 04:56 PM, Pedro Serotto wrote:
Dear all,
can someone please show me a configuration with disperse for 3 nodes, in
order to obtain a redundancy similar to raid 5?

BR



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