Here I have an existing hadoop 0.17.1 cluster. Now I'd like to add a second disk on every machine. So can I startup multi datanodes on 1 machine? Or do I have to setup each machine with soft RAID configured ? (no RAID support on mainboards)
Thanks
Here I have an existing hadoop 0.17.1 cluster. Now I'd like to add a second disk on every machine. So can I startup multi datanodes on 1 machine? Or do I have to setup each machine with soft RAID configured ? (no RAID support on mainboards)
Thanks