No. We published an article of doing raid in hdfs in june 2014: https://code.facebook.com/posts/536638663113101/saving-capacity-with-hdfs-raid/ https://code.fac

No. We published an article of doing raid in hdfs in june 2014: https://code.facebook.com/posts/536638663113101/saving-capacity-with-hdfs-raid/ https://code.facebook.com/posts/536638663113101/saving-capac...