A system set to RAID 10 yields half the total capacity of all the drives in the. My Book Live Duo Personal Cloud Storage device is a high-performance dual-drive system providing secure wireless access to your media and files from any computer, tablet, or smartphone when connected to a wireless router. Choosing between JBOD, RAID-1, or RAID-0 for My Book Duo is easy. Question is, do I use WD's utility to set up RAID and encryption? Or just use Disk Utility? The drive has Hardware Encryption, which I guess won't be used if I enable encryption via Disk Utility? Same. This will start the installation process for the backup software. With personal cloud being all the rage, the Duo delivers on all counts and expands on storage capabilities with RAID1. White form-fitted foam surrounds the storage system. I think the weak point is the WDMyBookDuo. WD MyBook Duo RAID configuration error: “RAID volume has errors and the data is not accessible”. Wd my book duo raid 1 setup I hope you are doing well.