Lacie 4big Quadra White Paper - Page 12

LaCie RAID Technology White Paper RAID 0 RAID 1 RAID 3 RAID 3+Spare RAID 5 RAID 5+Spare RAID 6 RAID 0+1 RAID 10 Concatenation JBOD RAID Selection JBOD JBOD stands for Just a Bunch of Disks. Each disk in the array, whether part of separate devices or the same device, mounts on the computer as a separate disk. LaCie Products with JBOD Mode ✦✦ Currently, no LaCie products JBOD How JBOD Capacity Is Calculated The total capacity of a JBOD array is the sum of the capacities of each of its disks, or C = n*d where: C = available capacity n = number of disks d = disk capacity For example, in a JBOD array with four drives each with a capacity of 1000GB, the total capacity of the array would be 4000GB: C = (4*1000) A B C D Disk 1 E F G H Disk 2 I J K L Disk 3 M N O P Disk 4 Page 12