Striped volumes

Striped volumes are created by combining areas of free space on two or more disks into one logical volume. Data is divided into blocks and spread in a fixed order among all the disks in the volume. With a striped volume, data is written to multiple disks, similar to spanned volumes. However, striping writes files across all disks so that data is added to all disks at the same rate. Up to 256 disks can be used in a striped volume.

Striped volumes offer the best performance of all the disk management strategies. However, as with spanned volumes, striped volumes do not provide fault tolerance. If a disk in a striped volume fails, the data in the entire volume is lost. However, a striped volume can be mirrored to provide data redundancy. In addition, Storage Foundation lets you extend a striped volume, either with or without a mirror.