EAST GRINSTEAD, England, July 15 /PRNewswire/ -- Diskeeper Corporation reveals that RAID devices must be kept defragmented to ensure maximum system performance and reliability.
On this matter, Microsoft stated: "Just as with a single disk, files stored on RAID arrays can become fragmented, resulting in longer seek times during I/O operations."
Although some vendors claim that RAID arrays do not get fragmented, they refer to the metadata used for file layout within the storage system, while the fragmentation at the disk file level, i.e. NTFS, is not taken into consideration.