ARCserve 6.x RAID Fault Tolerance Option

ARCserve 6.x RAID Fault Tolerance Option ... striping data and parity blocks across multiple tape devices, storing each drive's data on the remaining tapes. In the event of a tape drive or media failure, the data and parity blocks on the remaining tapes contain enough information for a full restore of the lost data. ARCserve's RAID Option provides complete protection with no expensive, additional hardware. ARCserve RAID option also supports RAID -1, RAID-1 tape mirroring backs data up to two drives simultaneously. If one tape is lost or damaged, you can fully restore with your "mirrored" tape.