So, DBAs, take a moment away from focusing solely on performance and spend some time on the integrity and recoverability
of your databases.
The guidance it received at that time from the Lord Chancellors' Department (from officials, and at industry meetings) was that the right of recoverability
was still being debated and that no undertaking had been given by the Government for or against recoverability
Using this configuration, if one cartridge is damaged or lost or even if a tape drive fails, the controller will automatically restore and rebuild lost data by drawing from the remaining tapes for data recoverability