You work as a DBA in ABC Corp. You are working on an online transaction processing (OLTP) database. The database size has grown to 100 GB. The database will support new applications and more users…

You work as a DBA in ABC Corp. You are working on an online transaction processing (OLTP) database. The database size has grown to 100 GB. The database will support new applications and more users will be added. Presently, the database uses normal file system storage. Before the new applications are added, you want to move the storage to RAID. You are in consultation with the OS Administrator for finalizing the RAID option for the storage. You have the following requirements for the database: 1) Less mean time to recover (MTTR) 2) Striped for performance 3) Mirrored for safety Which RAID option would you recommend?