A server has five hot swappable drives in a hardware RAID 5 configuration. One of those drives has issued a predictive failure warning to the server's management console. Which of the following is…

Replacing the drive and restoring from backup is unnecessary and time-consuming when the RAID 5 parity data allows the controller to rebuild the configuration automatically without touching the backup.

Reformatting the drive without triggering a RAID controller rebuild leaves the array in a degraded or inconsistent state, as parity information would not be recalculated or synchronized across the remaining drives.

A S.M.A.R.T. predictive failure warning indicates potential drive degradation but does not mean the drive has completely failed, so reformatting it clears the problematic state and reinitializes the drive for use in the array. Because RAID 5 stores distributed parity across all five drives, the controller has sufficient redundancy to recalculate and rebuild the full data set across the array without needing to restore from backup. Leveraging the RAID controller's rebuild capability minimizes downtime compared to a full backup restoration.

Physically replacing the drive is warranted only after a complete drive failure; a predictive warning still allows the existing drive to be reconditioned and reused, avoiding the cost and disruption of a hardware swap.