When looking at the storage logs for the Security Analytics, one of the drives is reporting an impending failure.
IMPENDING_DRIVE_FAILURE_RISK_MED-Recovery Failure Type Code: 25
An impending failure means that a certain threshold on the drive has been reached, but the drive is still functioning. The actual drive has not failed, but it may soon fail.
All Security Analytics RAID volumes are redundant or may include hot spares. If the drive fails, the volume may become DEGRADED. The drive should be replaced soon. Contact Broadcom support for assistance with the drive replacement.