Applies to FlexArray Disk sanitization Answer No, disk sanitization not supported on array LUNs. Please perform disk sanitization on the physical disk in the back-end storage where the LUN is located....Applies to FlexArray Disk sanitization Answer No, disk sanitization not supported on array LUNs. Please perform disk sanitization on the physical disk in the back-end storage where the LUN is located. Additional Information Refer When disk sanitization cannot be performed