Sun Developer Network offers a 4-Part series on the SCSI Disk FMA Project. Part 1, SCSI Device Drivers as FMA Telemetry Detectors, describes the concept of "device-as-detector". Other articles are Part 2: Analyzing SCSI FMA Ereports; Part 3: FMA Behavior of Retired Faulted SCSI Disks; and Part 4: SD Fault Injection.