sg3_utils: Sg3_utils - contains utilities that send SCSI commands to devices sg3_utils: sg3_utils: The sg3_utils package contains utilities that send SCSI commands to sg3_utils: devices. As well as devices on transports traditionally associated sg3_utils: with SCSI (e.g. Fibre Channel (FCP), Serial Attached SCSI (SAS) and sg3_utils: the SCSI Parallel Interface(SPI)) many other devices use SCSI command sg3_utils: sets. ATAPI cd/dvd drives and SATA disks that connect via a translation sg3_utils: layer or a bridge device are examples of devices that use SCSI command sg3_utils: sets. sg3_utils: sg3_utils: