scsi interface specification - Plasmon

DRIVE COMMAND SETWRITE (2AH - 10 BYTE)WRITE (2AH - 10 BYTE)This WRITE command requests the LaserDrive to write to the media all data transferred from the Initiator.WRITE Command (2AH)BITBYTE7 6 5 4 3 2 1 000 WRITE (2AH)01 LUN 0 Reserved02 Logical Block Address (MSB)03 Logical Block Address04 Logical Block Address05 Logical Block Address (LSB)06 Reserved07 Transfer Length (MSB)08 Transfer Length (LSB)09 Reserved DISVFY ReservedLogical Block AddressThe Logical Block Address specifies the logical block where the write operation begins.Transfer LengthThe Transfer Length specifies the number of contiguous logical blocks of data to be transferred. For thiscommand, a transfer length of zero indicates that no data is to be transferred or written on the media. Thisis not considered an error condition. Any other value indicates that number of logical blocks will betransferred.Disable Verify (DISVFY)The Disable Verify (DISVFY) field will prevent a verify pass from being performed if set, otherwise a verifypass will always be performed for a write command giving it the same functionality as the Write with Verifycommand.NOTESince there is no verify pass performed if this option is selected, theunrecoverable read error rate specified in the Product Specification isnot supported.If any of the following conditions occur, this command is terminated with a CHECK CONDITION status andthe Sense Key is set as indicated in Table 45. This table is not exhaustive.97653978 HPage 119