Re: [PATCH 1/2] Use sdev_scsi2lun for SCSI parallel drivers

Douglas Gilbert
2014-07-04T19:44:14Z

On 14-07-04 07:54 AM, Hannes Reinecke wrote:
> SCSI-2 defines only up to 256 LUNs with a flat namespace.

My SCSI-2 draft (revision 10b from August 1989) only has
3 bit LUNs placed in byte 1 of the command block, in the top
3 bits. There are also things called LUNTARs and LUNTRNs
at the message level.

8 bit LUNs do ring a distant bell, perhaps after SCSI-2?

Doug Gilbert