User Manual

SCSI Commands Reference Manual, Rev. J 96
www.seagate.com Direct Access Block commands (SPC-5 and SBC-4)
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RMB (Removable Media) bit
0 A removable medium (RMB) bit set to zero indicates that the medium is not removable.
1 A RMB bit set to one indicates that the medium is removable.
Table 61 PERIPHERAL DEVICE TYPE
Code Doc. [a] Description
00h SBC-4
Direct access block device (e.g., magnetic disk)
01h SSC-3
Sequential-access device (e.g., magnetic tape)
02h SSC
Printer device
03h SPC-2
Processor device
04h SBC
Write-once device (e.g., some optical disks)
05h MMC-5
CD/DVD device
06h
Scanner device (obsolete)
07h SBC
Optical memory device (e.g., some optical disks)
08h SMC-3
Medium changer device (e.g., jukeboxes)
09h
Communications device (obsolete)
0Ah - 0Bh
Obsolete
0Ch SCC-2
Storage array controller device (e.g., RAID)
0Dh SES
Enclosure services device
0Eh RBC
Simplified direct-access device (e.g., magnetic disk)
0Fh OCRW
Optical card reader/writer device
10h BCC
Bridge Controller Commands
11h OSD
Object-based Storage Device
12h ADC-2
Automation/Drive Interface
13h - 1Dh
Reserved
1Eh
Well known logical unit
[b]
1Fh
Unknown or no device type
[a] All standards are subject to revision, and parties to agreements based on the standard are encouraged to
investigate the possibility of applying the most recent editions of the listed standards.
[b] All well known logical units use the same peripheral device type code.