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词条 SCSI mode page
释义

  1. List of SCSI mode page codes[1]

  2. References

SCSI target devices provide a number of SCSI mode pages. These can be interrogated by a MODE SENSE command and set by a MODE SELECT command. The MODE SENSE commands and the mode page formats include a 6-bit page code field, allowing for 64 possible mode pages. When the number of pages approached this limit, an eight-bit subpage code field was added. A description of many of these page codes is included below. Note that any given SCSI device type will only support a subset of the possible page codes, and some page codes may have different meanings for different devices.

List of SCSI mode page codes[1]

Page/Subpage Code Description
00h/xxhVendor specific
01h/00hRead-Write Error Recovery
02h/00hDisconnect-Reconnect - allows the initiator to tune SCSI bus performance
03h/00hFormat Device (disk devices)
04h/00hRigid Disk Geometry
05h/00hFlexible Disk
06h/00hOptical Memory
06h/00hRBC Device Parameters
07h/00hVerify Error Recovery
08h/00hCaching
0Ah/00hControl - tagged queuing, extended contingent allegiance, asynchronous event notification, and error logging
0Ah/01hControl Extension - timestamp, asymmetric logical unit access, initial command priority, maximum sense data length
0Bh/00hMedium Types Supported
0Ch/00hNotch and Partition
0Dh/00hCD Device Parameters
0Eh/00hCDROM Audio Control
0Eh/01hTarget Device (Automation/Drive Interface)
0Eh/02hDT Device Primary Port parameters (Automation/Drive Interface devices)
0Eh/03hLogical Unit parameters (Automation/Drive Interface devices)
0Eh/04hTarget Device Serial Number (Automation/Drive Interface devices)
10h/00hDevice Configuration
11h/00hMedium Partition (1)
14h/00hEnclosure Services Management
15h/00hExtended
16h/00hExtended Device-Type Specific
18h/00hProtocol-Specific Logical Unit
19h/00hProtocol-Specific Port
1Ah/00hPower Conditions
1Ah/01hPower Control
1Bh/00hLUN Mapping
1Ch/00hInformational Exceptions Control
1Ch/01hBackground Control
1Ch/02hLogical Block Provisioning
1Dh/00hElement Address Assignment (media changer devices)
1Eh/00hTransport Geometry Parameters (media changer devices)
1Fh/00hDevice Capabilities (media changer devices)
20h-29hVendor specific
2Ah/xxhDevice-type specific
2Ah/00hCD Capabilities and Mechanical Status
3Fh/xxhreturn all pages and/or subpages (valid only for a MODE SENSE command)
xxh/FFhreturn all subpages (valid only for a MODE SENSE command)

References

1. ^{{cite web |url=http://www.t10.org/cgi-bin/ac.pl?t=f&f=spc4r36e.pdf |title=SCSI Primary Commands - 4 (SPC-4) |accessdate=2013-01-25 |format=PDF}}
{{DEFAULTSORT:Scsi Mode Pages}}

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