SCSI週邊裝置

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SCSI週邊裝置透過用以描述裝置SCSI週邊裝置類型的查詢功能,以傳回數值第一個字節中的五位字段來表示裝置的類型[1]

底下這些描述是在SCSI命令裡面Inquiry命令的Inquiry data的SCSI Peripheral Device Type這個欄位的定義。

數值 裝置類型 Command set Specification
00h 直接存取區塊裝置(例如:磁碟機) SBC Direct Access Commands SCSI Block Commands (SBC)
01h 循序存取裝置(例如:磁帶機) SSC Sequential Access Commands SCSI Stream Commands (SSC)
02h 列印裝置 SSC Printer Commands SCSI Stream Commands (SSC)
03h 處理器裝置 SPC Processor Commands SCSI Primary Commands (SPC)
04h 一次寫入裝置 SBC Write Once Commands SCSI Block Commands (SBC)
05h CD/DVD-ROM device MMC CD-ROM Commands SCSI Multimedia Commands英语MultiMedia Commands (MMC)
06h 掃描裝置 SGC Scanner Commands SCSI Graphics Commands (SGC)
08h Medium changer (e.g. jukeboxes) SMC Medium Changer Commands SCSI Medium Changer Commands (SMC)
07h 光學記憶裝置 (e.g., some optical disks) SBC Optical Media Commands SCSI Block Commands (SBC)
09h 通訊裝置 SSC Communications Commands SCSI Stream Commands (SSC)
0Ah–0Bh Defined by ASC IT8 (Graphic arts pre-press devices) ASC IT8 Prepress Commands
0Ch Storage array controller device (e.g., RAID) SCC Array Controller Commands SCSI Controller Commands (SCC)
0Dh 機殼管理裝置 SES Enclosure Services Commands SCSI Enclosure Services (SES)
0Eh Simplified direct-access device (e.g., magnetic disk) RBC Reduced Block Commands Reduced Block Commands (RBC)
0Fh Optical card reader/writer device OCRW Optical Card Commands SCSI Specification for Optical Card Reader/Writer (OCRW)
10h Reserved for bridging expanders
11h Object-based Storage Device OSD Object-based Storage Commands Object-based Storage Commands (OSD)
12h Automation/Drive Interface
13h Security manager device
14h Host managed zoned block device[2] Zoned Block Commands (ZBC)
15h RMC Simplified Multimedia Commands Reduced Multimedia Commands (RMC)
16h–1Dh 保留
1Eh Well known logical unit
1Fh 未知,或沒設置裝置類型

參考資料[编辑]

  1. ^ section 6.6.2 - Standard INQUIRY data. Draft of SCSI Primary Commands - 4 (SPC-4 r36d) (PDF). [2022-04-25]. (° 原始内容 请检查|url=值 (帮助) (PDF)存档于2021-11-09) (英语). 
  2. ^ Draft of SCSI Primary Commands - 5 (SPC-5 r10), section 6.6.2 - Standard INQUIRY data (PDF). [2022-04-25]. (原始内容 (PDF)存档于2021-11-09). 

外部連結[编辑]