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This was all about configuring your iSCSI target or iSCSI server and sharing to the client or iSCSI initiator. Hope you were able to understand and follow the steps. In case of any questions or doubt, please comment below. In the next article, we will see how to setup iSCSI initiator and mount the filesystem. So do not forget to subscribe our blog. SCSI originally stood for Small Computer System Interface, but it's really outgrown the 'small' designation. It's a fast bus that can connect lots of devices to a computer at the same time, including hard drives, scanners, CD-ROM/RW drives, printers and tape drives.
Amazon's Choice for SCSI Adapters SATA/IDE to USB 3.0 Adapter, Unitek IDE Hard Drive Adapter for Universal 2.5'/3.5' Inch IDE and SATA External HDD/SSD, Support 10TB 4.5 out of 5 stars 2,146. For internal SCSI peripherals, the SCSI ID usually is set by configuring a jumper on the peripheral. For external SCSI peripherals, the SCSI ID usually is set with a switch on the back of the peripheral. SCSI ID numbers don’t have to be sequential, as long as the SCSI host adapter card and each peripheral has a different number.

Microsoft provides a SCSI Port driver as a standard feature of the Microsoft Windows storage architecture. The SCSI Port driver streamlines the Windows storage subsystem by emulating a simplified SCSI adapter. Storage class drivers load on top of the port driver. This means that you can write storage class drivers for Windows with minimal concern for the unique hardware features of each SCSI adapter.
The emulation capabilities of the SCSI Port driver also allow you to develop minidrivers that are much simpler to design and code than a monolithic port driver. In other words, using the SCSI Port driver allows you to focus on developing a miniport driver that handles the particular features of your adapter.
To use the SCSI Port support routines, link to one of the SCSI Port support libraries, scsiport.lib or scsiwmi.lib. These SCSI Port libraries handle all interaction between the miniport driver and the hardware abstraction layers (HAL) of the operating system. Miniport drivers must not link directly to the HAL support library, hal.lib, nor should they link directly to the ntoskrnl.lib or libcntpr.lib support libraries. SCSI miniport drivers that do so are not eligible for a Windows logo.
The following sections examine the key features of the SCSI Port driver.
A general discussion of SCSI Port miniport drivers is provided in SCSI Miniport Drivers.
The Windows storage architecture also provides the Storport Driver, the recommended alternative to SCSI Port for high-performance devices.
-->Starting with Windows 10, Version 2004 (OS build 19041.488 or higher), two additional identifiers are available for NVMe storage disk drives which support the STOR_RICH_DEVICE_DESCRIPTION structure:
SCSIt*v(8)p(40)
Where:
t* is a device type code of variable length
v(8) is an 8-character vendor identifier
p(40) is a 40-character product identifier
SCSIt*v(8)p(40)r(8)
Where:

t* is a device type code of variable length
v(8) is an 8-character vendor identifier
p(40) is a 40-character product identifier
r(8) is an 8-character revision level value
In versions of Windows prior to Windows 10, Version 2004 (OS build 19041.488 or higher), the device ID format for a small computer system interface (SCSI) device is as follows:
SCSIt*v(8)p(16)r(4)
Where:
t* is a device type code of variable length
v(8) is an 8-character vendor identifier
p(16) is a 16-character product identifier
r(4) is a 4-character revision level value
The bus enumerator determines the device type by indexing an internal string table, using a numerically encoded SCSI device type code, obtained by querying the device, as shown in the following table. The remaining components are just strings returned by the device, but with special characters (including space, comma, and any nonprinting graphic) replaced with an underscore.
The SCSI Port driver currently returns the following device type strings, the first nine of which correspond to standard SCSI type codes.
SCSI type code | Device type | Generic type | Peripheral ID |
---|---|---|---|
DIRECT_ACCESS_DEVICE (0) | Disk | GenDisk | DiskPeripheral |
SEQUENTIAL_ACCESS_DEVICE (1) | Sequential | TapePeripheral | |
PRINTER_DEVICE (2) | Printer | GenPrinter | PrinterPeripheral |
PROCESSOR_DEVICE (3) | Processor | OtherPeripheral | |
WRITE_ONCE_READ_MULTIPLE_DEVICE (4) | Worm | GenWorm | WormPeripheral |
READ_ONLY_DIRECT_ACCESS_DEVICE (5) | CdRom | GenCdRom | CdRomPeripheral |
SCANNER_DEVICE (6) | Scanner | GenScanner | ScannerPeripheral |
OPTICAL_DEVICE (7) | Optical | GenOptical | OpticalDiskPeripheral |
MEDIUM_CHANGER (8) | Changer | ScsiChanger | MediumChangerPeripheral |
COMMUNICATION_DEVICE (9) | Net | ScsiNet | CommunicationsPeripheral |
10 | ASCIT8 | ScsiASCIT8 | ASCPrePressGraphicsPeripheral |
11 | ASCIT8 | ScsiASCIT8 | ASCPrePressGraphicsPeripheral |
12 | Array | ScsiArray | ArrayPeripheral |
13 | Enclosure | ScsiEnclosure | EnclosurePeripheral |
14 | RBC | ScsiRBC | RBCPeripheral |
15 | CardReader | ScsiCardReader | CardReaderPeripheral |
16 | Bridge | ScsiBridge | BridgePeripheral |
17 | Other | ScsiOther | OtherPeripheral |
An example of a device ID for a disk drive would be as follows:
SCSIDiskSEAGATE_ST39102LW_______0004
There are four hardware IDs in addition to the device ID:
SCSIt*v(8)p(16)
SCSIt*v(8)
SCSIv(8)p(16)r(1)
V(8)p(16)r(1)
In the third and fourth of these additional identifiers, r(1) represents just the first character of the revision identifier. These hardware IDs are illustrated by the following examples:
SCSIDiskSEAGATE_ST39102LW_______
SCSIDiskSEAGATE_
SCSIDiskSEAGATE_ST39102LW_______0
SEAGATE_ST39102LW_______0
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The SCSI Port driver supplies only one compatible ID, one of the variable-sized generic type codes from the previous table.
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For example, the compatible ID for a disk drive is as follows:
GenDisk
The generic identifier is used in INF files for SCSI devices more than any other, because SCSI drivers are typically generic.
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Be aware that the SCSI Port driver returns no generic name for sequential access and 'processor' devices.
