SAS SSD SCSI Compliance Test (LOGO)
This test verifies INQUIRY, READ CAPACITY (16), and UNMAP (10) Small Computer System Interface (SCSI) commands sent to a Serial Attached SCSI (SAS) Solid State Drive (SSD).
Test details
Specifications |
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Platforms |
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Supported Releases |
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Expected run time (in minutes) | 1 |
Category | Compatibility |
Timeout (in minutes) | 60 |
Requires reboot | false |
Requires special configuration | false |
Type | automatic |
Additional documentation
Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):
Running the test
Before you run the test, complete the test setup as described in the test requirements: Hard Disk Drive Testing Prerequisites.
Troubleshooting
For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.
For troubleshooting information, see Troubleshooting Device.Storage Testing.
The test writes the results to the log files Scsicompliance.wtl and Scsicompliance.wtl.txt. You can use the results to determine:
If a device is compliant with the SCSI specification
The optional SCSI commands that are supported by a device
To pass, the SCSI device must support every mandatory command and must be fully compliant with those commands. Each command has a different threshold for pass or fail, and the expectations are specified explicitly in the test and in the log file.
Optional commands are also tested. If a device supports the optional commands and the commands are found to be non-compliant, the test fails. If the device does not support optional commands, the test passes.
More information
The test SCSI commands are as follows:
INQUIRY
For page code B0h:
Support INQUIRY B0h VPD page
PAGE LENGTH = 0x3C
MAXIMUM UNMAP LBA COUNT > 0
MAXIMUM UNMAP BLOCK DESCRIPTOR
COUNT > 0
For page code B1h:
Support INQUIRY B1h VPD page
PAGE LENGTH = 0x3C
MEDIUM ROTATION RATE = 1
For page code B2h:
Support INQUIRY B2h VPD page
If DP = 1, then PAGE LENGTH = 0x4
LBPU = 1
PROVISIONING TYPE = 0 or 1
READ CAPACITY (16)
Support READ CAPACITY (16)
LBPME = LBPME (VPD B2h page)
LBPRZ = LBPRZ (VPD B2h page)
UNMAP (10)
- Support UNMAP (10)
Command syntax
Command | Description |
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Scsicompliance.exe /device [ScsiComplianceDevice] /verbosity [LoggingVerbosity] /scenario SasSsd /operation test |
Runs the test. |
File list
File | Location |
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Scsicompliance.exe |
<[testbinroot]>\nttest\driverstest\storage\wdk\ |
Parameters
Parameter name | Parameter description |
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DiskDeviceObjLink | Device path of disk to test EX: \\.\disk0 |
WDKDeviceID | Instance path of device to test |
LoggingVerbosity | LoggingVerbosity: Detail of logging. Levels are cumulative. 0 = Assertions and results. 1 = Details (default). 2 = CDBs , data, and sense info. 3 = Debug and detailed Mode page information. 4 = Memory usage |
ScenarioId | Scenario test name. |
ScsiComplianceDevice | Device path |
LLU_NetAccessOnly | User account for accessing test fileshare. |
LLU_LclAdminUsr | User account for running the test. |
OperationId | operation option |