Hybrid Information Log Verification Test (LOGO)
This test ensures that certain bits are set in IDENTIFY DEVICE and the logs from READ LOGS.
The following are checked from IDENTIFY DEVICE:
Hybrid Information feature support
Hybrid Information feature enabled
Nominal Rotational rate
Trim Support
NCQ Queue Management
NCQ Send and Receive
The following are checked from the general purpose log:
NCQ Support
NCQ Non-Data Log Support
NCQ Send and Receive Log Support
Hybrid Information Log Support
The following command support is checked:
Change by LBA
Hybrid Control
Demote by Size
Evict
The following hybrid fields for the logs are checked:
Caching Medium Health Status
Dirty Low Threshold
Dirty High Threshold
Maximum Hybrid Priority Level
Max Priority Behavior
NVM size
Max Eviction Commands
Max Eviction Data Blocks
Test details
Associated requirements |
Device.Storage.Hd.Sata.HybridInformation.BasicFunction |
Platforms |
Windows 8.1 x64 Windows 8.1 x86 |
Expected run time |
~10 minutes |
Categories |
Certification Functional |
Type |
Automated |
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 troubleshooting information, see Troubleshooting Device.Storage Testing.
Hybridflt.sys must be installed for the test to work properly.
More information
The test should automatically turn the hybrid information on before checking the logs, if it was not on already.
Use the Command Syntax section to execute a specific test case.
Parameters
| Parameter | Description |
|---|---|
Verbosity |
The logging level for the test where 0 is the least verbose and 4 is the most verbose. You should leave this at its default value unless you are troubleshooting an individual test case. Default value: 1 |
Command syntax
| Command | Description |
|---|---|
Hybriddrive.exe –drive <disk #> -scenario logverify |
Runs the test. |
-Drive <disk#> |
The drive to be tested on. The behavior of boot drives or drives with a file system is not defined. |
-Verbosity |
The logging level for this test. |
-? |
Displays help. |
-Scenario logverify |
The scenario to run. |
-case # |
The test case to run. |