NVMe IO Test (LOGO)
This test verifies the device’s IO capability by running below scenarios:
Block size variations
512 bytes
4 KB
8 KB
12 KB
512 KB
2 MB
SQ, CQ, Queue Size variations
I/O on random number of processors followed by all processors
Test details
Associated requirements |
Device.Storage.ControllerDrive.NVMe.BasicFunction |
Platforms |
Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~240 minutes |
Categories |
Certification |
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.
If the test fails to find the drive letter of the device, try to restart the machine with device attached, format and mount NTFS volume and assign drive letter, reboot machine to confirm drive letter and drive number of device are recognizable in diskmgmt.msc and then schedule the test.
More information
Command syntax
| Command | Description |
|---|---|
/DriveLetter |
The drive letter of the device. You can get help by running nvmeshim /DriveLetter /? Example: D: |
/DriveNumber |
The drive number of the device. You can get help by running nvmeshim /DriveNumber /? Example: 1 |
/Duration |
I/O duration in seconds. You can get help by running nvmeshim.exe /Duration /? |
/Operation QueueManagement |
Run QueueManagement scenarios. |
/Verbosity |
The level of logging verbosity. Larger values cause more verbose output. |
/Scenario All |
Run all scenarios in the specified operation. |
File list
| File | Location |
|---|---|
nvmeshim.exe |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Enable.cmd |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
stornvme.sys |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.cat |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.man |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.inf |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |
Stornvmeshim.sys |
<testbinroot>\NTTEST\driverstest\storage\wdk\nvme\ |