[SOLVED] Retrieving the NVMe drive serial number

[Julian_]

Hello everyone,

this is my first post here because I haven't been able to find a solution myself or on the forum.

I'm looking for a way to retrieve the serial numbers of my workstations via the WAPT agent.
I can't find this information in the software inventory.

I thought I'd do it with a script, but I realized that with NVMe drives, wmic doesn't return the correct information with the command `wmic diskdrive get serialnumber`.

In PowerShell, I tested the command `Get-WmiObject -Class Win32_DiskDrive | Select-Object DeviceID, SerialNumber`, and I get the same result (thankfully, you might say, since it's querying the same database).

However, after some digging, I found the command `Get-PhysicalDisk | Select AdapterSerialNumber`, which gives me the correct information (albeit with a few extra characters).

So my question is: how do I get the result of this PowerShell command to appear in the hardware inventory?
Is it even possible?

Thanks to anyone who knows the answer.

Have a good day!

[blemoigne]

Hello,
There are some serial numbers in the Hardware Inventory tab. Alternatively, you can install the audit-wmi package. Once installed/audited, the information will be visible in the Audit Data tab.
Best regards,
Bertrand

[blemoigne]

Sorry, AdapterSerialNumber wasn't included in the package. I'll run a quick test and get back to you

[blemoigne]

We should make this kind of package:

Code: Select all

# -*- coding: utf-8 -*-
from setuphelpers import *

def install():
    pass

def audit():
    result = run_powershell('Get-PhysicalDisk | Select AdapterSerialNumber',output_format='json')
    WAPT.write_audit_data_if_changed('Physical-Disk','AdapterSerialNumber',result)
    return "OK"

The data will appear in the Audit Data tab

[Julian_]

Hello,

thank you for the quick reply.
I'll test it today and let you know how it goes.

[Julian_]

So, I can clearly see a new line in the audit data.
However, the value that appears is "null".

Since the data returned by Get-PhysicalDisk | Select AdapterSerialNumber is not very well formatted, I modified the code slightly as follows:

Code: Select all

# -*- coding: utf-8 -*-
from setuphelpers import *

def install():
    pass

def audit():

	# Commande pour formater les numéros de série
	powershell_command = '''
	$adapterSerialNumbers = Get-PhysicalDisk | Select-Object -ExpandProperty AdapterSerialNumber
	$modifiedSerialNumbers = $adapterSerialNumbers | ForEach-Object { $_.Substring(0, $_.Length - 5) }
	$modifiedSerialNumbers
	'''
    result = run_powershell(powershell_command,output_format='json')
    WAPT.write_audit_data_if_changed('Physical-Disk','AdapterSerialNumber',result)
    return "OK"
    

In WAPT, the return value is always "null".
I must have made a mistake somewhere, but I can't find it

[blemoigne]

Good morning,
I don't have an AdapterSerialNumber on my machine, but my tests are correct with SerialNumber:

Code: Select all

# -*- coding: utf-8 -*-
from setuphelpers import *

def install():
    pass

def audit():
    result = run_powershell('Get-PhysicalDisk | Select SerialNumber',output_format='json')
    WAPT.write_audit_data_if_changed('Physical-Disk','SerialNumber',result)
    return "OK"

serialnumber.png (21.38 KB) Viewed 13075 times

[Julian_]

Yes, I can confirm that everything works.
It's just that on my test machine, I didn't have a SerialNumber adapter.

Thanks for the information anyway; I'll look for a way to properly retrieve the disk serial numbers on all models.

[dcardon]

Hi Julien,

thanks for the feedback . I'm marking the topic as resolved.

Denis