> [... snip horrendous Powershell stuff ...]
>
> I never can understand why people like Powershell syntax so much <grin>
Indeed, it is syntactically horrendous. I wrote that after I hit problem in
Python to test the concept, honest...
> I'm not going to be much help here, I'm afraid: I don't have access
> to a Hyper-V installation
I can give you access to one ;)
> What might just help is a full traceback which would show exactly
> where the error is arising. Frankly, I'm not too hopeful, although
> I'm happy to try.
python scsi_add_short.py
Traceback (most recent call last):
File "scsi_add_short.py", line 15, in <module>
HD.Address = "100"
File "c:\python27\lib\site-packages\wmi.py", line 571, in __setattr__
handle_com_error ()
File "c:\python27\lib\site-packages\wmi.py", line 241, in handle_com_error
raise klass (com_error=err)
wmi.x_wmi: <x_wmi: Unexpected COM Error (-2147352567, 'Exception occurred.', (0,
u'SWbemObjectEx', u'Provider is not capable of the attempted operation ', None,
0, -2147217372), None)>
The traceback, for the following code;
import wmi
c = wmi.WMI("hostname", namespace="virtualization", find_classes=False)
VM = c.Msvm_ComputerSystem(ElementName="vmname")[-1]
DiskPool = c.Msvm_ResourcePool(ResourceType=22,ResourceSubtype="Microsoft
Physical Disk Drive")[-1]
Disks = DiskPool.associators(wmi_result_class="Msvm_DiskDrive")
Disk = [d for d in Disks if d.DriveNumber==10][0]
VSSDs = VM.associators(wmi_result_class="Msvm_VirtualSystemSettingData")
VSSD = [v for v in VSSDs if v.SettingType==3][0]
SCSIs = VSSD.associators(wmi_result_class="Msvm_ResourceAllocationSettingData")
SCSI = [s for s in SCSIs if s.ResourceType==6][0]
AC = c.Msvm_AllocationCapabilities(ResourceType=22,ResourceSubtype="Microsoft
Physical Disk Drive")[-1]
Default =
c.Msvm_SettingsDefineCapabilities(ValueRange=0,GroupComponent=AC.Path_.Path)[-1]
# Problematic section
HD = Default.PartComponent
HD.Address = "100"
HD.Parent = SCSI.Path_.Path
HD.HostResource= DISK.Path_.Path
VMMS.AddVirtualSystemResources(VM, [HD.gettext_(1),])
> In the Python call to AddVirtualSystemResources() you've reversed the order
> of the parameters.
I'm sure in testing there was a reason why i'd switched them around, but I
cannot remember right now. As you can see in this example they are the correct
way around (but the code doesn't get that far anyway).
Thanks again for looking.
Matt
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