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Oracle VM - Windows Guest with PV Driver not recognizing correct disk size (Doc ID 1946644.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle VM - Version 3.0.1 and later
Linux x86-64
Linux x86


The virtual disk size is not correctly recognized by the Windows guest OS.  For example, you created the virtual disk of 2.5TB size using Oracle VM Manager and assigned it to the virtual machine with Windows; however, when you see the disk from the guest OS, it is recognized as the disk size of only 500GB.  If you make it smaller, like 1TB, it is recognized its size correctly.  

When you uninstall PV Driver from the guest OS, this issue does not occur, although this is not a supported configuration.


You are installing Windows PV Driver 3.0.1 or earlier. 


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