Description of problem:

A disk attached to a VirtualMachine is displayed as 900GiB in:

• Configuration → Storage (Disk Overview tab)

• VirtualMachine YAML (kubevirt.io/v1)

However:

• The associated PVC shows the correct size: 2500GiB

• The associated DataVolume shows the correct size: 2500GiB

• Configuration → Storage → Disk Detail (Resize wizard) shows the correct size: 2500GiB

This results in inconsistent disk size reporting across UI views and VM YAML.

Version-Release number of selected component (if applicable):

• OpenShift Container Platform 
   - 4.19.21
• OpenShift Virtualization (CNV) 
   - v4.19.15

How reproducible:

No

Steps to Reproduce:

1.
2.
3.

Actual results:

• PVC:  2500GiB (Correct)

• DataVolume:  2500GiB (Correct)

• Storage → Disk Detail (Resize wizard): 2500GiB (Correct)

• Storage → Disk Overview:  900GiB (Incorrect)

• VM YAML:  900GiB (Incorrect)

Expected results:

All components should consistently display the correct disk size (2500GiB), including:

• Configuration → Storage Overview

• Disk Detail view

• VM YAML

• PVC

• DataVolume

Additional info: