As a result, each delta disk contains all changes made as compared to the previous delta disk state and the parent disk remains unchanged, which causes the redundant data in the virtual machine.Īs the snapshots and related virtual disk files grow larger and larger, you may experience performance degrades.

When taking a snapshot, you will find that a delta disk is created and changes are written to the corresponding delta disk. In most cases, performing a disk consolidation is to avoid performance degradation or solve some issues. Virtual disk consolidation is a process of merging virtual disk files created after taking the snapshots in a VM.

Possible Causes of the “Virtual Machine Disks Consolidation Is Needed” Error Hi, guys! I've got this error message saying: 'VMware virtual machine disks consolidation is needed.' Do you have any idea what I can do with it? Thanks! Here’s a true example from the Nakio forum.

However, many users encounter the “virtual machine disk consolidation is needed” error when using the software.Īccording to user reports from different forums and communities, the “virtual machine disks consolidation is needed” error mainly occurs when merging multiple virtual disk files into a single disk. It can be used to perform many virtual machine tasks such as shut down the guest OS, launch console, edit settings, create snapshots, and so on. VMware vSphere is a virtualization software application that works as a complete platform for managing your virtual machine. How to Fix the “Virtual Machine Disks Consolidation Is Needed” Error.Possible Causes of the “Virtual Machine Disks Consolidation Is Needed” Error.

What causes the error? How to fix it? Now, let’s start exploring the answers together with MiniTool. A lot of users receive the “ virtual machine disks consolidation is needed” error when using the VMware vSphere client.

Virtual machine consolidation