23.05.2017 · “Dynamically-expanding VHDs were slower than fixed VHDs in Hyper-V Server 2008 and updating knowledge requires effort.” “Expansion of a VHDX requires tons and tons of CPU and IOPS. No one has ever demonstrated that to be true, but I feel it in the depths of my soul.
First of all we need to distinguish between dynamic disks and dynamically expanding disks. Dynamically expanding disks are VHDX files that grow over time. Hyper ...
I originally started off with a dynamic disk size of 128GB on the VM. ... Once the VHD is expanded in Hyper-V Manager, expand the partition from inside the ...
First of all we need to distinguish between dynamic disks and dynamically expanding disks. Dynamically expanding disks are VHDX files that grow over time. Hyper-V uses them internally also for checkpoints (a.k.a. snapshots) of VMs.
There are different ways to reduce the size of dynamically expanding disk in Hyper-V. If you won’t to cleanup unnecessary files in the VM (for example Windows Updates, temporary files and more) you can use the cleanup function of the OS in the VM. You have to install the Desktop Experience feature with the Server Manager or Power Shell:
24.07.2013 · One of the great unsung heroes of virtualization is the thin-provisioned virtual disk, known in Hyper-V terms as a Dynamically Expanding …