you can try doing fstrim + Optimize-VMD first . i've found it is good up to 20% savings. On my last run my 75 gb wsl disk saved about 15gb. But wiping and re-

you can try doing fstrim + Optimize-VMD first . i've found it is good up to 20% savings. On my last run my 75 gb wsl disk saved about 15gb. But wiping and re-installing trimmed about 60 gb