Windows Docker: Disk pressure on WSL files
Introduction
There was a phenomenon that Disk became 100% after doing Docker build many times with Widnows10.
It turns out that the WSL ext4.vhdx file occupies over 100GB.
Status
Disk compression with WSL
The problem is that the WSL 2 based engine doesn't seem to release the disk.
How to solve
Remove WSL 2 based engine (use Hyper-v backend)
For now, remove the WSL below and click "Apply & Restart" to restart.
Erase ext4.vhdx
wsl --shutdown
wsl --list --verbose
Delete:
wsl --unregister docker-desktop-data
wsl --unregister docker-desktop
that's all
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