Change storage driver for Docker on OS X

Question

This is basically a follow-up to this question, but now since the OS X Docker no longer needs Docker Toolbox (i.e. no longer needs VirtualBox), I\'m totally lost how to swit

Answer 1

Matt is correct that the default Docker-for-Mac kernel doesn't support devicemapper, but in general, there's a better way to change the daemon options:

Start Docker for Mac. Click the whale in the menu bar, then click Preferences

Click

Click Advanced and provide the JSON for customizing your daemon settings.

Then click Apply & Restart, and check the change:

$ docker info | grep Stor
Storage Driver: overlay2