On Mon, Apr 04, 2022 at 02:55:41PM +0200, Jan Kara wrote: > Yes, we start with a warning now. Say a year before we really do remove it, > my plan is to refuse to mount it unless you pass a "I really know what I'm > doing" mount option so that we make sure people who possibly missed a > warning until that moment are aware of the deprecation and still have an > easy path and some time to migrate. That's a good idea. I was thinking as well about something manual (e.g. manually modprobe the FS) but an option will be even better. Willy