On Tue, Sep 17, 2019 at 4:34 PM Thomas Lange <lange@xxxxxxxxxxxxxxxxxxxxxxx> wrote: > > >>>>> On Tue, 17 Sep 2019 15:26:28 +0200, Miklos Szeredi <miklos@xxxxxxxxxx> said: > > > Ah, the way to disable these is to disable acl on the exported filesystem. I.e. > > mount -oremount,noacl $EXPORTED_FS > That works perfect for me. Thanks a lot for your help. > > It would be nice to add a note about this in the kernel > overlayfs.txt. What about this: > > The lower filesystem can be any filesystem supported by Linux and does > -not need to be writable. The lower filesystem can even be another > +not need to be writable. If you are using an NFS v4 mount as lower > +filesystem, you should disable acl on the exported filesystem. > +The lower filesystem can even be another Just started working on documentation update to explain this and related issues. Thanks, Miklos
