Using NFS v4 when mounting the nfsroot

Since a long time, I've tried using NFS v4 for the nfsroot. This did not worked since FAI uses overlayfs for making the read-only nfsroot writeable. Therefore FAI force a NFS v3 mount for the nfsroot which works nicely. But now it's possible to use NFSv4. I put some effort in debugging the setup,

Re: Adding the option to customize grub boot arguments...

> On Wed, 18 Sep 2019 05:08:46 +0200, Robert Spiteri > said: > Any update on this please? Not yet implemented. -- regards Thomas