Re: FreeBSD NFSv4.1 nfsd, named attribute support (OPENATTR) via O_NAMEDATTR / Re: FreeBSD NFSv4.1 nfsd, named attribute support (OPENATTR)?

From: Aurélien_Couderc <aurelien.couderc2002_at_gmail.com>
Date: Tue, 05 Aug 2025 11:41:29 UTC
On Wed, Jun 4, 2025 at 10:43 PM Rick Macklem <rick.macklem@gmail.com> wrote:
>
> On Wed, Jun 4, 2025 at 11:05 AM Cedric Blancher
> <cedric.blancher@gmail.com> wrote:
> >
> > On Wed, 9 Apr 2025 at 16:32, Rick Macklem <rick.macklem@gmail.com> wrote:
> > >
> > > On Wed, Apr 9, 2025 at 1:29 AM Cedric Blancher
> > > <cedric.blancher@gmail.com> wrote:
> > > >
> > > > 1. Which tag in https://github.com/freebsd/freebsd-src should I check
> > > > out for building?
> > > Oh, you need the main branch.
> >
> > Sorry, I was sick for the better part of the month.
> >
> > @rick & @lionel:
> > What is the status here? Is there a FreeBSD ISO image which can be
> > used for testing this with FreeBSD nfsd+FreeBSD NFSv4.1 client with an
> > exported ZFS?
> Not unless you are willing to apply the ZFS patch and build/install a kernel
> from those modified sources. (The ZFS patch is still under review for OpenZFS.)
>
> If you are willing to do the above (it should be pretty easy), grab the most
> recent 15.0 snapshot from here... anonymous ftp at ftp.freebsd.org
> pub/FreeBSD/snapshots/ISO-IMAGES/15.0
> Then, for x86-64, choose one with "amd64" and disc1" in the name.
>
> After installing it (click on the "src" box)..
> Grab the ZFS patch from here...
> https://people.freebsd.org/~rmacklem/zfs-xattr.patch
> and apply it to /usr/src.
> The in /usr/src..
> make buildkernel
> make installkernel
> - and reboot
> You will have to configure the NFSv4 server (there should be docs
> for that found via your favourite search engine).
>
> If you try the above and have difficulties, email and I may be able to
> help, rick
>

Rick, how long will it take until O_NAMEDATTR will work on a standard
FreeBSD with ZFS?

Aurélien
-- 
Aurélien Couderc <aurelien.couderc2002@gmail.com>
Big Data/Data mining expert, chess enthusiast