NFSROOT and lagg(4)

Alan Somers asomers at
Sat Feb 4 21:19:12 UTC 2017

Are you mounting NFS with UDP?  That handles switching interfaces better
than TCP.  You might be able to boot on em0, then configure lagg0 on em1,
then add em0 to the lagg.

On Feb 4, 2017 2:05 PM, "Sean Bruno" <sbruno at> wrote:

> On 02/04/17 14:00, Konstantin Belousov wrote:
> > Look at reroot support, see reboot(8) option -r. I suspect you could
> > need two reroots: first to some tmpfs or memory backed md(4) where
> > ifconfig is present to reconfigure interfaces, second to boot into the
> > final root.
> I'll look into it.  This looks like it might be a little more
> complicated than just using an MDROOT for my purposes, but I'll
> definitely take a look.
> sean

More information about the freebsd-net mailing list