On 23-09-2020 21:55, Michael S. Keller via Dng wrote:
> My desktop is running Chimaera, and I saw this with Beowulf, but
> didn't spend much time on it then.
>
> My network connection is via WiFi, and I have permanent NFS mounts in
> place. I run SysV init.
>
> During halt or shutdown via init scripts, NetworkManager is terminated
> before the NFS unmount, which brings down the active NIC, and usually
> the unmount hangs forever, so I have to do a hard reset or power-off.
>
> After futzing with it for a while, trying to find a more elegant
> solution, I ended up just renaming K01network-manager and K02sendsigs
> in rc0.d and rc6.d. Now shutdown and reboot run reliably.
>
> Before that, I tried renaming K01network-manager to
> K06network-manager, to place it after the NFS unmount, but it ran
> earlier anyway.
>
> I also tried shielding NetworkManager from sendsigs, and I think it
> would have worked if I could make K0.network-manager run later, but
> that was about the point I gave up and took a virtual hammer to the
> issue.
>
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I am still on ascii but have in /etc/dhcpcd.conf a line with

persistent

for exactly this reason, otherwise nfs hangs with reboot/shutdown.


grtz

Nick