On Fri, Jul 19, 2024 at 3:57 PM <mh@mike.franken.de> wrote:
On Samstag, 13. Juli 2024 16:11:41 MESZ mh@mike.franken.de wrote:
Hi *,
starting with the last two NetworkManager versions, my dispatcher script does not finish when going to sleep. It finishes on resume, though, causing some strange effects. It's runtime is 1 or 2 seconds only, so this is not a problem of hitting the dispatcher timeout. Anyway in this case it wouldn't continue after resume, I believe.
Any idea, what is happening here, and how to avoid it?
It seems, that NM takes down the dhcp lease, even before the dispatcher service starts. So there is no chance to umount nfs shares due to a lack of connectivity.
Assuming you are talking about the standard nfs script which is part of openSUSE NetworkManager package - the very idea of this script is to unmount when the NFS server is no longer accessible. And yes, in the past my experience with NFS was - if the server does not answer, attempt to unmount hangs. One hack was to configure the server IP on a local interface, then "umount -l -f" would succeed. Quoting man page. --><-- -f, --force Force an unmount (in case of an unreachable NFS system). Note that this option does not guarantee that umount command does not hang. It’s strongly recommended to use absolute paths without symlinks to avoid unwanted readlink(2) and stat(2) system calls on unreachable NFS in umount. --><--