[Pkg-systemd-maintainers] Bug#719945: Bug#719945: systemd: Hangs during shutdown (likely NFS-related)

[Sam Morris]

On Wed, Jan 22, 2014 at 10:45:58PM +0100, Zbigniew Jędrzejewski-Szmek wrote:
> On Wed, Jan 22, 2014 at 11:59:27AM +0000, Sam Morris wrote:
> > Package: systemd
> > Version: 204-6
> > Followup-For: Bug #719945
> > 
> > I'm seeing this bug. Adding _netdev to the fstab entry doesn't help.
> > I'm able to fiddle with configuration if you need my help to debug this
> > further.
> > 
> > /etc/fstab:
> > 
> > 	gaia:/home /home nfs rw,nosuid,nodev,nfsvers=3,hard,intr,sloppy,_netdev 0 0
> > 
> > Generator output after adding _netdev:
> > 
> > 	diff --git i/home.mount w/home.mount
> > 	index a3741bf..3d42691 100644
> > 	--- i/home.mount
> > 	+++ w/home.mount
> > 	@@ -16,4 +16,4 @@ What=gaia:/home
> > 	 Where=/home
> > 	 Type=nfs
> > 	 FsckPassNo=0
> > 	-Options=rw,nosuid,nodev,nfsvers=3,hard,intr,sloppy
> > 	+Options=rw,nosuid,nodev,nfsvers=3,hard,intr,sloppy,_netdev
> > 
> > 
> > $ systemctl show home.mount
> > 	Id=home.mount
> > 	Names=home.mount
> > 	Requires=-.mount
> > 	Wants=network-online.target
> > 	Conflicts=umount.target
> > 	Before=local-fs.target umount.target remote-fs.target
> This is wrong. The dependency for local-fs.target should not be there.
> It'll cause the fs to be kept around until after the network is gone.

Here's the full home.mount from the generator:

	[Unit]
	SourcePath=/etc/fstab
	DefaultDependencies=no
	After=remote-fs-pre.target
	After=network.target
	After=network-online.target
	Wants=network-online.target
	Conflicts=umount.target
	Before=umount.target
	Before=remote-fs.target

	[Mount]
	What=gaia:/home
	Where=/home
	Type=nfs
	FsckPassNo=0
	Options=rw,nosuid,nodev,nfsvers=3,hard,sloppy

Not sure where Before=local-fs.target comes from.

-- 
Sam Morris
https://robots.org.uk/
 
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