Bug#761951: systemd: Did not start network in default

[Simon McVittie]

On Mon, 22 Sep 2014 at 15:30:00 +0900, K.Ohta wrote:
> 007_dump_network.txt.lz : systemd-analyze dump (lzipped).

I tried using my script from
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=763315 to find the
dependency cycles, but its answers make no sense, because neither do
the dependencies in the "systemd-analyze dump" output.
For instance, a dependency relationship between mdadm.service and
nmbd.service doesn't seem to me as though it makes any logical sense.

For another example, here are the dependencies of clamav-freshclam.service
when I do "systemd-analyze dump" on my laptop:

-> Unit clamav-freshclam.service:
        Requires: basic.target
        Wants: system.slice
        WantedBy: multi-user.target
        Conflicts: shutdown.target
        Before: shutdown.target
        Before: multi-user.target
        After: systemd-journald.socket
        After: basic.target
        After: system.slice
        References: systemd-journald.socket
        References: basic.target
        References: shutdown.target
        References: system.slice
        ReferencedBy: multi-user.target

Fine, that all looks reasonable. But here's what it says on the
bug submitter's system:

-> Unit clamav-freshclam.service:
	Before: smbd.service
	Before: sysfsutils.service
	Before: saned.service
	Before: reniced.service
	Before: kdm.service
	Before: fetchmail.service
	Before: boinc-client.service
	Before: graphical.target
	Before: shutdown.target
	Before: multi-user.target
	After: popa3d.service
	After: partimaged.service
	After: iptotal.service
	After: mythtv-backend.service
	After: ifetch-tools.service
	After: mcelog.service
	After: mailavenger.service
	After: nscd.service
	After: mono-xsp4.service
	After: mbmon.service
	After: hylafax.service
	After: udftools.service
	After: nmbd.service
	After: loadcpufreq.service
	After: timidity.service
	After: stone.service
	After: inetutils-inetd.service
	After: kdump-tools.service
	After: php5-fpm.service
	After: mdadm.service
	After: ntp.service
	After: apport.service
	After: htpdate.service
	After: glances.service
	After: cpufreqd.service
	After: hddtemp.service
	After: openbsd-inetd.service
	After: clamsmtp.service
	After: ntop.service
	After: mysql.service
	After: apache2.service
	After: nvidia-kernel.service
	After: samba-ad-dc.service
	After: sensord.service
	After: aumix.service
	After: clamav-daemon.service
	After: proxsmtp.service
	After: solid-pop3d.service
	After: deluged.service
	After: smartmontools.service
	After: stunnel4.service
	After: jove.service
	After: remote-fs.target
	After: systemd-journald-dev-log.socket
	After: vboxdrv.service
	After: qemu-guest-agent.service
	After: schroot.service
	After: speech-dispatcher.service
	After: polipo.service
	After: restartd.service
	After: fglrx-atieventsd.service
	After: winbind.service
	After: systemd-journald.socket
	After: basic.target
	After: system.slice
	References: graphical.target
	References: shutdown.target
	References: remote-fs.target
	References: systemd-journald-dev-log.socket
	References: clamav-daemon.service
	References: vboxdrv.service
	References: qemu-guest-agent.service
	References: schroot.service
	References: speech-dispatcher.service
	References: polipo.service
	References: restartd.service
	References: fglrx-atieventsd.service
	References: winbind.service
	References: systemd-journald.socket
	References: basic.target
	References: system.slice
	References: multi-user.target
	ReferencedBy: graphical.target
	ReferencedBy: popa3d.service
	ReferencedBy: partimaged.service
	ReferencedBy: iptotal.service
	ReferencedBy: mythtv-backend.service
	ReferencedBy: ifetch-tools.service
	ReferencedBy: mcelog.service
	ReferencedBy: smbd.service
	ReferencedBy: mailavenger.service
	ReferencedBy: sysfsutils.service
	ReferencedBy: nscd.service
	ReferencedBy: mono-xsp4.service
	ReferencedBy: mbmon.service
	ReferencedBy: hylafax.service
	ReferencedBy: udftools.service
	ReferencedBy: nmbd.service
	ReferencedBy: loadcpufreq.service
	ReferencedBy: saned.service
	ReferencedBy: timidity.service
	ReferencedBy: stone.service
	ReferencedBy: inetutils-inetd.service
	ReferencedBy: kdump-tools.service
	ReferencedBy: php5-fpm.service
	ReferencedBy: mdadm.service
	ReferencedBy: ntp.service
	ReferencedBy: apport.service
	ReferencedBy: htpdate.service
	ReferencedBy: glances.service
	ReferencedBy: cpufreqd.service
	ReferencedBy: hddtemp.service
	ReferencedBy: openbsd-inetd.service
	ReferencedBy: clamsmtp.service
	ReferencedBy: ntop.service
	ReferencedBy: mysql.service
	ReferencedBy: apache2.service
	ReferencedBy: nvidia-kernel.service
	ReferencedBy: samba-ad-dc.service
	ReferencedBy: reniced.service
	ReferencedBy: sensord.service
	ReferencedBy: aumix.service
	ReferencedBy: clamav-daemon.service
	ReferencedBy: proxsmtp.service
	ReferencedBy: kdm.service
	ReferencedBy: fetchmail.service
	ReferencedBy: solid-pop3d.service
	ReferencedBy: deluged.service
	ReferencedBy: smartmontools.service
	ReferencedBy: boinc-client.service
	ReferencedBy: stunnel4.service
	ReferencedBy: jove.service
	ReferencedBy: multi-user.target

... what?

I hope someone who knows systemd better can figure this out...

Other things from the journalctl log:

> Sep 22 15:15:12 melchior systemd[1]: /usr appears to be
> on its own filesytem and is not already mounted. This
> is not a supported setup. Some things will probably
> break (sometimes even silently) in mysterious ways. Consult
> http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for
> more information.

That's not going to help. initramfs-tools 0.117 fixes this by mounting
/usr in the initramfs, but is not migrating to testing because it
has new RC bugs.

> Sep 22 15:15:18 melchior systemd-fsck[1765]: CP437: Invalid argument

I asssume that's not ideal either.

Regards,
    S