[Bug 885909] Re: Boot process hangs in Ubuntu 11.10 server after upgrade
Dmitry Shachnev
Mitya57 at gmail.com
Sat Nov 5 13:53:50 UTC 2011
** Package changed: ubuntu => ifupdown (Ubuntu)
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https://bugs.launchpad.net/bugs/885909
Title:
Boot process hangs in Ubuntu 11.10 server after upgrade
Status in “ifupdown” package in Ubuntu:
New
Bug description:
Boot process is delayed with the message on screen "ubuntu 11.10
booting system without full network configuration".
Some processes did not start (eg nmbd, mediatomb). They appear to be
waiting for an event, in nmbd's case: start on (local-filesystems and
net-device-up IFACE!=lo) .
Some status checks:
root at u01:~# status network-interface INTERFACE=lo
network-interface (lo) start/running
root at u01:~# status network-interface INTERFACE=eth0
network-interface (eth0) start/running
root at u01:~# status nmbd
nmbd stop/waiting
So, it seems that the prerequisites for nmbd are running, but nmbd
seems to be waiting to start.
Looking at the code in network-interface.conf:
pre-start script
if [ "$INTERFACE" = lo ]; then
# bring this up even if /etc/network/interfaces is broken
ifconfig lo 127.0.0.1 up || true
initctl emit -n net-device-up \
IFACE=lo LOGICAL=lo ADDRFAM=inet METHOD=loopback || true
fi
mkdir -p /var/run/network
exec ifup --allow auto $INTERFACE
end script
It emits an event when lo starts, what emits an event to notify that eth0 started?
Owen
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