obuntu-/etc/init/failsafe.conf

# failsafe

description "Failsafe Boot Delay"
author "Clint Byrum <[email protected]>"

start on filesystem and net-device-up IFACE=lo
stop on static-network-up or starting rc-sysinit

emits failsafe-boot

console output

script
        # Determine if plymouth is available
        if [ -x /bin/plymouth ] && /bin/plymouth --ping ; then
                PLYMOUTH=/bin/plymouth
        else
                PLYMOUTH=":"
        fi

    # The point here is to wait for 2 minutes before forcibly booting
    # the system. Anything that is in an "or" condition with 'started
    # failsafe' in rc-sysinit deserves consideration for mentioning in
    # these messages. currently only static-network-up counts for that.

        sleep 20

    # Plymouth errors should not stop the script because we *must* reach
    # the end of this script to avoid letting the system spin forever
    # waiting on it to start.
        $PLYMOUTH message --text="Waiting for network configuration..." || :
        sleep 40

        $PLYMOUTH message --text="Waiting up to 60 more seconds for network config$
        sleep 59
        $PLYMOUTH message --text="Booting system without full network configuratio$

    # give user 1 second to see this message since plymouth will go
    # away as soon as failsafe starts.
        sleep 1
    exec initctl emit --no-wait failsafe-boot
end script

post-start exec logger -t 'failsafe' -p daemon.warning "Failsafe of 120 seconds re$