[Bug 839595] Re: failsafe.conf's 30 second time out is too low

Jeremy Bicha jeremy at bicha.net
Mon Sep 12 05:37:35 UTC 2011


Could either a new bug for this issue be opened or this bug's status be
changed away from "Fix Released"? All but 3 of the comments have been
posted after this was "fixed".

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https://bugs.launchpad.net/bugs/839595

Title:
  failsafe.conf's 30 second time out is too low

Status in Release Notes for Ubuntu:
  New
Status in “upstart” package in Ubuntu:
  Fix Released

Bug description:
  **** RELEASE NOTES ****

  If a system has network interfaces defined in /etc/network/interfaces
  as "auto", the operating system will wait up to 120 seconds for those
  interfaces to be fully detected and configured before continuing to
  boot the system. Most users of Ubuntu will not be affected by this
  change, as only servers and dedicated workstations should have network
  interfaces configured in this way.

  ************************

  as far as I can understand, the 30 second sleep in failsafe.conf means
  that /etc/init/rc-sysinit.conf will start within at most 30 seconds of
  'filesystem' and 'ifup lo' having occurred.

  I think that is really to small a number.   You're only safeguarding
  against the case where a user had an entry in /etc/network/interfaces
  that where the device was removed or is not connected.  Thats a very
  rare case.  Increasing the timeout to 60 seconds would make it less
  likely to have a false positive and have rc-sysinit start early.  (Ie,
  the case where a dhcp took 35 seconds).

  The user will only be punished by waiting an additional 30 seconds in
  the case that they have a  misconfigured or out of date
  /etc/network/interfaces.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: upstart 1.3-0ubuntu6
  ProcVersionSignature: Ubuntu 3.0.0-9.14-generic 3.0.3
  Uname: Linux 3.0.0-9-generic x86_64
  Architecture: amd64
  Date: Fri Sep  2 10:02:10 2011
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: upstart
  UpgradeStatus: Upgraded to oneiric on 2010-11-15 (290 days ago)

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