[Bug 616287] Re: umountfs doesn't cleanly unmount / on reboot

[piwacet]

OK.  It's working.

I installed a fully up-to-date natty 64 bit desktop in both a virtualbox
and on bare metal on my old macbook 2,1.

Again I verified that the procedure in comment #71 does in fact produce
the problem with orphaned inodes.

>From natty-proposed I installed these packages:

sysvinit-utils_2.87dsf-4ubuntu23.1_amd64.deb
sysv-rc_2.87dsf-4ubuntu23.1_all.deb
initscripts_2.87dsf-4ubuntu23.1_amd64.deb

This does make the changes to /etc/init.d/sendsigs from the patch, and
it does fix the problem with orphaned inodes (tested on both the macbook
and virtualbox)

I don't use these installations much, so I can not tell if these updates
cause other unexpected problems.

Thanks!

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https://bugs.launchpad.net/bugs/616287

Title:
  umountfs doesn't cleanly unmount / on reboot

Status in “mountall” package in Ubuntu:
  Invalid
Status in “sysvinit” package in Ubuntu:
  Fix Released
Status in “mountall” source package in Lucid:
  Invalid
Status in “sysvinit” source package in Lucid:
  Triaged
Status in “mountall” source package in Maverick:
  Invalid
Status in “sysvinit” source package in Maverick:
  Triaged
Status in “mountall” source package in Natty:
  Invalid
Status in “sysvinit” source package in Natty:
  Fix Committed
Status in “mountall” source package in Oneiric:
  Invalid
Status in “sysvinit” source package in Oneiric:
  Fix Released

Bug description:
  Binary package hint: initscripts

  Sometimes (ca. 50% of cases) when rebooting or turning off the
  computer, the console shows shortly before shutting down (analogous;
  plymouth disabled):

  [...]
  unmounting weak filesystems ...
  mount: / is busy
  [...]

  At next reboot, my root filesystem is recognised as needing recovery, e.g.:
  [    2.720951] EXT4-fs (sda5): INFO: recovery required on readonly filesystem
  [    2.721033] EXT4-fs (sda5): write access will be enabled during recovery
  [    4.925307] EXT4-fs (sda5): orphan cleanup on readonly fs
  [    4.939550] EXT4-fs (sda5): ext4_orphan_cleanup: deleting unreferenced inode 16472
  [    4.952641] EXT4-fs (sda5): 1 orphan inode deleted
  [    4.952696] EXT4-fs (sda5): recovery complete
  [    5.717403] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: initscripts 2.87dsf-4ubuntu17
  ProcVersionSignature: Ubuntu 2.6.35-14.20-generic 2.6.35
  Uname: Linux 2.6.35-14-generic i686
  Architecture: i386
  Date: Wed Aug 11 12:17:27 2010
  ProcEnviron:
   LANGUAGE=en_GB:en_US:en
   PATH=(custom, no user)
   LANG=de_DE.utf8
   SHELL=/bin/bash
  SourcePackage: sysvinit

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