[Bug 1007677] Re: overlayfs: on-boot, mount device issue.

Sun Jun 3 09:23:42 UTC 2012

Here is a screen capture containing the error.

[   14.085449] device-mapper: dm-raid45: initialized v0.2594b
done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ...
Unlocking the disk /dev/disk/by-uuid/772549dd-497a-40ee-95bf-c6e4158dd78f (fsRoot)
Enter passphrase: <entered>
cryptsetup: fsRoot set up successfully
done.
Begin: Running /scripts/local-premount ... done.
[  873.380203] EXT4-fs (dm-9): mounted filesystem with ordered data mode. Opts: (null)
Begin: Running /scripts/local-bottom ... done.
done.
Begin: Running /scripts/init-bottom ... done.
[  874.350629] init: ureadahead main process (1170) terminated with status 5
fsck from util-linux 2.20.1
fsck from util-linux 2.20.1
udevd[1334]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/pci0000:00/0000:00:13.2/usb2/2-4 2 5': No such file or directory

udevd[1337]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe
/sys/devices/pci0000:00/0000:00:13.0/usb5/5-2 5 3': No such file or
directory

udevd[1344]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe
/sys/devices/pci0000:00/0000:00:13.2/usb2/2-3/2-3.3 2 6': No such file
or directory

udevd[1341]: failed to execute '/lib/udev/mtp-probe' 'mtp-probe
/sys/devices/pci0000:00/0000:00:13.0/usb5/5-1 5 2': No such file or
directory

udevd[1275]: kernel-provided name 'uinput' and NAME= 'input/uinput'
disagree, please use SYMLINK+= or change the kernel to provide the
proper name

[  876.637986] SP5100 TCO timer: mmio address 0xb8fe00 already in use
rpcbind: Cannot open '/run/rpcbind/rpcbind.xdr' file for reading, errno 2 (No such file or directory)
rpcbind: Cannot open '/run/rpcbind/portmap.xdr' file for reading, errno 2 (No such file or directory)
fsck from util-linux 2.20.1
fsck from util-linux 2.20.1
fsck from util-linux 2.20.1
fsck from util-linux 2.20.1
usrlocal: clean, 901/655360 files, 89008/2621440 blocks
wine: clean, 17264/13107200 files, 12192890/52428800 blocks
var: clean, 30450/983040 files, 1701432/3932160 blocks
home: clean, 499953/16384000 files, 26611698/65536000 blocks
root: clean, 226080/3932160 files, 8578558/15728640 blocks (check in 4 mounts)
boot: clean, 235/25584 files, 60829/103424 blocks
fsck from util-linux 2.20.1
mount: special device overlayfs does not exist
mountall: mount /usr [3381] terminated with status 32
mountall: Filesystem could not be mounted: /usr
An error occurred while mounting /usr.
Press S to skip mounting or M for manual recovery
fsck from util-linux 2.20.1
fsck from util-linux 2.20.1
/dev/mapper/fsUsr.rw: clean, 64/524288 files, 70359/2096640 blocks
m
Spawning maintenance shell

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to util-linux in Ubuntu.
https://bugs.launchpad.net/bugs/1007677

Title:
  overlayfs: on-boot, mount device issue.

Status in “util-linux” package in Ubuntu:
  New

Bug description:
  Hello example fstab entries I've tested,

  overlayfs /usr overlayfs defaults,lowerdir=/.usr-ro/local/..,upperdir=/.usr-rw/lost+found/.. 0 2
  none /usr overlayfs defaults,lowerdir=/.usr-ro/local/..,upperdir=/.usr-rw/lost+found/.. 0 2

  On boot I get an error about the device overlayfs/none, so I'm
  prompted to enter maintenance mode.  I issue a "mount -a; exit;" and
  all is well the boot success.

  I'm sick of doing this.

  Here is a small script I wrote to resquash /usr, it's incomplete as
  I'm not sure how to size the lv.

  #!/bin/sh
  mksquashfs /usr /root/usr.sqfs -comp lzo -no-exports -always-use-fragments -wildcards -e local/*&
  kpid=$!

  (
  #unsquashfs -s usr.sqfs
  #lvcreate -L 5G Arcadia -n nuusr$$.ro
  cryptsetup -q luksFormat /dev/Arcadia/nuusr$$.ro /etc/keys/key.txt
  newo=$(cryptsetup luksUUID /dev/Arcadia/nuusr$$.ro)
  cryptsetup luksOpen /dev/Arcadia/nuusr$$.ro $newo --key-file /etc/keys/key.txt
  wait $kpid
  { dd if=/root/usr.sqfs bs=4k; cat /dev/urandom; } | dd bs=4M of=/dev/mapper/$newo
  cryptsetup luksClose $newo
  ) &
  opid=$!

  lvcreate -L 8G Arcadia -n nuusr$$.rw
  cryptsetup -q luksFormat /dev/Arcadia/nuusr$$.rw /etc/keys/key.txt
  neww=$(cryptsetup luksUUID /dev/Arcadia/nuusr$$.rw)
  cryptsetup luksOpen /dev/Arcadia/nuusr$$.rw $neww --key-file /etc/keys/key.txt
  mkfs.ext4 /dev/mapper/$neww
  tune2fs -e remount-ro -o journal_data_writeback,discard /dev/mapper/$neww
  cryptsetup luksClose $neww

  wait $opid
  newo=$(cryptsetup luksUUID /dev/Arcadia/nuusr$$.ro)
  oldo=$(grep fsUsr.ro /etc/crypttab | grep -o ........-....-....-....-............)
  oldw=$(grep fsUsr.rw /etc/crypttab | grep -o ........-....-....-....-............)
  sed -i -e "s/$oldo/$newo/" -e "s/$oldw/$neww/" /etc/crypttab

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: mount 2.20.1-1ubuntu3 [modified: bin/findmnt bin/mount bin/umount sbin/losetup sbin/swapon]
  ProcVersionSignature: Ubuntu 3.2.0-23.31-lowlatency-pae 3.2.14
  Uname: Linux 3.2.0-23-lowlatency-pae i686
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: i386
  Date: Fri Jun  1 19:28:18 2012
  SourcePackage: util-linux
  UpgradeStatus: Upgraded to precise on 2012-01-03 (150 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1007677/+subscriptions