[Bug 833891] Re: lvscan often times out during boot
Steve Langasek
steve.langasek at canonical.com
Thu Oct 6 21:08:06 UTC 2011
*** This bug is a duplicate of bug 802626 ***
https://bugs.launchpad.net/bugs/802626
I don't see that daemonizing watershed gets to the root of the issue.
If Eduard's analysis on bug #802626 is correct, backgrounding the child
process doesn't change the fundamental race, which is that udev in the
initramfs might die while vgscan is still holding a lock and waiting for
the follow-up event.
I'm going to mark bug #802626 as the master bug for this issue.
** This bug has been marked a duplicate of bug 802626
boot hangs at initrd
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https://bugs.launchpad.net/bugs/833891
Title:
lvscan often times out during boot
Status in “udev” package in Ubuntu:
Confirmed
Status in “udev” source package in Oneiric:
Confirmed
Bug description:
I'm not 100% certain that mountall is the problem, but seems a good
place to start.
I have some LVM partitions on my laptop, and some filesystems on there
are mounted through fstab:
/dev/schroots/schroots /srv/devel ext3 defaults,relatime 0 0
/dev/schroots/isos /iso ext4 defaults,relatime 0 0
Often (1/3 of the time?) boot hangs, and after a minute or so I get a
message saying something about watershed and lvscan timing out. Then
it proceeds to mount everything readonly.
Other times boot proceeds with no problem.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: mountall 2.31
ProcVersionSignature: Ubuntu 3.0.0-9.12-generic 3.0.3
Uname: Linux 3.0.0-9-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Thu Aug 25 10:56:52 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110627.1)
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: mountall
UpgradeStatus: No upgrade log present (probably fresh install)
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