Public bug reported:
I just removed 6 older kernels with apt-get purge. It took 20 minutes
because for each removed kernel, a new grub config is written, for which
grub-mount /dev/sdb4 /var/lib/os-prober/mount
is called. Compared to my other partitions, which contain Linuxes and
Windowses, /dev/sdb4 is just a plain NTFS partition - yet grub-mount
spends > one full minute of 100% CPU time on that.
What is it doing on that partition?
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: grub2 2.00-13ubuntu3
Uname: Linux 3.8.13-030813-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Sat May 25 12:29:04 2013
InstallationDate: Installed on 2012-05-21 (368 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MarkForUpload: True
SourcePackage: grub2
UpgradeStatus: Upgraded to raring on 2013-04-27 (27 days ago)
** Affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
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https://bugs.launchpad.net/bugs/1184067
Title:
grub-mount burns through CPU without reason
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