| 2012-02-22 23:27:31 |
Simon Déziel |
description |
When creating Lucid chroot from my Oneiric host, the dev mount in the chroot cannot be unmounted because some daemon still have some devices open. Only the daemons invoked through upstart are causing problems. In my case that affects acpid and openssh-server. The acpid package was changed in latter version to use "invoke-rc.d" instead of "start" but the Lucid version is still causing problems.
Instead of fixing all the potential daemons, I think the best solution would be to have upstart consulting /usr/sbin/policy-rc.d.
I am aware that "/sbin/init" can be diverted but setting both a policy-rc.d returning 101 and diverting init seems like redundant.
$ lsb_release -rd
Description: Ubuntu 10.04.4 LTS
Release: 10.04
$ apt-cache policy upstart
upstart:
Installed: 0.6.5-8
Candidate: 0.6.5-8
Version table:
*** 0.6.5-8 0
500 http://archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
100 /var/lib/dpkg/status
0.6.5-6 0
500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages |
When creating Lucid chroots from my Oneiric host, the dev mount in the chroot cannot be unmounted because some daemons still have some devices open. Only the daemons invoked through upstart are causing problems. In my case that means acpid and openssh-server. The acpid package was changed in latter version (Oneiric at least) to use "invoke-rc.d" instead of "start" but the Lucid version is still causing problems.
Instead of fixing all the potential daemons, I think the best solution would be to have upstart consulting /usr/sbin/policy-rc.d.
I am aware that "/sbin/init" can be diverted but setting both policy-rc.d to return 101 and diverting init seems like redundant.
$ lsb_release -rd
Description: Ubuntu 10.04.4 LTS
Release: 10.04
$ apt-cache policy upstart
upstart:
Installed: 0.6.5-8
Candidate: 0.6.5-8
Version table:
*** 0.6.5-8 0
500 http://archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
100 /var/lib/dpkg/status
0.6.5-6 0
500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages |
|
