From: Jean-Marc Pigeon <jmp-4qkeo2rQ0gg@public.gmane.org>
To: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: container sharing /proc/kmsg???
Date: Tue, 12 Jan 2010 17:09:55 -0500 [thread overview]
Message-ID: <1263334195.4745.250.camel@Mercier.safe.ca> (raw)
Hello,
I have done a small utility to build containers
using kernel API 'clone' available with kernel-2.6.31.
So far I am able to run more than 30 different
distribution (from rh7.3 -> fc12) on the same
host.
(ftp://ftp.safe.ca/pub/linux/vzgot to know more.)
Everything is working fine...
Except seems HOST and all containers share the
SAME /proc/kmsg, meaning kernel syslog information
are scrambled (useless).
Namely, I have in iptables, reject packet logging
on the HOST, as soon rsyslog is started on one
container, I can't see my reject packet log anymore.
Also, container have their own iptables with reject
packet logging which are not displayed too.
Am I wrong/forgetting something about the /proc/kmsg
sharing?
If I am right, should ALL /proc/kmsg be isolated from
each other???
How could it be done??
--
A bientôt
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Jean-Marc Pigeon Internet: jmp@safe.ca
SAFE Inc. Phone: (514) 493-4280
Fax: (514) 493-1946
Clement, 'a kiss solution' to get rid of SPAM (at last)
Clement' Home base <"http://www.clement.safe.ca">
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next reply other threads:[~2010-01-12 22:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-12 22:09 Jean-Marc Pigeon [this message]
[not found] ` <1263334195.4745.250.camel-4BUXZ/Ty1v7iqR6jatDSCA@public.gmane.org>
2010-01-13 16:32 ` container sharing /proc/kmsg??? Serge E. Hallyn
[not found] ` <20100113163251.GA18184-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-01-13 16:48 ` Jean-Marc Pigeon
[not found] ` <1263401337.4745.282.camel-4BUXZ/Ty1v7iqR6jatDSCA@public.gmane.org>
2010-01-13 17:05 ` Serge E. Hallyn
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