Error with cgroups: "unused subsystem ns"
From: Sharyathi Nagesh
Date: Wed Dec 17 2008 - 05:57:48 EST
Hi
Description:
We have noticed kernel error message on the dmesg when ltp test cases
are executed. We observed multiple instance of error message:
"Not cloning cgroup for unused subsystem ns" in dmesg
Test:
The messages were seen when ltp test case for the containers are executed:
ltp -f containers
Solution:
Alexey Dobriyan had provided a patch to address the issue. Where the
printk was removed. The patch still haven't made it to main line and
hence we still see the messages.
The patch can be found here:
http://git.openvz.org/?p=linux-2.6.24-openvz;a=log;h=v2.6.24-ovz002.2
Would this be the right way to handle the issue?
if so
When can we expect this to be included into mainline
Thanks
Yeehaw
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