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DescriptionDalibor Pospíšil
2015-10-13 16:24:55 UTC
+++ This bug was initially created as a clone of Bug #1091139 +++
Customer Contact Name:
Yasuyuki Kobayashi
Description of Problem:
The man page of sandbox command shows as below:
------------------
-c Use control groups to control this copy of sandbox. Specify parameters
in /etc/sysconfig/sandbox. Max memory usage and cpu usage are to be
specified in percent. You can specify which CPUs to use by numbering them
0,1,2... etc.
------------------
And we set the file /etc/sysconfig/sandbox as following:
-----------------
# Space separate list of homedirs
HOMEDIRS="/home"
# Control group configuration
NAME=sandbox
CPUAFFINITY=ALL
MEMUSAGE=80%
CPUUSAGE=80%
----------------
We think that if cgroup has been used to control sandbox,
there should be directory "/cgroup/memory/sandbox" and "/cgroup/cpu/sandbox" in the directory "/cgroup".
But, there is no such directory in "/cgroup" after executing "sandbox -c id -Z".
---------------
# sandbox -c id -Z
unconfined_u:unconfined_r:sandbox_t:s0:c580,c885
# ls /cgroup/cpu/sandbox
ls: cannot access /cgroup/cpu/sandbox: No such file or directory
---------------
So please fix sandbox to use cgroup correctly when specified '-c' option.
Version-Release number of selected component:
policycoreutils-2.2.5-15.el7
How reproducible:
Always
Step to Reproduce:
1. see linked test
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHEA-2016-2279.html