Bug 957802 - remove cgroup related logic
Summary: remove cgroup related logic
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: realtime-utilities
Version: 2.3
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: 2.3.4
: ---
Assignee: Red Hat Real Time Maintenance
QA Contact: MRG Quality Engineering
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-04-29 14:41 UTC by Jiri Kastner
Modified: 2013-05-20 19:10 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Cause: Previous version of rt-setup mounted only the cpuset cgroup because RT kernel only supported that cgroup. Consequence: Latest RT kernel supports all cgroups except RT Group Scheudler but these were not mounted. Fix: Remove custom cgroup mounting logic from rt-setup startup script and add a package dependency for libcgroup Result: All cgroups supported by the RT kernel mounted on boot by libcgroup startup code.
Clone Of:
Environment:
Last Closed: 2013-05-20 19:10:34 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2013:0828 0 normal SHIPPED_LIVE Red Hat Enterprise MRG Realtime 2.3 bug fix update 2013-05-20 23:08:43 UTC

Description Jiri Kastner 2013-04-29 14:41:54 UTC
Description of problem:
rt-setup mounts cgroups under /cgroup which leads to cgconfig service failure.

Version-Release number of selected component (if applicable):
1.52

How reproducible:
always

Steps to Reproduce:
1. install libcgroup and enable cgconfig service
2. install rt-setup and realtime kernel
3. reboot to realtime kernel
4. check boot log
  
Actual results:
cgconfig service fails
mount shows mounted cgroups

Expected results:
cgconfig service configures cgroups according to /etc/cgconfig.conf
'mount' doesn't show cgroups but /cgroup is populated according to /etc/cgconfig.conf

Additional info:

Comment 3 errata-xmlrpc 2013-05-20 19:10:34 UTC
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.

http://rhn.redhat.com/errata/RHBA-2013-0828.html


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