Bug 1451764
Summary: | Add support for negation in the CPU List for tuned profile cpu-partitioning | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Saravanan KR <skramaja> |
Component: | tuned | Assignee: | Jaroslav Škarvada <jskarvad> |
Status: | CLOSED ERRATA | QA Contact: | Tereza Cerna <tcerna> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 7.3 | CC: | achernet, atragler, fbaudin, jeder, jskarvad, lpol, olysonek, psklenar, skramaja, tcerna, thozza |
Target Milestone: | rc | Keywords: | Patch, Upstream |
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | tuned-2.9.0-0.1.rc1.el7 | Doc Type: | If docs needed, set a value |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2018-04-10 16:01:26 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1454340 | ||
Bug Blocks: | 1465887, 1467576, 1485946 |
Description
Saravanan KR
2017-05-17 13:13:29 UTC
===================================================== Verified in: tuned-2.9.0-1.el7.noarch tuned-profiles-cpu-partitioning-2.9.0-1.el7.noarch PASS ===================================================== # cat /etc/tuned/cpu-partitioning-variables.conf isolated_cores=2-9,!5,11 # tuned-adm profile cpu-partitioning # cat /var/log/tuned/tuned.log ... 2018-01-12 07:31:09,917 INFO tuned.plugins.plugin_systemd: setting 'CPUAffinity' to '0 1 5 10 12 13 14 15' in the '/etc/systemd/system.conf' ... You can see that negation of 5 was applied and only others specified cpus was excluded. This is new feature and it works well. New test case was implemented: /CoreOS/tuned/Regression/add-support-for-negation-in-cpu-list-for-profile-cpu-partitioning Feature from #16 is included in this test case. 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://access.redhat.com/errata/RHBA-2018:0879 |