Bug 1054591

Summary:	irqbalance --oneshot not working
Product:	Red Hat Enterprise Linux 6	Reporter:	Jan Kurik <jkurik>
Component:	irqbalance	Assignee:	Petr Holasek <pholasek>
Status:	CLOSED ERRATA	QA Contact:	Evan McNabb <emcnabb>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	6.4	CC:	ccui, dhoward, dsulliva, hartsjc, jeder, jkurik, jsvarova, mmilgram, pholasek, pm-eus, sbarcomb
Target Milestone:	rc	Keywords:	ZStream
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	irqbalance-1.0.4-7.el6_5	Doc Type:	Bug Fix
Doc Text:	Previously, the irqbalance daemon did not consider the NUMA node assignment for an IRQ (interrupt request) for the banned CPU set. Consequently, irqbalance set the affinity incorrectly when the IRQBALANCE_BANNED_IRQS variable was set to a single CPU. In addition, IRQs could not be assigned to a node that had no eligible CPUs. Node assignment has been restricted to nodes that have eligible CPUs as defined by the unbanned_cpus bitmask, thus fixing the bug. As a result, irqbalance now sets affinity properly, and IRQs are assigned to the respective nodes correctly.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-01-27 15:42:35 UTC	Type:	---
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:	1039178
Bug Blocks:

Description Jan Kurik 2014-01-17 05:38:00 UTC

This bug has been copied from bug #1039178 and has been proposed
to be backported to 6.5 z-stream (EUS).

Comment 8 errata-xmlrpc 2014-01-27 15:42:35 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-2014-0096.html