You have been subscribed to a public bug by Robie Basak (racb):
-- Problem Description --
irqbalance is not working properly in Ubuntu 14.04.1, all the interrupts are
going exclusively to one CPU instead of being spread.
# service irqbalance status
irqbalance start/running, process 832
# cat /proc/interrupts | grep -e "CPU\|eth2"
CPU0 CPU1 CPU2 CPU3
35: 71814 0 0 0 XICS 4115 Level
eth2-q0
36: 63648 0 0 2 XICS 4116 Level
eth2-q1
37: 60697 0 0 0 XICS 4117 Level
eth2-q2
38: 67828 0 0 0 XICS 4118 Level
eth2-q3
Even after an apt-get upgrade / distro-upgrade that updated both kernel
and irqbalance packages, it still isn't working properly.
# uname -r
3.13.0-36-generic
# dpkg -s irqbalance | grep Version
Version: 1.0.6-2ubuntu0.14.04.1
** Affects: irqbalance (Ubuntu)
Importance: Medium
Status: New
** Tags: architecture-ppc64le bugnameltc-117308 severity-high
targetmilestone-inin1504
--
Ubuntu 14.04.1: irqbalance not working
https://bugs.launchpad.net/bugs/1379065
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