irqbalance FOLLOW_ISOLCPUS option is not working
Issue
The option FOLLOW_ISOLCPUS
for irqbalance
, described on Realtime Tuning Guide for Red Hat Enterprise MRG, is not working. Therefore, IRQs are not avoided on CPUs isolated via isolcpus
kernel parameter.
Environment
Red Hat Enterprise Linux (RHEL) 6
Red Hat Enterprise Linux (RHEL) 7
Red Hat Enterprise MRG-RT
Package:
- irqbalance
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