From: pmikus Date: Wed, 16 Nov 2016 20:24:28 +0000 (+0100) Subject: Add IRQ pinning to ansible host-setup X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=commitdiff_plain;h=3e62e29b594f36e80f397a02bc4eaa88ff71ab0d Add IRQ pinning to ansible host-setup Change-Id: I4eb46763213cc9e8723a6ff1cf380a5498aae7d6 Signed-off-by: pmikus --- diff --git a/resources/tools/testbed-setup/playbooks/01-host-setup.yaml b/resources/tools/testbed-setup/playbooks/01-host-setup.yaml index 7158ce2428..3486df5a85 100644 --- a/resources/tools/testbed-setup/playbooks/01-host-setup.yaml +++ b/resources/tools/testbed-setup/playbooks/01-host-setup.yaml @@ -61,6 +61,8 @@ copy: src=files/cpufrequtils dest=/etc/default/cpufrequtils owner=root group=root mode=0644 - name: Disable IRQ load balancing copy: src=files/irqbalance dest=/etc/default/irqbalance owner=root group=root mode=0644 + - name: Pinning of IRQs + command: for l in `ls /proc/irq`; do echo 1 | sudo tee /proc/irq/$l/smp_affinity; done - name: Disable ondemand service: name=ondemand enabled=no - name: Install cgroup-support