From 3e62e29b594f36e80f397a02bc4eaa88ff71ab0d Mon Sep 17 00:00:00 2001 From: pmikus Date: Wed, 16 Nov 2016 21:24:28 +0100 Subject: [PATCH] Add IRQ pinning to ansible host-setup Change-Id: I4eb46763213cc9e8723a6ff1cf380a5498aae7d6 Signed-off-by: pmikus --- resources/tools/testbed-setup/playbooks/01-host-setup.yaml | 2 ++ 1 file changed, 2 insertions(+) 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 -- 2.16.6