From 2498be2a3b13bbbc073956b680e0c075cacb9cae Mon Sep 17 00:00:00 2001 From: Heikki Halmet Date: Tue, 15 Sep 2020 14:09:40 +0300 Subject: Provisioning: Disable btrfs balance jobs Btrfs use lot's of CPU while running Task-number: QTQAINFRA-3919 Change-Id: I08b89b57c92d90f752dde76375711e61ed173c2c Reviewed-by: Alexandru Croitor (cherry picked from commit 51fc48896c058198cc20d83b72a2a6373be6a22f) Reviewed-by: Toni Saario --- .../qtci-linux-SLES-15-x86_64/01-disable-btrfs-balance.sh | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100755 coin/provisioning/qtci-linux-SLES-15-x86_64/01-disable-btrfs-balance.sh (limited to 'coin') diff --git a/coin/provisioning/qtci-linux-SLES-15-x86_64/01-disable-btrfs-balance.sh b/coin/provisioning/qtci-linux-SLES-15-x86_64/01-disable-btrfs-balance.sh new file mode 100755 index 00000000..a0126cb2 --- /dev/null +++ b/coin/provisioning/qtci-linux-SLES-15-x86_64/01-disable-btrfs-balance.sh @@ -0,0 +1,9 @@ +#!/usr/bin/env bash + +set -ex + +# Stops the balance job if one is running at the moment. This is a very expensive thing to run and causes major slow down. +sudo systemctl stop btrfs-balance.service + +# This will disable btrfs balance job scheduling. +sudo sed -i 's/BTRFS_BALANCE_PERIOD="weekly"/BTRFS_BALANCE_PERIOD="none"/g' /etc/sysconfig/btrfsmaintenance -- cgit v1.2.3