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Provisioning: Disable btrfs balance jobs

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Btrfs use lot's of CPU while running

Task-number: QTQAINFRA-3919
Change-Id: I08b89b57c92d90f752dde76375711e61ed173c2c
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit 51fc48896c)
Reviewed-by: Toni Saario <toni.saario@qt.io>
This commit is contained in:
Heikki Halmet
2020-09-15 14:09:40 +03:00
parent 11cd0f1d75
commit 2498be2a3b
1 changed files with 9 additions and 0 deletions
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coin/provisioning/qtci-linux-SLES-15-x86_64/01-disable-btrfs-balance.sh Executable file
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#!/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