Systemd: Remove 'use-bfq-scheduler.patch.'

Let's revert to 'mq_deadline' as the default I/O scheduler.
BFQ is causing regressions in MySQL + vSAN storage.

Change-Id: I58a507e2f26f8ebccb071753f4aae0d0618fcf8c
Signed-off-by: Guruswamy Basavaiah <guruswamy.basavaiah@broadcom.com>
Reviewed-on: http://photon-jenkins.eng.vmware.com:8082/c/photon/+/23353
Reviewed-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Tested-by: gerrit-photon <photon-checkins@vmware.com>
This commit is contained in:
Guruswamy Basavaiah 2024-02-27 15:41:37 +05:30
parent f4190cc956
commit 990b3fa0d6
2 changed files with 3 additions and 43 deletions

View File

@ -3,7 +3,7 @@
Name: systemd
URL: http://www.freedesktop.org/wiki/Software/systemd
Version: 255.2
Release: 1%{?dist}
Release: 2%{?dist}
License: LGPLv2+ and GPLv2+ and MIT
Summary: System and Service Manager
Group: System Environment/Security
@ -28,7 +28,6 @@ Source14: sysusers.generate-pre.sh
Patch0: enoX-uses-instance-number-for-vmware-hv.patch
Patch1: fetch-dns-servers-from-environment.patch
Patch2: use-bfq-scheduler.patch
Requires: Linux-PAM
Requires: bzip2
@ -754,6 +753,8 @@ fi
%files lang -f ../%{name}.lang
%changelog
* Tue Feb 27 2024 Susant Sahani <guruswamy.basavaiah@broadcom.com> 255.2-2
- use-bfq-scheduler.patch
* Thu Jan 04 2024 Susant Sahani <susant.sahani@broadcom.com> 255.2-1
- Version bump.
* Fri Nov 24 2023 Shreenidhi Shedi <sshedi@vmware.com> 254.1-8

View File

@ -1,41 +0,0 @@
From 49ac7437fc8e1d002c5588015babc1abeaa5b990 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Tue, 2 Jan 2024 15:05:00 +0000
Subject: [PATCH] udev: use bfq as the default scheduler
As requested in https://bugzilla.redhat.com/show_bug.cgi?id=1738828.
Test results are that bfq seems to behave better and more consistently on
typical hardware. The kernel does not have a configuration option to set
the default scheduler, and it currently needs to be set by userspace.
See the bug for more discussion and links.
---
rules.d/60-block-scheduler.rules | 3 +++
rules.d/meson.build | 1 +
2 files changed, 4 insertions(+)
create mode 100644 rules.d/60-block-scheduler.rules
diff --git a/rules.d/60-block-scheduler.rules b/rules.d/60-block-scheduler.rules
new file mode 100644
index 0000000..30a4f4c
--- /dev/null
+++ b/rules.d/60-block-scheduler.rules
@@ -0,0 +1,3 @@
+ACTION=="add", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", \
+ KERNEL=="mmcblk*[0-9]|msblk*[0-9]|mspblk*[0-9]|sd*[!0-9]|sr*", \
+ ATTR{queue/scheduler}="bfq"
diff --git a/rules.d/meson.build b/rules.d/meson.build
index 3040fae..852a892 100644
--- a/rules.d/meson.build
+++ b/rules.d/meson.build
@@ -8,6 +8,7 @@ rules = [
[files('60-autosuspend.rules',
'60-block.rules',
'60-cdrom_id.rules',
+ '60-block-scheduler.rules',
'60-dmi-id.rules',
'60-drm.rules',
'60-evdev.rules',
--
2.39.0