9311089520
This package is 3rdparty. Get latest release which is 0.5.2. Not much difference between 0.3.1 release used on CentOS and 0.5.2. Did build puppet-drbd-0.5.2 + starlingx patches (adapted from CentOS7). Adapted all patches. Adapt patch 0001. Keep 0002->0010. Did build an iso. Story: 2009101 Task: 43379 Signed-off-by: Dan Voiculeasa <dan.voiculeasa@windriver.com> Change-Id: Ifa748c2ba7ca0cddb7d829c88e852247929f549e
44 lines
1.5 KiB
Diff
44 lines
1.5 KiB
Diff
From 65b4c4ca7da29d4d91f3d61c4dd1f59fb06aeada Mon Sep 17 00:00:00 2001
|
|
From: Jim Gauld <james.gauld@windriver.com>
|
|
Date: Wed, 28 Oct 2020 17:09:20 -0400
|
|
Subject: [PATCH] Format DRBD resource cpu-mask to support 64 or larger cpus
|
|
|
|
This changes the input format of DRBD resource config option
|
|
cpu-mask so it is correctly parsed in the kernel. The underlying
|
|
bitmap_parse routine expects large hex values delimited every 8
|
|
characters with a comma.
|
|
|
|
e.g., On large cpu systems, we would see the following kern.log :
|
|
2020-10-13T20:55:34.079 controller-0 kernel: warning [ 269.423462] drbd
|
|
drbd-dockerdistribution: Overflow in bitmap_parse(300000003), truncating
|
|
to 64 bits
|
|
|
|
This resulted in drbd_w_* tasks affined to individual cores instead of
|
|
platform cores.
|
|
|
|
Signed-off-by: Jim Gauld <james.gauld@windriver.com>
|
|
---
|
|
templates/header.res.erb | 6 +++++-
|
|
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/templates/header.res.erb b/templates/header.res.erb
|
|
index df52544..6ac837b 100644
|
|
--- a/templates/header.res.erb
|
|
+++ b/templates/header.res.erb
|
|
@@ -31,7 +31,11 @@ resource <%= @name %> {
|
|
|
|
<% if @cpumask -%>
|
|
options {
|
|
- cpu-mask <%= @cpumask %>;
|
|
+<%# To support 64 cpu systems or larger, need to format cpu-mask string
|
|
+with surrounding double quotes. Also must delimit the hex string in
|
|
+8 character groups starting from the right. This prevents DRBD kernel
|
|
+module bitmap_parse() routine from truncating input at 64 bits. -%>
|
|
+ cpu-mask "<%= @cpumask.reverse.scan(/.{1,8}/).join(',').reverse %>";
|
|
}
|
|
<% end -%>
|
|
|
|
--
|
|
1.8.3.1
|
|
|