From 1716ef3999144b1635a6b4f66ce5eafdb8ac3c0b Mon Sep 17 00:00:00 2001
From: Patrick Birch <48594400+patrickbirch@users.noreply.github.com>
Date: Fri, 10 Jan 2025 09:50:05 -0600
Subject: [PATCH] PXC-4610 [DOCS]- update YUM limitation (8.4)

	modified:   docs/yum.md
---
 docs/yum.md | 28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/docs/yum.md b/docs/yum.md
index 5f5d5af4..a838ca3e 100644
--- a/docs/yum.md
+++ b/docs/yum.md
@@ -1,4 +1,4 @@
-# Install Percona XtraDB Cluster on Red Hat Enterprise Linux and CentOS
+# Install Percona XtraDB Cluster on Red Hat Enterprise Linux
 
 A list of the supported platforms by products and versions
 is available in [Percona Software and Platform Lifecycle](https://www.percona.com/services/policies/percona-software-platform-lifecycle#mysql).
@@ -35,22 +35,20 @@ For information on SELinux, see [Enabling SELinux](selinux.md#selinux).
 
 For more information on the Percona Software repositories and configuring Percona Repositories with `percona-release`, see the [Percona Software Repositories Documentation](https://docs.percona.com/percona-software-repositories/index.html).
 
-=== "Install on Red Hat 7"
 
-    ```{.bash data-prompt="$"}
-    $ sudo yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm
-    $ sudo percona-release enable-only pxc-80 release
-    $ sudo percona-release enable tools release
-    $ sudo yum install percona-xtradb-cluster
-    ```
+## Install on Red Hat 8 or later
 
-=== "Install on Red Hat 8 or later"
+RHEL 8 and other EL8 systems enable the MySQL module by default. This module hides the Percona-provided packages and the module must be disabled to make these packages visible. The following command disables the module: 
 
-    ```{.bash data-prompt="$"}
-    $ sudo yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm
-    $ sudo percona-release setup pxc-80
-    $ sudo yum install percona-xtradb-cluster
-    ```
+```{.bash data-prompt="$"} 
+$ sudo yum module disable mysql
+```
+
+```{.bash data-prompt="$"}
+$ sudo yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm
+$ sudo percona-release setup pxc-84-lts
+$ sudo yum install percona-xtradb-cluster
+```
 
 ## After installation
 
@@ -80,4 +78,4 @@ $ sudo service mysql stop
 
 Configure the node according to the procedure described in [Configuring Nodes for Write-Set Replication](configure-nodes.md#configure).
 
-[Telemetry data]: telemetry.md
\ No newline at end of file
+[Telemetry data]: telemetry.md