# Can't install percona-xtradb-cluster

**URL:** <https://forums.percona.com/t/cant-install-percona-xtradb-cluster/12576>\
**Category:** Percona XtraDB Cluster 8.x\
**Created:** [October 13, 2021, 8:43pm UTC](https://forums.percona.com/t/cant-install-percona-xtradb-cluster/12576 "2021-10-13T20:43:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![jasonfe33](https://avatars.discourse-cdn.com/v4/letter/j/838e76/32.png) [@jasonfe33](https://forums.percona.com/u/jasonfe33)\
**Post date:** [October 13, 2021, 8:43pm UTC](https://forums.percona.com/t/cant-install-percona-xtradb-cluster/12576/1 "2021-10-13T20:43:43Z")

</div>

Trying to install percona xtradb cluster 8 on my Oracle Linux 8.4 server.  
When trying to run yum install percona-xtradb-cluster I receive.

Last metadata expiration check: 0:54:01 ago on Wed 13 Oct 2021 02:45:31 PM CDT.  
All matches were filtered out by modular filtering for argument: percona-xtradb-cluster  
Error: Unable to find a match: percona-xtradb-cluster

Repositories look good and ran  
sudo dnf install [https://repo.percona.com/yum/percona-release-latest.noarch.rpm](https://repo.percona.com/yum/percona-release-latest.noarch.rpm)

which worked fine  
then ran

sudo percona-release enable pxc-80

but now I am not able to install the cluster piece. When searching percona it does not show any 8.x versions available for install.

percona-xtradb-cluster-client-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster-client  
percona-xtradb-cluster-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster  
percona-xtradb-cluster-debugsource.x86\_64 : Debug sources for package percona-xtradb-cluster  
percona-xtradb-cluster-full.x86\_64 : Percona XtraDB Cluster - full package  
percona-xtradb-cluster-garbd.x86\_64 : Garbd component of Percona XtraDB Cluster  
percona-xtradb-cluster-garbd-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster-garbd  
percona-xtradb-cluster-mysql-router.x86\_64 : Percona MySQL Router  
percona-xtradb-cluster-mysql-router-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster-mysql-router  
percona-xtradb-cluster-server-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster-server  
percona-xtradb-cluster-shared-compat.x86\_64 : Shared compat libraries for Percona Server 5.6.28–25.14 database client applications  
percona-xtradb-cluster-shared-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster-shared  
percona-xtradb-cluster-test-debuginfo.x86\_64 : Debug information for package percona-xtradb-cluster-test

What am I doing wrong? or what needs to be adjusted for this to work?

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<div class="post-metadata">

**Author:** ![Alex\_Miroshnychenko](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/alex_miroshnychenko/32/2621_2.png) [@Alex\_Miroshnychenko](https://forums.percona.com/u/Alex_Miroshnychenko)\
**Post date:** [October 14, 2021, 7:18am UTC](https://forums.percona.com/t/cant-install-percona-xtradb-cluster/12576/2 "2021-10-14T07:18:04Z")

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Hello @jasonfe33,

> [@jasonfe33](#):
>
> What am I doing wrong? or what needs to be adjusted for this to work?

When you are “enabling” the repo the percona-release script just enables the pxc-80 repo, but doesn’t disables MySQL dnf module, which prevents pxc-80 packages of being searched/installed.  
In this case you just need to run the following command before installing percona-xtradb-cluster of 8.0 version:

```auto
dnf module disable mysql -y

```

Also, this is done by the script automatically if you use the setup command:

```auto
percona-release setup pxc-80

```

Along with enabling pxc-80 repo and disabling MySQL dnf module, the setup command also enables supplementary repo which is called tools.

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<div class="post-metadata">

**Author:** ![Miles\_Lott](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/miles_lott/32/5161_2.png) [@Miles\_Lott](https://forums.percona.com/u/Miles_Lott)\
**Post date:** [November 24, 2021, 12:38pm UTC](https://forums.percona.com/t/cant-install-percona-xtradb-cluster/12576/3 "2021-11-24T12:38:35Z")

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Thank you so much for this. I was trying to install version 5.7 and running

```auto
percona-release enable ps-57 release

```

did not automatically run

```auto
dnf module disable mysql -y

```

I had also run

```auto
percona-release setup ps-57

```
