# Connect a single instance of MySQL as a slave of Percona Cluster

**URL:** <https://forums.percona.com/t/connect-a-single-instance-of-mysql-as-a-slave-of-percona-cluster/6801>\
**Category:** Percona XtraDB Cluster 5.x\
**Created:** [January 16, 2019, 8:42am UTC](https://forums.percona.com/t/connect-a-single-instance-of-mysql-as-a-slave-of-percona-cluster/6801 "2019-01-16T08:42:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Yathus](https://avatars.discourse-cdn.com/v4/letter/y/b9e5f3/32.png) [@Yathus](https://forums.percona.com/u/Yathus)\
**Post date:** [January 16, 2019, 8:42am UTC](https://forums.percona.com/t/connect-a-single-instance-of-mysql-as-a-slave-of-percona-cluster/6801/1 "2019-01-16T08:42:46Z")

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Hy,

I’m using Master / Slave replication with two MySQL servers for “development / staging”.

On the “Slave” i just duplicate database from replication each day so we always have fresh data for testing purpose.

Tomorrow my Master will be a percona cluster of 4 nodes, can i attach my mysql slave to it ?

Thanks

Yathus