# Change Cluster name or Replica Set name

**URL:** <https://forums.percona.com/t/change-cluster-name-or-replica-set-name/23573>\
**Category:** MySQL & MariaDB\
**Tags:** pmm, mysql, percona\
**Created:** [July 12, 2023, 3:05pm UTC](https://forums.percona.com/t/change-cluster-name-or-replica-set-name/23573 "2023-07-12T15:05:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Dani\_Castellano](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/dani_castellano/32/11615_2.png) [@Dani\_Castellano](https://forums.percona.com/u/Dani_Castellano)\
**Post date:** [July 12, 2023, 3:05pm UTC](https://forums.percona.com/t/change-cluster-name-or-replica-set-name/23573/1 "2023-07-12T15:05:45Z")

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Hi!

I was wondering if there is any way to change the Replica Set or the Cluster name to which a node belongs to, once you have added the service already in the node with:

`pmm-admin add mysql --username=pmm --password=[MyPMMPass] --query-source=perfschema --replication-set=MyReplicationSet --environment=DEV`

I know you can remove the service and re-add, but I wanted to know if there is any easier way.

Thanks!

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**Author:** ![kedarpercona](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kedarpercona/32/809_2.png) [@kedarpercona](https://forums.percona.com/u/kedarpercona)\
**Post date:** [July 12, 2023, 4:38pm UTC](https://forums.percona.com/t/change-cluster-name-or-replica-set-name/23573/2 "2023-07-12T16:38:16Z")

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Hi @Dani_Castellano,

I guess what you know is what I know too 🙂 and you’re right… there is no other way to fix this change.

Thanks,  
K.