# Circular and Multi-Master  Replication tools

**URL:** <https://forums.percona.com/t/circular-and-multi-master-replication-tools/4073>\
**Category:** Other MySQL® Questions\
**Created:** [February 24, 2015, 7:54am UTC](https://forums.percona.com/t/circular-and-multi-master-replication-tools/4073 "2015-02-24T07:54:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![skrai.gkp](https://avatars.discourse-cdn.com/v4/letter/s/5f8ce5/32.png) [@skrai.gkp](https://forums.percona.com/u/skrai.gkp)\
**Post date:** [February 24, 2015, 7:54am UTC](https://forums.percona.com/t/circular-and-multi-master-replication-tools/4073/1 "2015-02-24T07:54:09Z")

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I am trying to find out the solution/tools of multi-master replication (4 mysql nodes) when one node goes offline then it should not effected the replication but when it back be online then all replication should work properly.  
Please let me know if any tools for above situation.

Thanks

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<div class="post-metadata">

**Author:** ![niljoshi](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/niljoshi/32/16889_2.png) [@niljoshi](https://forums.percona.com/u/niljoshi)\
**Post date:** [March 2, 2015, 12:43am UTC](https://forums.percona.com/t/circular-and-multi-master-replication-tools/4073/2 "2015-03-02T00:43:53Z")

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Hi,

Have you heard about PXC (Percona XtraDB Cluster)? I would suggest you to read about it. It might get fulfill your requirement.  
[url][Percona XtraDB Cluster](http://www.percona.com/doc/percona-xtradb-cluster/5.5/%5B/url%5D)