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Re: Is it worth using NDB cluster, solely for robust circular replication?
Posted by: Jon Stephens
Date: April 11, 2017 07:56AM

Hi Ron,

NDB Cluster is designed as a distributed database, to provide high availability in virtue of the fact that no one process or host is a potential single point of failure. If you use only one data node per instance, or run all data nodes on the same host, you're not gaining that advantage.

cheers,

Jon Stephens
MySQL Documentation Team @ Oracle
Stockholm, Sweden

MySQL Dev Zone
MySQL Server Documentation
Oracle

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Re: Is it worth using NDB cluster, solely for robust circular replication?
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