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Impact of Restart or Absence of Each Node on MySQL NDB Cluster (Doc ID 3004883.1)

Last updated on FEBRUARY 15, 2024

Applies to:

MySQL NDB Cluster - Version 7.5 and later
Information in this document applies to any platform.

Goal

MySQL NDB Cluster is a highly-available database system which is distributed over the network. It can keep running in the event of node failures unless it exceeds a limit. The impact of restart or absence varies depending on node type. This document describes impact of restart or absence of a node for each node type.

You can find descriptions for each node type in the following manual page:

https://dev.mysql.com/doc/refman/en/mysql-cluster-basics.html

Solution

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In this Document
Goal
Solution
 Management node
 Data node
 SQL node
References


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