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Pro MySQL NDB Cluster
book

Pro MySQL NDB Cluster

by Jesper Wisborg Krogh, Mikiya Okuno
November 2017
Intermediate to advanced content levelIntermediate to advanced
700 pages
23h 12m
English
Apress
Content preview from Pro MySQL NDB Cluster
© Jesper Wisborg Krogh and Mikiya Okuno 2017
Jesper Wisborg Krogh and Mikiya OkunoPro MySQL NDB Clusterhttps://doi.org/10.1007/978-1-4842-2982-8_10

10. Restarts

Jesper Wisborg Krogh and Mikiya Okuno2
(1)
Sydney, New South Wales, Australia
(2)
Tochigi, Japan
 
One of the more common routine tasks for a MySQL NDB Cluster DBA is restarting cluster nodes. As MySQL NDB Cluster is designed for high availability, most restarts can be performed with the cluster remaining online as a whole. This means that restarts play a special role in MySQL NDB Cluster and deserve special attention.
Restarts are used for several reasons in MySQL NDB Cluster, for example:
  • Configuration changes
  • Adding management, data, or API/SQL nodes
  • Recovering from crashes
  • Upgrades (discussed ...
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Publisher Resources

ISBN: 9781484229828Purchase bookPublisher Website