mirror of https://gitee.com/bigwinds/arangodb
27 lines
1.0 KiB
Markdown
27 lines
1.0 KiB
Markdown
Migrating from a _Single Instance_ to a _Cluster_
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==================================================
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{% hint 'info' %}
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Before migrating from a _Single Instance_ to a Cluster,
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please make sure to read the
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[Single Instance vs. Cluster](../Architecture/SingleInstanceVsCluster.md)
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page.
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{% endhint %}
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{% hint 'warning' %}
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If you have developed your application using a _Single Instance_
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and you would like to use a _Cluster_ now, before upgrading your production
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system please test your application with the _Cluster_ first.
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{% endhint %}
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To migrate from a _Single Instance_ to a _Cluster_ you will need
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to take a backup from the _Single Instance_ and restore it into
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the _Cluster_ with the tools [_arangodump_](../Programs/Arangodump/README.md)
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and [_arangorestore_](../Programs/Arangorestore/README.md).
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{% hint 'warning' %}
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If both your _Single Instance_ and _Cluster_ are running on the same
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machine, they should have distinct data directories. It is not possible
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to start a _Cluster_ on the data directory of a _Single Instance_.
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{% endhint %}
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