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12 lines
642 B
Markdown
12 lines
642 B
Markdown
---
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layout: default
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title: Using snapshots to migrate data
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nav_order: 5
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---
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# Using snapshots to migrate data
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One popular approach is to take a [snapshot]({{site.url}}{{site.baseurl}}/opensearch/snapshots/snapshot-restore) of your Elasticsearch OSS 6.x or 7.x indexes, [create an OpenSearch cluster]({{site.url}}{{site.baseurl}}/opensearch/install/), restore the snapshot on the new cluster, and point your clients to the new host.
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The snapshot approach can mean running two clusters in parallel, but lets you validate that the OpenSearch cluster is working in a way that meets your needs prior to modifying the Elasticsearch OSS cluster.
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