> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cloud/databases/in-memory-db/how-tos/v2.md).

# In-Memory DB v2 How-Tos

The guide provides step-by-step instructions for effectively managing your In-Memory DB clusters in the DCD.

{% hint style="warning" %}
**Important:**

* **In-Memory DB v2**, powered by [<mark style="color:blue;">Valkey</mark>](https://valkey.io/), is now available, bringing Valkey (Redis®-compatible) engines in versions 8, 8.1, and 9. It also adds extended snapshot retention and native <code class="expression">space.vars.ionos\_cloud</code> Observability integration.
* Use In-Memory DB v2 to create clusters using the [<mark style="color:blue;">DCD</mark>](/cloud/databases/in-memory-db/how-tos/v2.md) or the [<mark style="color:blue;">API</mark>](https://api.ionos.com/docs/in-memory-db/v2/).
* **In-Memory DB v1** has officially reached End of Life (EOL) and all legacy v1 clusters have been decommissioned effective **August 31, 2026**.
* An automatic migration from v1 to v2 is impossible. You must manually migrate existing v1 clusters to the new v2 infrastructure through the v2 API. For step-by-step instructions, see [<mark style="color:blue;">Manual migration</mark>](/cloud/databases/in-memory-db/how-tos/migrate-from-v1-v2.md#manual-migration).
  {% endhint %}

## Quick links

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><mark style="color:blue;"><strong>Create an In-Memory DB Cluster</strong></mark></td><td>Learn how to create an In-Memory DB cluster.</td><td><a href="/cloud/databases/in-memory-db/how-tos/v2/create-in-memory-db-cluster.md">Create an In-Memory DB Cluster</a></td></tr><tr><td><mark style="color:blue;"><strong>View In-Memory DB Clusters</strong></mark></td><td>Learn how to view the list of In-Memory DB clusters.</td><td><a href="/cloud/databases/in-memory-db/how-tos/v2/view-in-memory-db-clusters.md">View In-Memory DB Clusters</a></td></tr><tr><td><mark style="color:blue;"><strong>View In-Memory DB Cluster Metrics</strong></mark></td><td>Learn how to view In-Memory DB cluster metrics in Grafana.</td><td><a href="/cloud/databases/in-memory-db/how-tos/v2/view-in-memory-db-cluster-metrics.md">View In-Memory DB Cluster Metrics</a></td></tr><tr><td><mark style="color:blue;"><strong>Update an In-Memory DB Cluster</strong></mark></td><td>Learn how to update an In-Memory DB cluster.</td><td><a href="/cloud/databases/in-memory-db/how-tos/v2/update-in-memory-db-cluster.md">Update an In-Memory DB Cluster</a></td></tr><tr><td><mark style="color:blue;"><strong>Restore an In-Memory DB Cluster</strong></mark></td><td>Learn how to restore an In-Memory DB cluster from a backup.</td><td><a href="/cloud/databases/in-memory-db/how-tos/v2/restore-in-memory-db-cluster.md">Restore an In-Memory DB Cluster</a></td></tr><tr><td><mark style="color:blue;"><strong>Delete an In-Memory DB Cluster</strong></mark></td><td>Learn how to delete an In-Memory DB cluster.</td><td><a href="/cloud/databases/in-memory-db/how-tos/v2/delete-in-memory-db-cluster.md">Delete an In-Memory DB Cluster</a></td></tr></tbody></table>


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