# View the list of In-Memory DB Clusters

After cluster creation, you can view the list of In-Memory DB clusters, delete them if they are no longer required, or restore a specific cluster backup, if needed.

If you have already defined clusters, the **In-Memory DB cluster overview** window displays the resources allotted to your contract and the number of used and unused resources.

To view a list of the clusters, follow these steps:

* In the **DCD**, go to **Menu** > **Databases** > **In-Memory DB**.

{% hint style="success" %}
**Result:** A list of all In-Memory DB clusters is displayed. You will see the following details:

* **NAME:** Displays the name of the cluster.
* **STATE:** Displays the state of the respective In-Memory DB cluster.
* **BUSY:** When the cluster is in the creation mode or it is being updated.
  * **AVAILABLE:** When the cluster is available and healthy.
  * **DESTROYING:** When the cluster is being deleted.
  * **FAILED:** An error occurred.
* **LOCATION:** Displays the location where the In-Memory DB cluster is located.
* **INSTANCES:** Displays the number of nodes.
* **VERSION:** The version is set to 10.6 by default.
* **OPTIONS:** Select ![](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-0820a9f96e75bb8fa664037bb8f38d7d825394d7%2Fthree-dots.png?alt=media) to perform the following:
  * **View details:** Select this option to view the [<mark style="color:blue;">details</mark>](#view-individual-cluster-details-and-restore-a-backup) of the respective cluster.
  * **Delete:** Select this option to delete the corresponding cluster. In the confirmation dialog box, select **Delete** to confirm deletion. For more information, see [<mark style="color:blue;">Delete an In-Memory DB Cluster</mark>](https://docs.ionos.com/sections-test/guides/databases/in-memory-db/dcd-how-tos/delete-in-memory-db-cluster).
    {% endhint %}

![List of Clusters](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-82da5c1a8ef2f120d52695c26a6b5d09f0444e43%2Fin-memory-db-cluster-created.png?alt=media)

## View individual Cluster details and restore a Backup

To view the details of each cluster in the **Details** window:

1\. In the **DCD**, go to **Menu** > **Databases** > **In-Memory DB**.

2\. You can navigate to the **Details** window using either of these options:

* Select the name of the cluster.
* Using the **View details** option from the **OPTIONS** column.

![View details option](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-2cb939f5d9deb99c0ea81c92f01a4410ab00d2c3%2Fin-memory-db-view-details.png?alt=media)

3\. You can view the following:

* **Properties:** Displays the cluster's UUID, DNS name, its version, state, the number of instances created, and the data center location where it is located.
* **Instance configuration:** Displays the number of CPU cores utilized and the RAM size used.
* **Maintenance:** Displays the stipulated day of the week and the time scheduled for the maintenance window.
* **Estimated price:** Displays the cost for the resources used.

![View Cluster details](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-545139e1ee1f222f8b4143aae470d8ad72ce71e5%2Fin-memory-db-cluster-details.png?alt=media)

* **Backups:** Click to display the number of In-Memory DB backups available for restoration. Select **Restore** to restore a specific backup.
* Select **Restore** in the confirmation dialog box.

![Restore a Cluster from the Backup](https://1737632334-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MifAzdGvKLDTtvJP8sm%2Fuploads%2Fgit-blob-38a1bc0c2a857e2e75fc93972dc734c1fc14eb51%2Fin-memory-db-restore-backup.png?alt=media)

{% hint style="success" %}
**Result:** The chosen backup is restored.
{% endhint %}

{% hint style="info" %}
**Note:** Select **Delete cluster** to delete the respective cluster. In the confirmation dialog box, select **Delete** to confirm deletion. For more information, see [<mark style="color:blue;">Delete an In-Memory DB Cluster</mark>](https://docs.ionos.com/sections-test/guides/databases/in-memory-db/dcd-how-tos/delete-in-memory-db-cluster).
{% endhint %}
