[Yandex Cloud documentation](../../index.md) > [Yandex Cloud Backup](../index.md) > [Concepts](index.md) > Quotas

# Quotas in Cloud Backup

Cloud Backup has [_quotas_](https://console.yandex.cloud/cloud?section=quotas), that is, organizational restrictions that can be changed by technical support on request.

If you need more resources, you can increase your quotas in one of the following ways:

* [Make a request to increase your quotas](https://console.yandex.cloud/cloud?section=quotas).
* Contact [support](https://center.yandex.cloud/support) and specify which quotas you want increased and by how much.

To have your request processed, you must have the `quota-manager.requestOperator` [role](../../iam/roles-reference.md#quota-manager-requestoperator) or higher, e.g., `editor` or `admin`.

You can manage your quotas with [Cloud Quota Manager](../../quota-manager/quickstart.md).

#### Quotas {#backup-quotas}


#|
|| Type of limit | Value ||
|| Number of virtual machines connected to Cloud Backup per cloud^1^
`backup.vms.count` | 50 ||
|| Number of BareMetal servers connected to Cloud Backup per cloud^1^ 
`backup.bmservers.count` | 20 ||
|| Total size of backups per cloud 
`backup.storage.size` | 10 TB ||
|#

^1^ A virtual machine or BareMetal server is considered connected to Cloud Backup if it is associated with at least one [backup policy](policy.md). If the quota is exceeded, you will not be able to associate new VMs and BareMetal servers with backup policies.