Quotas and limits in Object Storage
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Updated at December 26, 2024
Yandex Object Storage has the following limits:
- Quotas are organizational restrictions that can be changed by technical support.
- Limits are technical limitations due to Yandex Cloud architectural features. You cannot change the limits.
If you need more resources, you can increase quotas in one of the following ways:
- Generate a request for a quota increase.
- Contact support and tell us which quotas you want increased and by how much.
To have your request processed, you must have the quota-manager.requestOperator role or higher (editor or admin).
Quotas
| Type of limit | Value |
|---|---|
| Storage volume per cloud | 1 TB |
| Number of buckets per cloud | 25 |
Limits
| Type of limit | Value |
|---|---|
| Maximum object size | 5 TB |
| Total header size per request to HTTP API | 8 KB |
| Size of user-defined metadata in an object | 2 KB |
| Maximum size of data to upload per request | 5 GB |
| Minimum size of data parts for multipart upload, except the last one | 5 MB |
| Maximum number of parts in multipart upload | 10,000 |
| Maximum bucket access policy size | 20 KB |