Quotas and limits in Object Storage
Written by
Updated at April 28, 2025
Yandex Object Storage has the following limits:
- Quotas
are organizational constraints that our support team can change upon request. - Limits are technical constraints of the Yandex Cloud architecture. You cannot change the limits.
If you need more resources, you can increase your quotas in one of the following ways:
- Make a request to increase your quotas
. - Contact support
, detailing which quotas you want increased and by how much.
To have your request processed, you must have the quota-manager.requestOperator
role or higher, e.g.,editor
or admin
.
You can manage quotas using Cloud Quota Manager.
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 |