Quotas and constraints in Object Storage

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Quotas

Object Storage has quotas on buckets, storage size and inventory configurations for your tenant. Storage size quotas depend on the storage class of an object. For details on what quotas are and how to manage them, see Quotas in Nebius AI Cloud.

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Constraints

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Number of objects

The total number of objects in a bucket cannot exceed 1 billion. If you exceed this limit, the request fails with the BucketObjectsCountExceeded error (HTTP 400). If the bucket has versioning enabled, the total number of object versions in the bucket cannot exceed 100 million. This limit includes current and noncurrent versions. To increase this limit for a specific bucket, contact support.

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Number of inventory configurations

The total number of inventory configurations is limited to five per bucket and 100 per tenant.