Object Data Store

AIStor's native S3 API eliminates the need for separate metadata databases, delivering unmatched performance and scale. Store unlimited data with a stateless architecture that scales linearly from terabytes to exabytes without external metadata layers.
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Stateless Architecture

No metadata database require. Objects and buckets scale without external infrastructure bottlenecks.

Get the Complete Technical Details

Discover how MinIO AIStor's stateless architecture for objects and buckets eliminates metadata database bottlenecks while delivering enterprise-grade durability and performance. Our product brief details the technical innovations that enable exabyte-scale deployments without operational complexity.
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Stateless metadata architecture and design principles
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Horizontal scaling without rebalancing or migrations
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Simplified disaster recovery and backup strategies
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Multi-region replication architecture
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Why AIStor is Different

Legacy object storage platforms depend on separate metadata databases that become bottlenecks at scale. Database sharding, replication lag, and coordination overhead limit throughput and increase operational costs. Every additional petabyte compounds the complexity. AIStor eliminates the metadata database entirely.

Zero

Database Dependencies
No PostgreSQL, etcd, or external metadata infrastructure required.

Linear

Horizontal Scaling
Add capacity without metadata rebalancing or database migrations.

Unlimited

Objects per Bucket
No database constraints on bucket size or object count.

Native

Data Protection
Metadata uses the same erasure coding and healing as objects.
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Business Impact

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Additional Resources