OSNexus Delivers Major Enhancements in QuantaStor 6.6 with Replication, Multi-Tenancy, and Expanded Ceph Integration

BELLEVUE, Wash., Oct. 15, 2025 /PRNewswire/ -- OSNexus, leading manufacturer of software-defined storage solutions, announced the newest release of its QuantaStor platform with major enhancements in replication, multi-tenancy, and expanded Ceph integration.

QuantaStor is designed to meet the growing demand for secure, multi-tenant, and massively scalable storage across enterprise, HPC, and hybrid cloud deployments. By integrating replication, tenancy isolation, advanced dashboards, and Ceph ecosystem upgrades, OSNexus continues to deliver on its mission to make storage simpler, more secure, and future-ready at any scale.

"QuantaStor 6.6 is one of our most significant releases yet, delivering new capabilities in object storage replication, multi-tenant block storage, and security features like certificate management that customers have been asking for," said Steven Umbehocker, CEO of OSNexus. "With extensive new usage dashboards and real-time stats, this release makes it easier than ever to deploy and manage QuantaStor storage grids."

Highlights of QuantaStor 6.6

• New Bucket Replication system provides fine grained control over per bucket replication between zones
• New Portal Groups feature enables multi-tenant FC and iSCSI support for scale-out Ceph based clusters
• New dashboards for object tenants, users, buckets, shares, and volumes makes it easy to track usage over time
• New support for managing scale-out file data pools makes it easy to assign shares to different tiers
• New certificate management system makes it easy to apply and update certificates to object gateways and other services

For more information on QuantaStor, visit osnexus.com.

About QuantaStor

OSNexus QuantaStor enables organizations to replace traditional file, block and object storage systems with standard x64 servers to deliver robust, reliable, and highly scalable object, file, and block storage solutions that are easy to deploy and maintain. To start designing a QuantaStor solution, see our web based design apps at osnexus.com/design. Go to osnexus.com/freetrial for Trial Edition licenses or write to us at [email protected] for more information.

About OSNexus

Founded in 2010, OSNexus enables organizations to manage their storage as composable infrastructure with its QuantaStor™ industry-leading Software Defined Storage (SDS) platform. The QuantaStor platform provides scale-out file, block, and object storage on commodity hardware as an easy-to-manage storage grid solution.

QuantaStor, is deployed by Fortune 500 companies, government, and major research institutions to address a broad set of storage use cases ranging from backup, archive, cloud computing, virtualization, and high-performance applications.

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© 2025 OSNexus Corporation. All rights reserved. OSNexus and QuantaStor are trademarks or registered trademarks of OSNexus Corporation. Product features, specifications, system requirements and availability are subject to change without notice.

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