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COMBACK Tape Libraries Now Certified for GRAU DATA XtreemStore Software COMBACK Tape Libraries Now Certified for GRAU DATA XtreemStore Software

COMBACK Tape Libraries Now Certified for GRAU DATA XtreemStore Software

2026-05-13 09:36

GRAU DATA has certified COMBACK's ARION Tape Library for its scalable object storage software, XtreemStore.

GRAU DATA has certified COMBACK’s ARION Tape Library for its scalable object storage software, XtreemStore. This enables companies and organizations to store their archive data quickly, easily, and—most importantly—at a low total cost of ownership (TCO) on COMBACK tape systems using XtreemStore.

The GRAU DATA XtreemStore and COMBACK LTO Tape Library solutions combine the simplicity of an S3 cloud interface with the low operating costs of LTO tapes. This provides companies and organizations with an alternative to expensive cloud solutions that ensures both scalability and data sovereignty.

Solution Combination Made in Germany

COMBACK distributes its tape libraries, produced in Germany, worldwide through sales partners. GRAU DATA has developed XtreemStore, a third-generation object-oriented archiving software. XtreemStore has implemented an S3 Glacier interface. This allows all applications certified for S3 Glacier to archive data to tape. XtreemStore is an extremely scalable software solution for archiving billions of objects. It writes TAR containers to LTFS, a global standard that makes customers independent of archiving software in the long term.

In addition, XtreemStore also supports file versioning and ObjectLock, thereby covering potential compliance requirements.

The close cooperation between GRAU DATA and COMBACK now enables customers to install a true on-premises S3-to-tape solution. The data remains under the customer’s control while simultaneously reducing the total cost of ownership.

“Archive data is constantly growing, regulations are becoming stricter, and the often-unconsidered trend toward the cloud makes archiving costly,” says Adriana Grau, Managing Director at GRAU DATA. “The combination of our XtreemStore software and COMBACK tape libraries enables companies to install an on-premise object store with tape libraries that offers unbeatable total cost of ownership (TCO) and allows customers to retain control over their data.”

The COMBACK ARION is a scalable rack-mounted tape library that, when fully expanded, can be configured with up to 640 tape slots and 16 LTO-FH drives. The tape library is ideally suited for long-term storage, archiving, and data backup of large data volumes. It supports both full-height and half-height LTO drives.

“We are very pleased about the certification of our ARION tape library with the GRAU DATA XtreemStore. This clearly demonstrates that comprehensive IT solutions, as well as their development and manufacturing in Europe, are possible and can be implemented to a high standard,” says Marcus Stier, Head of Business Development, COMBACK GmbH.

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