Tape Archive Migration to Cloud: Modernize Your Mainframe Legacy

While mainframe systems remain the backbone of many enterprises, the physical tape archives associated with them are becoming increasingly costly and difficult to maintain. Data Strategies Interchange (DSI) provides a seamless, end-to-end solution for migrating legacy tape data to the cloud, enabling organizations to retire aging hardware while maintaining full data accessibility and compliance.

Why Migrate Your Tape Archives to the Cloud?

Maintaining physical tape libraries involves significant overhead, including floor space, specialized hardware maintenance, and the risk of media degradation. By transitioning to a cloud-based architecture (such as Amazon S3), you gain:

• On-Demand Scalability: Pay only for the storage you use.
• Durability & Security: Benefit from multi-region replication and modern encryption.
• Instant Accessibility: Eliminate manual tape mounts and “cold” wait times.
• Legacy Retirement: Decommission expensive hardware without losing access to critical data.

Our Solution Architecture

DSI has developed a proprietary cloud solution that bridges the gap between legacy environments and modern object storage.

• Mainframe-to-Cloud Integration: We utilize a specialized file handler that translates COBOL file operations into secure Web Service requests. This allows your migrated applications to interact with cloud data as if it were still on a local mainframe.
• Micro Focus Enterprise Server Support: Our software runs on cloud instances (such as Amazon EC2) via the Micro Focus platform, providing the same runtime monitoring and stability found in a traditional IBM data center.

The DMSMM Framework: A Proven Migration Path

The migration is executed through our Data Migration Service for Mainframe Modernization (DMSMM). This structured process ensures data integrity and operational continuity.

1. Environmental Analysis & Discovery

We quantify and qualify your mainframe tape data based on source, retention requirements, and security protocols. This phase identifies the critical control metadata required for a successful transition.

2. Metadata Consolidation

We consolidate and migrate your Tape Management System (TMS), System Catalog, and application-specific metadata into our centralized Tape Archive Migration Database (TAMD).

3. Intelligent Dataset Migration

Using the TAMD, we extract datasets from physical tapes and store them in the Cloud Tape Data Archive (CTDA). A cloud-native dataset catalog is automatically generated, ensuring every record is searchable and retrievable.

4. Virtualization for Deep Archival

For long-term compliance data, we create Virtual Tapes from physical media. These are stored in a dedicated Cloud Data Archive (CDA), preserving the original volume structures while benefiting from cloud economics.

Accelerated Ingress: High-Volume Data Loading

For enterprises with petabyte-scale archives, “over-the-wire” transfers can be slow and costly. DSI supports AWS Snowball and other bulk-loading devices. We load your data onto secure physical hardware at our facility and ship it directly to the cloud data center for local-network ingestion, significantly reducing migration timelines.

Experience the DSI Difference

With over 30 years of experience in mainframe modernization, DSI handles the complexities of EBCDIC conversion, metadata mapping, and large-scale data integrity.
Further information about our migration can be found here