Tape Library Decommission Workstation Fusing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing tape cartridge decommissioning methods pose security risks due to the need to remove fully functional cartridges from tape libraries, where mishandling can compromise sensitive data.

Innovation Solution

A method for securely decommissioning tape cartridges within the tape library by fusing together layers of magnetic tape using a decommission workstation, preventing data unwinding and allowing safe ejection, which reduces security risks associated with human handling.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If tape cartridges are removed from the tape library for decommissioning, then decommissioning can be performed using external methods, but security risks increase due to potential mishandling and exposure of sensitive data

Engineering Contradiction:
Improvedecommissioning capabilityVSAvoiddata security
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The patent combines the decommissioning function with the tape library system by integrating a decommissioning device that can be hot-docked into the library. This allows decommissioning operations to be performed internally within the secure environment of the tape library, eliminating the need to remove cartridges externally while maintaining decommissioning capability.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent introduces a decommissioning device as an intermediary component that can be hot-docked into the tape library. This device serves as a mediator between the tape cartridges and the external environment, allowing decommissioning operations to occur through a controlled interface that maintains security while enabling data destruction.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If traditional decommissioning methods are used outside the tape library, then various destruction techniques can be applied, but the process becomes more complex and time-consuming

Engineering Contradiction:
Improvedecommissioning method optionsVSAvoiddecommissioning process
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent merges multiple decommissioning functions (heating, ultrasonic vibration, mechanical destruction) into a single integrated decommissioning device that can be hot-docked into the tape library. This consolidation provides versatile decommissioning capabilities while simplifying the overall process by eliminating the need for multiple external devices and manual handling steps.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If tape cartridges are manually handled for decommissioning, then decommissioning operations can be performed, but security risks and potential data exposure increase

Engineering Contradiction:
Improvedecommissioning operationVSAvoiddata security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent enables the tape library system to perform decommissioning operations autonomously through automated robotic accessors that transfer cartridges to the decommissioning device. This self-service approach eliminates manual handling of sensitive cartridges while maintaining operational ease, as the system automatically executes the decommissioning process within the secure library environment.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The robotic accessor and hot-dock interface serve as intermediaries that enable automated transfer and processing of tape cartridges without human contact. This intermediary mechanism maintains ease of operation through automation while ensuring data security by keeping cartridges within the secure library environment throughout the decommissioning process.

Inventive Principle:
Principle #24Intermediary (Mediator)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The internal decommissioning process ensures secure data destruction, reduces security risks, and allows for quick and cost-effective tape cartridge disposal within the tape library, eliminating the need for external decommissioning.

Implementation Method 1

a fusing element of the decommission workstation is activated to fuse together layers of magnetic tape of the selected tape cartridge

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

a fusing element of the decommission workstation is activated to fuse together layers of magnetic tape

Methodology Applied
Scientific EffectMelting: Melting

Implementation Method 3

an ultrasonic element is adapted to direct vibrational waves at layers of magnetic tape of a tape cartridge to weld together at least a portion of layers of magnetic tape

Methodology Applied
Scientific EffectUltrasonic vibration: Ultrasonic Vibration

Data Source

PatentUS11915730B1Magnetic media decommission management in a computer system
Publication Date: 2024.02.27 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US11915730B1 patent drawing
  • US11915730B1 patent drawing
  • US11915730B1 patent drawing

AI summary

A computer program product, device, system, and method are provided for decommissioning a tape cartridge internally within a tape library. In one embodiment automated tape cartridge decommissioning operations internal within a tape library, include receiving selection of a tape cartridge for decommissioning in a tape library and, using a tape library robotic accessor, moving a selected tape cartridge to a decommission workstation within the tape library. The selected tape cartridge is mounted to the decommission workstation and a fusing element of the decommission workstation is activated to fuse together layers of magnetic tape of the selected tape cartridge mounted to the decommission workstation, so that the selected tape cartridge is decommissioned within the tape library to have a decommissioned status.