Quantum Corporation

Robert Yang

Turguy Goker

Scott M Rockwell

Carsten H Prigge

Bruno H Hald

Robert Munio

Steve Cooper

Ryan Duffy

Randall Elmer

James P Peng

Hoa Le

David Tindall, Iii

Mathew Aschenberg

Tj Quirk

A tape library system includes a plurality of tape libraries, a plurality of data centers, and an error diagnostic system. Each of the plurality of tape libraries includes a tape drive, at least one tape cartridge that retains magnetic tape, and a tape cartridge mover that moves the tape cartridge relative to the tape drive. Each of the plurality of data centers is configured to retain at least one of the plurality of tape libraries. The error diagnostic system includes (i) a central database that is configured to receive one or more error codes from each of the plurality of tape libraries, each of the one or more error codes being generated due to errors that occurred during operation of the tape drive within a corresponding tape library, and (ii) a system controller including a processor that is configured to analyze the one or more error codes from each of the plurality of tape libraries to determine a health of the tape drive and the at least one tape cartridge within the corresponding tape library.

Automated system and method for diagnosing tape drive and media issues within large-scale tape library system

The technology disclosed herein enables automatic implementation of a physical barrier to protect access to data on removable storage media. In a particular embodiment, a method provides determining that the item moved into a storage position using an automatic transfer mechanism and determining that a condition for protecting the item is satisfied. Upon determining that the condition is satisfied, the method provides implementing a physical barrier that prevents the automatic transfer mechanism from removing the item from the storage position.

Automatic implementation of a physical barrier to protect removable storage media access

A tape cartridge for use in one or more tape drives of a tape library includes a cartridge housing and a magnetic tape. The magnetic tape is retained within the cartridge housing. The magnetic tape includes a first tape section that is pre-recorded with calibrated data for evaluating data durability on the magnetic tape. The magnetic tape is usable within the tape library to measure a health of the one or more tape drives and/or confirm a suitability of an operating environment within the tape library in terms of at least one of temperature and humidity. The calibrated data in the first tape section can be further configured for evaluating total transverse dimensional stability on the magnetic tape. The first tape section can include predetermined error patterns to assist in evaluating the data durability on the magnetic tape and/or periodic tape scrubbing operations to enhance data durability on the magnetic tape.

Tape library system with integrated, feedback-based environmental and data durability control

Growing community of inventors

Greenwood Village, CO, United States of America

Robert Yang