International Business Machines Corporation

Aderson J Pacini

Sosuke Matsui

Takeshi Nohta

Michael Robert Scott

Embodiments for managing data in a virtual tape storage environment, by a processor device, are provided. A management system on a host is used to define volume expiration attributes for virtual tape volumes and the volume expiration attributes are forwarded to a virtual tape server. Return-to-scratch processing is performed on the virtual tape volumes directly on the virtual tape server by using the volume expiration attributes to compile candidate volumes without querying the host, where the candidate volumes are expired and converted to scratch by the virtual tape server.

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Sao Paulo, Brazil

Aderson J Pacini