Invention Grant
- Patent Title: Self-expiring data in a virtual tape server
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Application No.: US15241187Application Date: 2016-08-19
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Publication No.: US10013193B2Publication Date: 2018-07-03
- Inventor: Sosuke Matsui , Takeshi Nohta , Aderson J. Pacini , Michael R. Scott
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Griffiths & Seaton PLLC
- Main IPC: G06F3/06
- IPC: G06F3/06

Abstract:
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.
Public/Granted literature
- US20180052618A1 SELF-EXPIRING DATA IN A VIRTUAL TAPE SERVER Public/Granted day:2018-02-22
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