Invention Grant
- Patent Title: Preserving a deleted data volume
- Patent Title (中): 保留已删除的数据卷
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Application No.: US12908284Application Date: 2010-10-20
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Publication No.: US08732429B2Publication Date: 2014-05-20
- Inventor: Juan A. Coronado , Paul W. Garcia , Beth A. Peterson , Xavier E. Somoza
- Applicant: Juan A. Coronado , Paul W. Garcia , Beth A. Peterson , Xavier E. Somoza
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Kunzler Law Group
- Main IPC: G06F12/00
- IPC: G06F12/00

Abstract:
An apparatus, system, and method for preserving a deleted storage volume. One embodiment of the apparatus includes a receiving module, a reference module, and a preservation module. The receiving module receives a deletion command to delete a data volume managed by a storage controller. The data volume is associated with one or more deletion parameters specifying that data of the data volume is to be preserved upon deletion of the data volume. The reference module references the deletion parameters. The preservation module preserves the data of the data volume prior to the storage controller deleting the data volume. The preservation module preserves the data of the data volume according to the deletion parameters.
Public/Granted literature
- US20120102279A1 PRESERVING A DELETED DATA VOLUME Public/Granted day:2012-04-26
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