Invention Grant
- Patent Title: Grouping of tracks for copy source to target destage on global mirror secondary
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Application No.: US15185679Application Date: 2016-06-17
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Publication No.: US09658798B2Publication Date: 2017-05-23
- Inventor: Kevin J. Ash , Lokesh M. Gupta , Theodore T. Harris, Jr. , Suguang Li
- 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:
For performing efficient full-stride copy source-to-target operations in a computing storage environment by a processor device, pursuant to a destage operation, a determination is made whether to destage a full stride or one track of data on a target volume by comparing a counted number of modified tracks for the full stride against a predetermined threshold.
Public/Granted literature
- US20160299694A1 GROUPING OF TRACKS FOR COPY SOURCE TO TARGET DESTAGE ON GLOBAL MIRROR SECONDARY Public/Granted day:2016-10-13
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