Invention Grant
- Patent Title: Ordering logical units in a subgroup of a consistency group
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Application No.: US14501528Application Date: 2014-09-30
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Publication No.: US09459796B2Publication Date: 2016-10-04
- Inventor: Michael E. Browne , Nancy J. Finn , Christina A. Lara , Maria R. Ward
- 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: Cantor Colburn LLP
- Agent Steven Chiu
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F11/20
Abstract:
Embodiments relate to method and computer program products which prioritize the logical units in a subgroup. Thereafter, in case of abnormal operation of the process for copying the consistency group from primary storage to secondary storage, low priority logical units of the subgroups of the consistency group are not copied from primary storage to secondary storage.
Public/Granted literature
- US20150324258A1 ORDERING LOGICAL UNITS IN A SUBGROUP OF A CONSISTENCY GROUP Public/Granted day:2015-11-12
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