Invention Application
- Patent Title: METHOD, SYSTEM, AND ARTICLE OF MANUFACTURE FOR CONSISTENT COPYING OF STORAGE VOLUMES
- Patent Title (中): 储存体积一致性复制的方法,系统和制造
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Application No.: US11534136Application Date: 2006-09-21
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Publication No.: US20070022267A1Publication Date: 2007-01-25
- Inventor: Sam Werner , William Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Spear , Warren Stanley
- Applicant: Sam Werner , William Micka , Sivan Tal , Ifat Nuriel , Sheli Rahav , Gail Spear , Warren Stanley
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Main IPC: G06F12/16
- IPC: G06F12/16

Abstract:
Provided are a method, system, and article of manufacture for copying storage. Copy operations are performed on source storage units to copy to target storage units, wherein the copy operations create a consistent copy of the source storage units in the target storage units. While performing a copy operation to copy from one source storage unit to one target storage unit, a write operation is restricted from being performed on the one source storage unit, until the copy operations have been performed on the source storage units.
Public/Granted literature
- US07475208B2 Method for consistent copying of storage volumes Public/Granted day:2009-01-06
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