Invention Grant
- Patent Title: Data handling in a cloud computing environment
- Patent Title (中): 云计算环境中的数据处理
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Application No.: US13899364Application Date: 2013-05-21
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Publication No.: US09256648B2Publication Date: 2016-02-09
- Inventor: Jacques Fontignie , Claudio Marinelli , Bernardo Pastorelli , Pierre-Antoine Queloz
- 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
- Agent Francis Lammes; Stephen J. Walder, Jr.; Joseph Petrokaitis
- Priority: GB1208959.5 20120522
- Main IPC: G06F17/30
- IPC: G06F17/30 ; H04L29/08

Abstract:
The present invention relates to a method for data handling in a computing environment. A data access request is generated to access data by a requesting VM. VMs of an ordered list are sequentially checked for data cache hit corresponding to the data in an order given by a ranking. The data is read from the checked VM in response to at least one data cache hit of a checked VM being found, and thereafter a ranking value of the checked VM is updated, thereby updating ranking based on the ranking value. The data is requested from the at least one storage server in response to no data cache hot being found.
Public/Granted literature
- US20130318102A1 Data Handling in a Cloud Computing Environment Public/Granted day:2013-11-28
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