发明授权
- 专利标题: Managing storage devices in a cloud storage environment
- 专利标题(中): 在云存储环境中管理存储设备
-
申请号: US13602051申请日: 2012-08-31
-
公开(公告)号: US08924666B2公开(公告)日: 2014-12-30
- 发明人: Mark S. Fleming , Jiang Peng , Rong Zhang , Zhang Xin
- 申请人: Mark S. Fleming , Jiang Peng , Rong Zhang , Zhang Xin
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Zilka-Kotab, PC
- 优先权: CN201110305476 20110930
- 主分类号: G06F12/16
- IPC分类号: G06F12/16 ; G06F3/06 ; G06F11/20 ; H04L29/14
摘要:
A method of managing storage devices including storage resources that are virtualized and integrated into corresponding intermediate volumes, wherein the intermediate volumes are virtualized and integrated into individual logical volumes. The method comprises acquiring storage resource requirements presented to the logical volumes where the requirements comprise redundancy, obtaining storage resources available from respective intermediate volumes, selecting intermediate volumes to satisfy the storage resource requirements based on the requirements and available storage resources, where a minimum number of the intermediate volumes is determined based on the required redundancy, and storing user data in selected intermediate volumes based on the required redundancy.
公开/授权文献
- US20130086340A1 MANAGING STORAGE DEVICES IN A CLOUD STORAGE ENVIRONMENT 公开/授权日:2013-04-04