发明授权
US06954824B2 Method, system, and program for determining a configuration of a logical array including a plurality of storage devices
有权
用于确定包括多个存储设备的逻辑阵列的配置的方法,系统和程序
- 专利标题: Method, system, and program for determining a configuration of a logical array including a plurality of storage devices
- 专利标题(中): 用于确定包括多个存储设备的逻辑阵列的配置的方法,系统和程序
-
申请号: US09978942申请日: 2001-10-15
-
公开(公告)号: US06954824B2公开(公告)日: 2005-10-11
- 发明人: David Alan Burton , Robert Louis Morton , Gary William Steffens , Bryan John Wright
- 申请人: David Alan Burton , Robert Louis Morton , Gary William Steffens , Bryan John Wright
- 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: Konrad Raynes & Victor LLP
- 代理商 David W. Victor
- 主分类号: G06F3/06
- IPC分类号: G06F3/06 ; G06F12/00 ; G06F13/00
摘要:
Provided is a method, system, and program for determining a configuration of a logical array including a plurality of storage devices. A selection of a number of storage devices is received to include in the logical array. A determination is made of a number of groups in which to include the selected number of storage devices, wherein each group includes at least one storage device maintaining user data and parity data for the user data in the group. Determining an assignment of the selected number of storage devices to the determined number of groups and allocating the storage devices to the determined number of groups according to the determined assignment.
公开/授权文献
信息查询