发明名称 Methods for managing ownership of redundant data and systems thereof
摘要 A storage system according to one embodiment includes a first storage tier; a second storage tier; logic for storing instances of a file in the first storage tier and the second storage tier; logic for receiving a request to access the file or instance thereof from a user in a group of users; logic for providing the user requesting access to the file with remote access to an instance of the file on the first storage tier that is not being used by any other user in the group of users; logic for setting an ownership status of the instance of the file on the first storage tier to owned by the user requesting access to the file; and logic for setting an ownership status of an unused instance of the file on the second storage tier from owned by the user requesting access to the file to unowned or owned by a second user which previously owned the instance of the file on the first storage tier. Additional systems, methods, and computer program products are also presented.
申请公布号 US8645636(B2) 申请公布日期 2014.02.04
申请号 US20100893968 申请日期 2010.09.29
申请人 JAQUETTE GLEN A.;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 JAQUETTE GLEN A.
分类号 G06F12/00 主分类号 G06F12/00
代理机构 代理人
主权项
地址