发明名称 COMPUTER AND METHOD FOR CONTROLLING WHETHER OR NOT TO RELEASE ALL REAL STORAGE AREAS ASSIGNED TO VIRTUAL VOLUME
摘要 The management server performs a release/non-release selection determining whether or not to release all of the real storage areas assigned to a virtual volume switched from a used target to an unused target. The management server exercises control to determine whether or not to release all of the real storage areas assigned to the specified virtual volume in accordance with the result of the release/non-release selection.
申请公布号 US2009144732(A1) 申请公布日期 2009.06.04
申请号 US20080025276 申请日期 2008.02.04
申请人 HITACHI, LTD. 发明人 TANAKA HIROYUKI
分类号 G06F9/455 主分类号 G06F9/455
代理机构 代理人
主权项
地址