发明申请
- 专利标题: Transparently Increasing Power Savings in a Power Management Environment
- 专利标题(中): 在电源管理环境中透明地增加节能
-
申请号: US13457030申请日: 2012-04-26
-
公开(公告)号: US20120210152A1公开(公告)日: 2012-08-16
- 发明人: Naresh Nayar , Karthik Rajamani , Freeman L. Rawson, III
- 申请人: Naresh Nayar , Karthik Rajamani , Freeman L. Rawson, III
- 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
- 主分类号: G06F1/32
- IPC分类号: G06F1/32
摘要:
A mechanism is provided for transparently consolidating resources of logical partitions. Responsive to the existence of the non-folded resource on an originating resource chip, the virtualization mechanism determines whether there is a destination resource chip to either exchange operations of the non-folded resource with a folded resource on the destination chip or migrate operations of the non-folded resource to a non-folded resource on the destination chip. Responsive to the existence of the folded resource on the destination resource chip, the virtualization mechanism transparently exchanges the operations of the non-folded resource from the originating resource chip to the folded resource on the destination resource chip, where the folded resource remains folded on the originating resource chip after the exchange. Responsive to the absence of another non-folded resource on the originating resource chip, the vitalization mechanism places the originating resource chip into a deeper power saving mode.
公开/授权文献
信息查询