发明名称 |
On-demand storage system energy savings |
摘要 |
Embodiments of the invention relate to dynamic power management of storage volumes and disk arrays in a storage subsystem to mitigate loss of performance resulting from the power management. The volumes and arrays are prioritized, and in real-time power is selectively reduced in response to both the prioritization and an energy savings goal. A feedback loop is provided to dynamically measure associated power gain based upon a lowering of power consumption, and device selection may be adjusted based upon received feedback. |
申请公布号 |
US8639958(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US201113178027 |
申请日期 |
2011.07.07 |
申请人 |
BELLUOMINI WENDY A;CHAMBLISS DAVID D;GLIDER JOSEPH S.;PUCHA HIMABINDU;ZHANG RUI;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BELLUOMINI WENDY A;CHAMBLISS DAVID D;GLIDER JOSEPH S.;PUCHA HIMABINDU;ZHANG RUI |
分类号 |
G06F1/26 |
主分类号 |
G06F1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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