On-demand storage system energy savings
    2.
    发明授权
    On-demand storage system energy savings 失效
    按需存储系统节能

    公开(公告)号:US08639958B2

    公开(公告)日:2014-01-28

    申请号:US13178027

    申请日:2011-07-07

    IPC分类号: G06F1/26

    CPC分类号: G06F1/3209 G06F1/3203

    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.

    摘要翻译: 本发明的实施例涉及存储子系统中的存储卷和磁盘阵列的动态功率管理,以减轻由电源管理产生的性能损失。 音量和阵列被优先考虑,并且实时功率被选择性地降低以响应优先级和节能目标。 提供反馈回路以基于功率消耗的降低来动态地测量相关联的功率增益,并且可以基于接收到的反馈来调整设备选择。