发明授权
US08271140B2 Periodic rotational vibration check for storage devices to compensate for varying loads
有权
定期旋转振动检查存储设备,以补偿变化的负载
- 专利标题: Periodic rotational vibration check for storage devices to compensate for varying loads
- 专利标题(中): 定期旋转振动检查存储设备,以补偿变化的负载
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申请号: US11467417申请日: 2006-08-25
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公开(公告)号: US08271140B2公开(公告)日: 2012-09-18
- 发明人: Brian James Cagno , Kenton Coleman Green , Carl Evan Jones , Michael Desmond O'Connell
- 申请人: Brian James Cagno , Kenton Coleman Green , Carl Evan Jones , Michael Desmond O'Connell
- 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
- 代理机构: Konrad Raynes and Victor LLP
- 代理商 William Konrad
- 主分类号: G05D19/02
- IPC分类号: G05D19/02 ; G05B21/00
摘要:
A periodic rotational vibration check for storage devices to compensate for varying loads is disclosed. A variable representing rotational vibration status is maintained in a rotational vibration log. The variable is processed to determine whether a storage device exhibits a rotational vibration issue. Workload analysis is performed to identify a change to the workloads run on physically separate hardware to resolve the rotational vibration issue and thus eliminate the need for more expensive hardware.
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