Invention Grant
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
- Patent Title: Periodic rotational vibration check for storage devices to compensate for varying loads
- Patent Title (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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Application No.: US11467417Application Date: 2006-08-25
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Publication No.: US08271140B2Publication Date: 2012-09-18
- Inventor: Brian James Cagno , Kenton Coleman Green , Carl Evan Jones , Michael Desmond O'Connell
- Applicant: Brian James Cagno , Kenton Coleman Green , Carl Evan Jones , Michael Desmond O'Connell
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Konrad Raynes and Victor LLP
- Agent William Konrad
- Main IPC: G05D19/02
- IPC: G05D19/02 ; G05B21/00

Abstract:
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.
Public/Granted literature
- US20080071393A1 PERIODIC ROTATIONAL VIBRATION CHECK FOR STORAGE DEVICES TO COMPENSATE FOR VARYING LOADS Public/Granted day:2008-03-20
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