Periodic rotational vibration check for storage devices to compensate for varying loads
First Claim
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1. A method for providing a periodic rotational vibration check for storage devices, comprising:
- accessing, by a service provider, a rotational vibration log associated with at least one storage device in a storage system and containing information regarding a rotational vibration status of the at least one storage device and information associated with problems created by a vibration source external to the at least one storage device;
analyzing the rotational vibration log; and
based upon the rotational vibration log analysis, reducing rotational vibration created by a vibration source external to the at least one storage device by reconfiguring the storage system to resolve a rotational vibration problem associated with at least one storage device indicated by the rotational vibration log wherein the reconfiguring comprises reassigning workloads within an array of storage devices; and
issuing a service request to a service vendor to indicate that a rotational vibration problem needs further analysis when reconfiguring the storage system fails to sufficiently reduce rotational vibration.
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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.
26 Citations
18 Claims
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1. A method for providing a periodic rotational vibration check for storage devices, comprising:
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accessing, by a service provider, a rotational vibration log associated with at least one storage device in a storage system and containing information regarding a rotational vibration status of the at least one storage device and information associated with problems created by a vibration source external to the at least one storage device; analyzing the rotational vibration log; and based upon the rotational vibration log analysis, reducing rotational vibration created by a vibration source external to the at least one storage device by reconfiguring the storage system to resolve a rotational vibration problem associated with at least one storage device indicated by the rotational vibration log wherein the reconfiguring comprises reassigning workloads within an array of storage devices; and issuing a service request to a service vendor to indicate that a rotational vibration problem needs further analysis when reconfiguring the storage system fails to sufficiently reduce rotational vibration. - View Dependent Claims (2, 3, 4, 5)
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6. A method for providing a periodic rotational vibration check for storage devices, comprising:
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maintaining rotational vibration data associated with at least one storage device of a storage system in a rotational vibration log including storing information regarding a rotational vibration status of at least one storage device and information associated with problems created by a vibration source external to the at least one storage device; and reducing rotational vibration created by a vibration source external to the at least one storage device by reconfiguring the storage system using the rotational vibration data to correct a rotational vibration issue wherein the reconfiguring includes reassigning workloads within an array of storage devices; and issuing a service request to a service vendor to indicate that a rotational vibration problem needs further analysis when reconfiguring the storage system fails to sufficiently reduce rotational vibration.
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7. A method, comprising:
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monitoring by a processor, rotational vibration in a storage system wherein the monitoring rotational vibration in a storage system further comprises maintaining a rotational vibration log, the rotational vibration log including information regarding a rotational vibration status of at least one storage device; analyzing by a processor, system workloads; and reducing by the processor, rotational vibration in the storage system in response to the analysis of the system workloads by reconfiguring the storage system based upon the analysis of the system workloads to reduce the rotational vibration wherein the reconfiguring comprises reassigning workloads within an array of storage devices; and issuing a service request to a service vendor to indicate that a rotational vibration problem needs further analysis when reconfiguring the storage system fails to sufficiently reduce rotational vibration. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification