Apparatus, method for storage access management, and non-transitory computer-readable storage medium for storing program
AssigneeFujitsu Limited
InventorSatoshi Imamura
Life of this patent
Estimating the term…
Abstract
An apparatus includes: a memory; and a processor coupled to the memory, the processor being configured to execute an access processing that includes making access to a storage, execute a monitoring processing that includes monitoring a state of usage of the storage in given timing, and execute a control processing that includes changing an operating frequency of the processor performing the access processing according to a monitoring result of the monitoring processing.
Claims20
An apparatus for storage access management, the apparatus comprising:
- a memory;
- a processor;
- and
- a low latency solid state drive (SSD) configured to process an access from the processor at an access latency less than a time taken to change an operating frequency of the processor,
- the processor being coupled to the memory and the low latency SSD, the processor being configured to:
- execute an access processing that includes making access to the low latency SSD;
- execute a monitoring processing that includes obtaining a monitoring result by monitoring a state of usage of the low latency SSD in given timing;
- and
- execute a control processing that includes reducing, in response to the monitoring result indicating that the state of usage of the low latency SSD is less than a threshold, an operating frequency of the processor performing the access processing.
A non-transitory computer-readable storage medium for storing a program which causes a processor to perform processing for storage access management, the processing comprising:
- executing an access processing that includes making access to a low latency solid state drive (SSD), the low latency SSD being a storage configured to process an access from the processor at an access latency less than a time taken to change an operating frequency of the processor;
- executing a monitoring processing that includes obtaining a monitoring result by monitoring a state of usage of the low latency SSD in given timing;
- and
- executing a control processing that includes changing reducing, in response to the monitoring result indicating that the state of usage of the low latency SSD is less than a threshold, an operating frequency of the processor performing the access processing.
A method of storage access management performed by a computer, the method comprising:
- executing an access processing that includes making access to a low latency solid state drive (SSD), the low latency SSD being a storage configured to process an access from the processor at an access latency less than a time taken to change an operating frequency of the processor;
- executing a monitoring processing that includes obtaining a monitoring result by monitoring a state of usage of the low latency SSD in given timing;
- and
- executing a control processing that includes reducing, in response to the monitoring result indicating that the state of usage of the low latency SSD is less than a threshold, an operating frequency of the processor performing the access processing.
Dependencies are inferred from the claim text.