Data storage method, device and system

Data storage method, device and system

  • CN 105,653,524 A
  • Filed: 11/10/2014
  • Published: 06/08/2016
  • Est. Priority Date: 11/10/2014
  • Status: Active Grant
First Claim
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1. the method that data store, it is characterised in that, the data-storage system of deployment comprises hard disk drive HDD and solid-state hard disk SSD;

  • Described method comprises;

    Collect the access frequency information of each data file on described HDD and SSD, according to access frequency information, each data file is divided into cold data and dsc data;

    Scheduling dsc data to SSD and dispatches cold data to HDD.

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