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SYSTEM AND METHOD FOR EXPANDING STORAGE SPACE OF NETWORK DEVICE

  • US 20140280387A1
  • Filed: 03/07/2014
  • Published: 09/18/2014
  • Est. Priority Date: 03/12/2013
  • Status: Abandoned Application
First Claim
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1. A method for expanding storage space using a network device, the network device being connected to a cloud network which provides a plurality of cloud storage spaces, the method comprising:

  • setting a storage order of the plurality of cloud storage spaces for expanding a local storage space in the network device;

    receiving target data from the network device;

    determining whether a size of an available storage space of the local storage space is less than a preset value; and

    storing the target data into the local storage space when the size of the available storage space is more than or equal to the preset value;

    orcopying the earliest stored data in the local storage space to one or more specified cloud storage spaces according to the storage order and deleting the copied data in the local storage space when the size of the available storage space is less than the preset value, until the size of the available storage space is great than or equal to the preset value.

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