Method and apparatus for processing a sequential file

Method and apparatus for processing a sequential file

  • CN 101,067,821 B
  • Filed: 04/28/2007
  • Issued: 01/28/2015
  • Est. Priority Date: 05/03/2006
  • Status: Active Grant
First Claim
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1. the method for the treatment of the sequential file be stored in block-type memory device, described sequential file refers to the adding portion added by end of file and the file upgraded, the method comprises:

  • in the storage block of described block-type memory device, write the metadata (106) be associated with described sequential file, this storage block comprises the end position (104) of the payload data (103) comprised in described sequential file, and described metadata at least represents the address space of the block-type memory device that payload data is arranged in, it is characterized in that the method comprises further;

    The storage block (301) that order comprises the described block-type memory device of the end position (303) of the payload data comprised in described sequential file before the update empties, andThe metadata (310) that sequential file after the payload data (302) comprised in described to (i) storage block, (ii) will being added on payload data (308) in sequential file and (iii) and upgrading is associated is written in another storage block (307) of described block-type memory device.

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