公开(公告)号：US20180239549A1

公开(公告)日：2018-08-23

申请号：US15960292

申请日：2018-04-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shiyue ZHANG ,  Yulei XIAO ,  Dandan TU

IPC: G06F3/06 ,  G06F17/30

CPC classification number: G06F3/0619 ,  G06F3/0613 ,  G06F3/0626 ,  G06F11/1076 ,  G06F16/00 ,  G06F16/1824

Abstract: An adaptive file storage method and apparatus is disclosed. The method includes determining a cold and hot attribute of a file, and performing coding storage processing or transcoding storage processing on the file according to the cold and hot attribute of the file. Therefore, a requirement of the cold and hot attribute of the file for storage overheads and restoration costs can be fully considered. In addition, the used coding technology has high reliability and a high coding speed. Therefore, comprehensive performance in multiple dimensions of storage overheads, restoration costs, reliability, and an coding speed can be improved.