A parallel file system based on spatial information object

  • Authors:
  • Keying Huang;Guoqing Li;Dingsheng Liu;Wenyi Zhang

  • Affiliations:
  • Graduate School of the Chinese Academy of Sciences (GSCAS);Key Laboratory, China Remote-Sensing Satellite Ground Station, Chinese Academy of Sciences;Key Laboratory, China Remote-Sensing Satellite Ground Station, Chinese Academy of Sciences;Key Laboratory, China Remote-Sensing Satellite Ground Station, Chinese Academy of Sciences

  • Venue:
  • NPC'05 Proceedings of the 2005 IFIP international conference on Network and Parallel Computing
  • Year:
  • 2005

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Abstract

In this paper we introduced a parallel file system based on the spatial information object storage, the PIPFS system. PIPFS is a special-purpose parallel file system which designed in view of the remote sensing image processing. It uses the server/client pattern and bases on the metadata mechanism. It simultaneously accesses disks on several nodes for application I/O operations, which improves the efficiency of the operation on large scale data. A high performance is shown on high-data-complexity application, such as remote sensing image processing.