关键词: 集群 并行地震数据处理 支撑库 openMP MPI

Abstract:

The computer cluster technology has greatly attracted the attention of the geologists in the petroleum enterpri- ses worldwide,and how to transplant the serial processing modules to the cluster has become a very important issue of seis- mic data processing. This paper combines the existing parallel se ismic data processing patterns based on MPI with the shared memory programming paradigm, and provides a parallel seismic data processing support library suitable for the SMP cluster. We have developed some test modules using the support library. The experiment demonstrates that the platform can thorough ly support the current seismic data processing patterns and get a high parallel speedup.

Key words: cluster, parallel seismic data processing, support library, OpenMP;MPI