一种针对物探应用的多机并行计算框架
发布时间：2019-05-14 21:53
【摘要】：并行框架可方便利用现有计算资源组建"私有云"实现石油物探的高性能计算.该框架可在windows、Linux上运行,能发挥多机、集群乃至异构设备的硬件性能,适应地震采集室内和野外软硬件环境多样、差异大的现况.并行框架采用"平台+插件+工作流"方式实现,并利用"平台+插件"的方式提供可靠的多机运行环境;定义了一套通用插件接口,用户可以在不修改程序主体的情况下,以插件方式实现不同的并行算法,并"即插即用"的利用并行框架实现多机并行计算;实现了一套针对物探应用的多机并行计算过程规范,不但可定制复杂的作业流程,而且可以按流程来组织插件和网络资源高效的运作.并行框架以一种通用技术手段解决了物探算法种类多样、算法流程复杂、多机实现困难的问题,满足不同用户的差异化需求.基于此框架已经完成多个课题并行程序的开发与应用,极大的节省了计算时间.
[Abstract]:The parallel framework can easily use the existing computing resources to build "private cloud" to realize the high performance calculation of petroleum geophysical exploration. The framework can run on windows,Linux, can give full play to the hardware performance of multi-machine, cluster and even heterogeneous equipment, and adapt to the diverse and different software and hardware environment of seismic acquisition room and field. The parallel framework is implemented by "platform plug-in workflow", and the reliable multi-computer running environment is provided by using "platform plug-in". In this paper, a set of general plug-in interfaces is defined, in which users can implement different parallel algorithms in plug-in mode without modifying the main body of the program, and the parallel framework of plug and play is used to realize multi-computer parallel computing. A set of multi-computer parallel computing process specification for geophysical applications is implemented, which can not only customize the complex operation process, but also organize the plug-in and network resources according to the process. The parallel framework solves the problems of diverse kinds of geophysical algorithms, complex algorithm flow and difficult multi-machine implementation by a general technical means, and meets the differential needs of different users. Based on this framework, the development and application of parallel programs have been completed, which greatly saves computing time.
【作者单位】： 中国石油东方地球物理公司;
【基金】：中国石油天然气集团公司科学研究与技术开发项目“KLSeis V7.0新一代开放式采集工程设计系统”(2012E-31-06)资助
【分类号】：P631
本文编号：2477080
[Abstract]:The parallel framework can easily use the existing computing resources to build "private cloud" to realize the high performance calculation of petroleum geophysical exploration. The framework can run on windows,Linux, can give full play to the hardware performance of multi-machine, cluster and even heterogeneous equipment, and adapt to the diverse and different software and hardware environment of seismic acquisition room and field. The parallel framework is implemented by "platform plug-in workflow", and the reliable multi-computer running environment is provided by using "platform plug-in". In this paper, a set of general plug-in interfaces is defined, in which users can implement different parallel algorithms in plug-in mode without modifying the main body of the program, and the parallel framework of plug and play is used to realize multi-computer parallel computing. A set of multi-computer parallel computing process specification for geophysical applications is implemented, which can not only customize the complex operation process, but also organize the plug-in and network resources according to the process. The parallel framework solves the problems of diverse kinds of geophysical algorithms, complex algorithm flow and difficult multi-machine implementation by a general technical means, and meets the differential needs of different users. Based on this framework, the development and application of parallel programs have been completed, which greatly saves computing time.
【作者单位】： 中国石油东方地球物理公司;
【基金】：中国石油天然气集团公司科学研究与技术开发项目“KLSeis V7.0新一代开放式采集工程设计系统”(2012E-31-06)资助
【分类号】：P631
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