{"title":"nCUBE并行I/O软件","authors":"E. Debenedictis, J. M. D. Del Rosario","doi":"10.1109/PCCC.1992.200547","DOIUrl":null,"url":null,"abstract":"Describes input/output (I/O) system software that makes I/O on a massively parallel computer as scalable as computing. The analysis is centered around mapping functions, which form an intellectual framework from which to understand parallel I/O. The I/O system not only provides the raw capability of doing parallel I/O, but is also convenient to use and compatible with Unix. These features are in release 3 of the nCUBE system software. This system will transfer data in parallel between scalable programs and/or I/O devices with any number of units. The first test demonstrated heterogeneous programming, or parallel pipes. Results are provided for a parallel pipe using various mapping combinations. The second test demonstrated I/O between parallel programs and secondary storage. Performance figures are given.<<ETX>>","PeriodicalId":250212,"journal":{"name":"Eleventh Annual International Phoenix Conference on Computers and Communication [1992 Conference Proceedings]","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"75","resultStr":"{\"title\":\"nCUBE parallel I/O software\",\"authors\":\"E. Debenedictis, J. M. D. Del Rosario\",\"doi\":\"10.1109/PCCC.1992.200547\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Describes input/output (I/O) system software that makes I/O on a massively parallel computer as scalable as computing. The analysis is centered around mapping functions, which form an intellectual framework from which to understand parallel I/O. The I/O system not only provides the raw capability of doing parallel I/O, but is also convenient to use and compatible with Unix. These features are in release 3 of the nCUBE system software. This system will transfer data in parallel between scalable programs and/or I/O devices with any number of units. The first test demonstrated heterogeneous programming, or parallel pipes. Results are provided for a parallel pipe using various mapping combinations. The second test demonstrated I/O between parallel programs and secondary storage. Performance figures are given.<<ETX>>\",\"PeriodicalId\":250212,\"journal\":{\"name\":\"Eleventh Annual International Phoenix Conference on Computers and Communication [1992 Conference Proceedings]\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"75\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Eleventh Annual International Phoenix Conference on Computers and Communication [1992 Conference Proceedings]\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PCCC.1992.200547\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Eleventh Annual International Phoenix Conference on Computers and Communication [1992 Conference Proceedings]","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PCCC.1992.200547","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Describes input/output (I/O) system software that makes I/O on a massively parallel computer as scalable as computing. The analysis is centered around mapping functions, which form an intellectual framework from which to understand parallel I/O. The I/O system not only provides the raw capability of doing parallel I/O, but is also convenient to use and compatible with Unix. These features are in release 3 of the nCUBE system software. This system will transfer data in parallel between scalable programs and/or I/O devices with any number of units. The first test demonstrated heterogeneous programming, or parallel pipes. Results are provided for a parallel pipe using various mapping combinations. The second test demonstrated I/O between parallel programs and secondary storage. Performance figures are given.<>