{"title":"广域系统调度的联邦模型","authors":"J. Weissman, A. Grimshaw","doi":"10.1109/HPDC.1996.546225","DOIUrl":null,"url":null,"abstract":"A model for scheduling in wide area systems is described. The model is federated and utilizes a collection of local site schedulers that control the use of their resources. The wide area scheduler consults the local site schedulers to obtain candidate machine schedules. A set of issues and challenges inherent to wide area scheduling are also described and the proposed model is shown to address many of these problems. A distributed algorithm for wide area scheduling is presented and relies upon information made available about the resource needs of user jobs. The wide area scheduler will be implemented in Legion, a wide area computing system developed at the University of Virginia.","PeriodicalId":267002,"journal":{"name":"Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1996-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"55","resultStr":"{\"title\":\"A federated model for scheduling in wide-area systems\",\"authors\":\"J. Weissman, A. Grimshaw\",\"doi\":\"10.1109/HPDC.1996.546225\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A model for scheduling in wide area systems is described. The model is federated and utilizes a collection of local site schedulers that control the use of their resources. The wide area scheduler consults the local site schedulers to obtain candidate machine schedules. A set of issues and challenges inherent to wide area scheduling are also described and the proposed model is shown to address many of these problems. A distributed algorithm for wide area scheduling is presented and relies upon information made available about the resource needs of user jobs. The wide area scheduler will be implemented in Legion, a wide area computing system developed at the University of Virginia.\",\"PeriodicalId\":267002,\"journal\":{\"name\":\"Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-08-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"55\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HPDC.1996.546225\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 5th IEEE International Symposium on High Performance Distributed Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HPDC.1996.546225","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A federated model for scheduling in wide-area systems
A model for scheduling in wide area systems is described. The model is federated and utilizes a collection of local site schedulers that control the use of their resources. The wide area scheduler consults the local site schedulers to obtain candidate machine schedules. A set of issues and challenges inherent to wide area scheduling are also described and the proposed model is shown to address many of these problems. A distributed algorithm for wide area scheduling is presented and relies upon information made available about the resource needs of user jobs. The wide area scheduler will be implemented in Legion, a wide area computing system developed at the University of Virginia.