| 工作站网络系统进程迁移机制 |
| |
| 引用本文： | 裴 丹,汪东升,沈美明. 工作站网络系统进程迁移机制[J]. 软件学报, 1999, 10(10): 1032-1037 |
| |
| 作者姓名： | 裴 丹 汪东升 沈美明 |
| |
| 作者单位： | 清华大学计算机科学与技术系,北京,100084 |
| |
| 基金项目： | 本文研究得到国家863高科技项目基金资助。 |
| |
| 摘 要： | 进程迁移是工作站网络系统实现负载平衡、提高系统可用性功能的重要手段.该文提出了一种基于接收/发送方消息记录的进程迁移技术.它在消息传递库PVM(parallel virtual machine)之上实现,具有对用户程序透明、可移植性好、开销小和实现简单等特点.此技术已实际应用于作者自行研制的“并行程序运行回卷恢复与进程迁移系统—ChaRM(checkpointing-based rollback recovery and migration system)”中.
|
| 关 键 词： | 进程迁移 工作站网络 进程状态 |
| 收稿时间： | 1998-07-20 |
| 修稿时间： | :1998-07-2 |
Process Migration for the Network of Workstations |
| |
| PEI Dan,WANG Dong-sheng and SHEN Mei-ming. Process Migration for the Network of Workstations[J]. Journal of Software, 1999, 10(10): 1032-1037 |
| |
| Authors: | PEI Dan WANG Dong-sheng SHEN Mei-ming |
| |
| Affiliation: | Department of Computer Science and Technology Tsinghua University Beijing 100084 |
| |
| Abstract: | Process migration is an important tool on NOWs (network of workstations) for load-balancing and high availability. In this paper, the authors present a log-based approach to provide process migration for parallel applications. Because this approach is implemented on top of PVM (parallel virtual machine), it is transparent to users and portable. This approach has been used in the ChaRM (checkpointing-based rollback recovery and process migration system) system. The experiments show that the overhead is low. |
| |
| Keywords: | PVM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《软件学报》浏览原始摘要信息 |
|
点击此处可从《软件学报》下载全文 |
