PROM:A Support for Robust Replication in a Distributed Object Environment

作     者：A.Corradi L.Leonardi 

作者机构：Dipartimento di ElettronicoInformatica e SistemisticaUniversita' di BOLOGNA viale Risorgimento40136 BOLOGNAItaly 

出 版 物：《Journal of Computer Science & Technology》 (计算机科学技术学报（英文版）)

年 卷 期：1990年第5卷第2期

页      面：139-155页

核心收录：

学科分类：08[工学] 081201[工学-计算机系统结构] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：Communication Manager Server Site Server Object Hardware Fault Replication Object 

摘      要：The concept of object can be employed to achieve tolerance to hardware faults in distributed *** by introducing several copies for each object allows a continuous service even in case of *** particular,the paper describes an object model,PROM,which exploits replication by defining sev- eral passive back-up copies for any *** system automatically recovers any failure of a copy in execu- tion by activating a spare copy and restarting it from a previous checkpoint. The aim of the paper is the analysis of the effective support for *** support is organized in structured levels on a distributed *** services that the support should include to guarantee the de- sired replication model are described.