论文部分内容阅读
In this paper,the naming scheme used in the heterogeneous distributed operating system ZGLis described and some of the representative techniques utilized in current distributed operating systems areexamined.It is believed that the partitioning of the name space into many local name spaces and oneglobal shared name space allows the ZGL system to satisfy each workstation’s demand for local autono-my and still be able to facilitate transparent resource sharing.By the division of the system into clustersand the use of a combined centralized-distributed naming mechanism,the system is able to avoid boththe bottleneck problem caused by a single centralized name server for the whole system and the per-formance degradation due to a full distributed scheme.
In this paper, the naming scheme used in the heterogeneous distributed operating system ZGLis described and some of the representative techniques utilized in current distributed operating systems are unexamined. It is believed that the partitioning of the name space into many local name spaces and one global shared name space allows the ZGL system to satisfy each workstation’s demand for local autono-my and still be able to facilitate transparent resource sharing. By the division of the system into clusters and the use of a combined centralized-distributed naming mechanism, the system is able to avoid boththe bottleneck problem caused by a single centralized name server for the whole system and the per-formance due due to a full distributed scheme.