File Systems for Clusters from a Protocol Perspective
نویسنده
چکیده
The protocols used by distributed file systems vary widely. The aim of this talk is to give an overview of these protocols and discuss their applicability for a cluster environment. File systems like NFS have weak semantics, making tight sharing difficult. AFS, Coda and InterMezzo give a great deal of autonomy to cluster members, and involve a persistent file cache for each system. True cluster file systems such as found in VMS VAXClusters, XFS, GFS introduce a shared single image, but introduce complex dependencies on cluster membership.
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تاریخ انتشار 1999