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Page Fault Handling Using Cooperative Cache in High Speed Network Connected Clusters
Yujin Tang,Hidenori Nakazato,Yoshiyori Urano 대한전자공학회 2009 ITC-CSCC :International Technical Conference on Ci Vol.2009 No.7
Cluster computing is usually for processing a huge amount of data or multiple jobs in parallel, in which page fault rate is high. Due to the amazing development of networking technology, most cluster computing has adopted high speed networking as its internal connection. Aiming at improving the performance of cluster computing, we take advantage of the high speed networking and present a caching strategy which utilizes memory of other nodes to deal with page faults. The size of memory allocated as page cache is dynamically adjusted according to the memory utilization. Our work is the first to apply cooperative caching scheme on page fault handling, and though the performance of our strategy may vary due to the dynamic nature of cluster work load, we prove it no worse than traditional page fault handling method in worst case.