Parameter Analysis Model of Distributed File System Based on Improved Analytic Hierarchy Process

摘要

The performance of distributed file system is more and more important in the mass distributed storage system due to the continuous growth of Internet data. Appropriate performance factor selection is a critical first step in effectively analyzing and tuning the performance of distributed file system. This work systematically analyzes the performance factors of distributed file system and proposes a performance parameter analysis model based on the improved Analytic Hierarchy Process (AHP) for distributed file system. The evaluation results validate the proposed parameter analysis model and indicate that the potential important performance factors can be selected effectively by utilizing the proposed parameter analysis model.