一种基于策略的云存储系统故障管理方法

摘要

In order to achieve automatic supervision of cloud storage system faults,the paper proposes the Policy Based Fault Supervision Framework for Cloud Storage System(PSF-C),and designs the Cloud Storage System Fault Supervision Policy Description Language(CFS-PDL).CFS-PDL is featured with simplicity,lfexibility,extendibility and good adaptability to meet the policy element description requirements of cloud storage system fault supervision.The implementation of policy mapping mechanism is brought forward.Such work provides ideas for automatic fault supervision in cloud storage systems and improves the implement ability.%为了解决云存储系统故障管理自动化的问题，基于策略管理的思想，提出了基于策略的云存储系统故障管理框架PSF-C，设计了基于XML的云存储系统故障处理策略形式化描述语言CFS-PDL，该语言简单、灵活、可扩展性强，能够适应云存储系统故障处理各类策略要素的形式化描述需求。针对云存储系统故障自动化管理的实现问题，给出了PSF-C的策略映射方法。PSF-C和CFS-PDL的提出为云存储系统故障自动化管理提供了思路，提高了可实现性。