而软件抗衰（software rejuvenation） 是软件性能衰退到一定程度时，终止程序的继续运 行，重启系统清理其内部状态（如进行垃圾收集、刷 新操作系统内核表、重新初始化...
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学术论文 关键词：机群，基于策略的管理，软件老化，软件再生 [gap=1945]Key Words：Cluster，Policy Based Management，Software Aging，Software Rejuvenation
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In order to save the cost of software rejuvenation and improve software availability and reliability further,the rejuvenation granularity should be improved to the process-level.
执行细粒度的进程级软件抗衰,可以进一步降低抗衰成本,提高软件可靠性。
参考来源 - 基于访问关系的进程重启相关性判定 in CWhile the detection-based rejuvenation policy(PolicyⅡ)can rejuvenate timely but incur higher detection cost. Therefore a software rejuvenation policy based on time & detection(Policy Ⅲ) is put forward in this paper for overcoming these defects.
该文将单纯基于时间的和基于检测的软件恢复策略相结合,提出了基于时间与检测的软件恢复策略,弥补了前者确定的恢复时间间隔较为保守和后者引发过高的监控成本的缺陷。
参考来源 - 基于时间与检测的软件恢复策略及成本分析 in CThis paper studies and implements the software rejuvenation for J2EE application server based on resources dynamic reconfiguration.
以J2EE应用服务器为实验对象,对基于资源动态重配置的应用服务器软件再生方法进行研究与实现。
参考来源 - 应用服务器资源动态重配置再生方法·2,447,543篇论文数据，部分数据来源于NoteExpress
Software rejuvenation policy is a method which researches on the procedure of the software rejuvenation that gets more and more attention.
软件恢复策略是研究软件恢复过程中的方法，越来越受到许多业内人事的重视。
In order to save the cost of software rejuvenation and improve software availability and reliability further, the rejuvenation granularity should be improved to the process-level.
执行细粒度的进程级软件抗衰，可以进一步降低抗衰成本，提高软件可靠性。
The establishment of rational rejuvenation levels, searching of direct coupling modules and eduction of restart chains on different levels are the keys of fine-grained software rejuvenation policy.
确定系统重启层级别，查询各层模块的直接耦合模块，进而构建出各重启层的重启链是实施细粒度软件抗衰策略的关键。
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