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数据保护(工作负载的可恢复性)
所属分类：电子电脑>>计算机技术>>计算机原理与基础作者：(美)W.柯蒂斯·普雷斯顿|责编:冯润峰|译者:爱飞翔出版社：机械工业
本书会告诉你如何为组织设计合适的数据保护系统，以降低组织的成本和出现问题的可能性。系统管理员与网络管理员既要保护数据中心的物理机、虚拟机以及云平台中的设施，还要保护各种移动设备，此外还有 Microsoft 365、Google Workspace与Salesforce等 SaaS产品，以及由 Kubernetes与容器工作负载创建的持久数据，这实在是一个相当繁杂的任务。为了帮助大家解决上述难题，本书提供了几种解决方案，以便你从中选出适合的方案。你将了解每种工作负载的独特要求，然后探索可用于保护这些数据源的各种商用备份硬件、软件与服务，并探讨每种方法的优点与缺点。学完本书，你将：了解哪些工作负载类型（数据）应该备份。探索用于备份数据的软件、硬件与服务。能够判断目前的数据保护系统有什么缺陷。学会如何将每种数据源分别交给擅长处理这种数据源的备份系统来备份。学会如何调整备份工作，才能在不浪费资金的前提下让备份效果变得更好。
售价：67.05

Collective Behavior in Complex Networked Systems under Imperfect Communication(精)
所属分类：电子电脑>>计算机技术>>计算机原理与基础作者：Jianquan Lu//Lulu Li//Daniel W.C.Ho//Jinde Cao 出版社：科学
This book aims to explain how collective behavior is formed via local interactions under imperfect communication in complex networked systems.It also presents some new distributed protocols or algorithms for complex networked systems to comply with bandwidth limitation and tolerate communication delays. This book will be of particular interest to the readers due to the benefits;1) it studies the effect of time delay and quantization on the collective behavior by non-smooth analytical technique and algebraic graph theory;2) it introduces the event- based consensus method under delayed information transmission；In the meantime, it presents some novel approaches to handle the communication constraints in networked systems;3)it gives some synchronization and control strategies for complex networked systems with limited communication abilities. Furthermore, it provides a consensus recovery approach for multi-agent systems with node failure. Also, it presents interesting results about bipartite consensus and fixed-time/finite-time bipartite consensus of networks with cooperative and antagonistic interactions.
售价：71.55