Because of these advantages, more and more concern was given to distributed network backup system recently.
这些优点使得近年来分布式网络备份越来越受到人们的关注。
Centralized network backup system has the advantage of system is simple, low investment, easy to maintenance.
集中式网络备份的优点是系统简单、投入低、易于维护。
A synchronous network backup system (SNB) is presented, and it implement synchronous backup in physical layer.
本文提出了同步网络备份系统(SNB)，其属于物理层次的同步备份。
The network backup system is a typical distributed assignment management system, can transform data rapidly and safely, and can store data distribute.
网络备份系统是典型的分布式任务管理系统，具有安全、快速地数据传输、分布存储能力。
The perfect network backup system should be added the software backup which based on the hardware fault tolerance system, and can backup the data of the whole network flat automatically.
理想的网络数据备份应是在硬件级物理容错系统的基础上再加上软件数据备份，并能够自动备份整个网络平台上的数据。
Under this case, we try to find out one system backup scheme which is practical and appropriate to network system.
在这种情况下，本文力求找出一种对网络系统合理实用的系统备份方案。
This paper introduces the storage area network and the compose of data backup system, emphasizes on how to use SAN technology to backup data.
本文介绍了存储区域网以及数据备份系统的组成，并着重阐述了如何利用SAN技术来进行数据备份。
This paper discusses the security strategy, system protection, intrusion detection, emergency responding system and backup, disaster restore strategy essential for network security protection.
文章介绍了进行网络安全防范所必需的安全策略、系统防护、入侵检测、应急响应体系及备份、灾难恢复策略。
Together with the technology of Access Control, redundant backup recovery and network security, it makes an allround security system.
与设置用户存取权限控制、冗余备份恢复、网络安全等多种安全策略共同建立有机的安全体系。
This paper studies the technology of data backup of network system, and discuss the function and the method on how to make data backup in library network.
本文研究了网络系统数据备份技术，探讨了数据备份的方式、方法以及图书馆网络系统数据备份的功能。
Based on research and analysis of disaster recovery, network storages, backup and disk array technologies, this thesis designs and implements of a SAN-oriented remote mirroring system.
本文在研究和分析容灾技术、网络存储技术、备份技术、磁盘阵列技术的基础上，设计并实现了一种基于SAN的远程镜像系统。
This paper introduces the new concept of the network data backup, and describes both the demand of the network system for the backup and the design of the scheme.
文章在介绍网络备份新观念的基础上，结合作者所在单位已经实施的网络数据备份工作，阐述了网络系统对备份的要求及备份方案的设计工作。
The paper describes a backup system guaranteeing service non-stop based on IP-SAN network.
本文主要介绍了一种基于IP-SAN网络的业务无中止备份系统。
Secondly, in order to ensure the safety of the backup data, the system requires the network with excellent performance, accidents like network jam or network breakdown is not permitted.
其次，为了确保备份数据的安全性，对网络本身性能的要求也很高，不可以出现网络阻塞或网络意外中断等事件。
Snapshot is a read-only copy of file system, the snapshot in network attached storage can be applied to live backup or recovering removed files.
快照是文件系统的静态只读副本，附网存储中的快照技术可以用于实现文件系统的活备份以及用于恢复被误删除的文件。
The system support cross-platform, heterogeneous network and remote backup, because it is based on IP-SAN network Experiment show that this system has good stability and reliability.
该系统基于IP-SAN网络，支持跨平台、异构网络、远程备份功能。实验证明该系统具有良好的稳定性和可靠性。
In view of the present insecurity factors in computer network, this paper analyzes data disaster recovery technology, puts forward an effective data backup and disaster recovery solution of OA system.
针对目前计算机网络中的不安全因素，研究在电力系统中利用灾难恢复技术，为保证OA系统数据安全可靠而采取的措施，提出OA系统的数据备份及灾难恢复方案。
One was to mount their file systems onto the file system of a computer across the network and do the backup there.
一是将网络文件服务器的文件系统通过网络装入一台计算机的文件系统，在这台计算机上进行备份。
The adequacy estimation of power system with HVDC is investigated, including the effect of network loss and voltage, as well as the component backup of HVDC system on system reliability indices.
最后对含hvdc线路的发输电系统进行了充裕度评估，研究了网损、电压及HVDC系统元件备用等因素对交直流系统可靠性指标的影响。
With OOP technology, a breaker status simulation system of protection is successfully developed, which combines the network topology graphics and backup database.
应用面向对象的编程技术，研制成功电网拓扑图形与后台数据库相结合的继电保护开关状态仿真系统。
With OOP technology, a breaker status simulation system of protection is successfully developed, which combines the network topology graphics and backup database.
应用面向对象的编程技术，研制成功电网拓扑图形与后台数据库相结合的继电保护开关状态仿真系统。
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