平衡数据可用性、存取性能以及构建和维护成本是设计远程镜像系统必须仔细考虑的。
Balancing the data availability, access performance and the cost of building and maintaining is essential goal for designing remote mirroring system.
平衡数据可用性、存取性能以及构建和维护成本是设计远程镜像系统必须仔细考虑的。
Balancing the data availability, access performance and the cost of development and maintenance is essential for designing remote mirroring systems.
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。
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.
例如，如果您在本地系统中更改了一个文件，并在远程系统中更改了另一个文件，那么为了建立工作镜像，您不得不运行两次scp命令。
For example, if you changed one file on the local system and another and a different file on the remote system, you'd have to run two SCP commands to make a working mirror.
点对点远程复制(peer - to - peer remote copy,PPRC)是将磁盘从一个存储系统镜像到远程站点中的另一个磁盘的协议。
Peer-to-peer remote copy (PPRC) is a protocol to mirror a disk from one storage system to another disk in a remote site.
点对点远程复制(peer - to - peer remote copy,PPRC)是将磁盘从一个存储系统镜像到远程站点中的另一个磁盘的协议。
Peer-to-peer remote copy (PPRC) is a protocol to mirror a disk from one storage system to another disk in a remote site.
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