毕业论文：通信容灾技术探讨.doc

PAGE  PAGE 38  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc263155480 1 绪论  PAGEREF _Toc263155480 \h 2  HYPERLINK \l _Toc263155481 1.1.概况  PAGEREF _Toc263155481 \h 2  HYPERLINK \l _Toc263155482 1.1.1.容灾的定义  PAGEREF _Toc263155482 \h 2  HYPERLINK \l _Toc263155483 1.1.2.容灾的评价指标  PAGEREF _Toc263155483 \h 2  HYPERLINK \l _Toc263155484 1.1.3.容灾的分类  PAGEREF _Toc263155484 \h 3  HYPERLINK \l _Toc263155485 1.1.4.容灾的等级划分  PAGEREF _Toc263155485 \h 3  HYPERLINK \l _Toc263155486 1.2. 技术篇  PAGEREF _Toc263155486 \h 4  HYPERLINK \l _Toc263155487 1.2.1.数据备份技术  PAGEREF _Toc263155487 \h 5  HYPERLINK \l _Toc263155488 1.2.2.数据复制技术  PAGEREF _Toc263155488 \h 6  HYPERLINK \l _Toc263155489 1.2.3.灾难检测技术  PAGEREF _Toc263155489 \h 7  HYPERLINK \l _Toc263155490 1.2.4.系统迁移技术  PAGEREF _Toc263155490 \h 8  HYPERLINK \l _Toc263155491 1.3. 展望篇  PAGEREF _Toc263155491 \h 8  HYPERLINK \l _Toc263155492 1.3.1.业务连续性  PAGEREF _Toc263155492 \h 8  HYPERLINK \l _Toc263155493 1.3.2.持续数据保护  PAGEREF _Toc263155493 \h 9  HYPERLINK \l _Toc263155494 2.1容灾分类  PAGEREF _Toc263155494 \h 9  HYPERLINK \l _Toc263155495 2.1.1 HLR数据容灾  PAGEREF _Toc263155495 \h 9  HYPERLINK \l _Toc263155496 2.1.2 ULR业务容灾技术  PAGEREF _Toc263155496 \h 15  HYPERLINK \l _Toc263155498 2．2. 业务容灾的原则和方式  PAGEREF _Toc263155498 \h 20  HYPERLINK \l _Toc263155499 2.2. 1业务容灾配置原则  PAGEREF _Toc263155499 \h 20  HYPERLINK \l _Toc263155500 2.2.2 业务容灾数据同步方式  PAGEREF _Toc263155500 \h 21  HYPERLINK \l _Toc263155501 2.3 虚拟卷/硬件  PAGEREF _Toc263155501 \h 23  HYPERLINK \l _Toc263155502 2.4 容灾系统的容量  PAGEREF _Toc263155502 \h 23  HYPERLINK \l _Toc263155503 2.5. HLR容灾的实施建议  PAGEREF _Toc263155503 \h 24  HYPERLINK \l _Toc263155504 3. 存储网络容灾备份  PAGEREF _Toc263155504 \h 25  HYPERLINK \l _Toc263155505 3.1.概况  PAGEREF _Toc263155505 \h 25  HYPERLINK \l _Toc263155506 3.2 技术篇  PAGEREF _Toc263155506 \h 26  HYPERLINK \l _T