深信服超融合架构
技术方案
缩写和约定
英文缩写 VMM HA vMotion DRS RAID IOPS VM SDN NFV 英文全称 中文解释 虚拟机管理器（和VMM同义） 高可用性 实时迁移 Hypervisor Hypervisor HighAvailability vMotion Redundant Arrays of Independent Disks Input/Output Operations Per Second Virtual Machine Software Defined Network 每秒读写（I/O）操作的次数 虚拟机 软件定义网络 磁盘阵列 VMM Virtual Machine Manager 虚拟机监视器 Distributed Resource Scheduler 分布式资源调度 Network Function Virtualization 网络功能虚拟化
深信服超融合架构技术方案
目 录
深信服超融合架构技术方案 1
前言 ................................................................................................................. 3
1.1 IT时代的变革 .......................................................................................................................... 3 1.2 白皮书总览 .............................................................................................................................. 4
2 深信服超融合技术架构 ..................................................................................... 6
2.1 超融合架构概述 ....................................................................................................................... 6
2.1.1 超融合架构的定义 ......................................................................................................... 6 2.2 深信服超融合架构组成模块 ..................................................................................................... 6
2.2.1 系统总体架构................................................................................................................. 6 2.3 aSV计算虚拟化平台 ............................................................................................................... 7
2.3.1 概述 ............................................................................................................................... 7 2.3.2 aSV技术原理 ................................................................................................................ 8 2.3.3 aSV的技术特性 .......................................................................................................... 19 2.3.4 aSV的特色技术 .......................................................................................................... 24 2.4 aSAN存储虚拟化 ................................................................................................................. 28
2.4.1 存储虚拟化概述 ........................................................................................................... 28 2.4.2 aSAN技术原理 ........................................................................................................... 29 2.4.3 aSAN存储数据可靠性保障 ......................................................................................... 41 2.4.4 深信服aSAN功能特性 ............................................................................................... 48 2.5 aNet网络虚拟化 ................................................................................................................... 49
2.5.1 网络虚拟化概述 ........................................................................................................... 49 2.5.2 aNET网络虚拟化技术原理 ......................................................................................... 50 2.5.3 aNet功能特性 ............................................................................................................ 56 2.5.4 深信服aNet的特色技术 ............................................................................................. 58
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