【正文】 Netapp開(kāi)發(fā)的具有多項(xiàng)獨(dú)家 知識(shí)產(chǎn)權(quán)，結(jié)合 WAFL 文件系統(tǒng)設(shè)計(jì)安全可靠的微內(nèi)核操作系統(tǒng) 通過(guò)多任務(wù)實(shí)時(shí)微內(nèi)核和專利的 WAFL文件系統(tǒng)的設(shè)計(jì)，對(duì)網(wǎng)絡(luò)數(shù)據(jù)訪問(wèn)提供優(yōu)化的存儲(chǔ)服務(wù)，具有高穩(wěn)定性，高效率，多重通訊協(xié)議的特性 Authentication amp。 Network Appliance公司 1992年成立于美國(guó)的 Sunnyvale, 是一家跨國(guó)性高科技公司，專業(yè)從事網(wǎng)絡(luò)存儲(chǔ)設(shè)備和 CDN 設(shè)備的生產(chǎn)、開(kāi)發(fā)及銷(xiāo)售業(yè)務(wù)，現(xiàn)今在全球擁有 120 多家分支機(jī)構(gòu)，員工近 5000 余人。 PROPRIETARY 5 目錄 第一章 前言 ........................................................................................................... 11 第二章 軟件 ........................................................................................................... 12 Data ONTAP.......................................................................................................................... 14 WAFL.................................................................................................................................... 15 批次動(dòng)態(tài)條帶化讀寫(xiě)算法 .............................................................................................. 17 NVRAM ........................................................................................................................ 18 NetApp RAID技術(shù) ................................................................................................................. 22 增強(qiáng)型 RAID4+ ............................................................................................................ 22 消除校驗(yàn)盤(pán)瓶頸 ........................................................................................................... 23 RAID DP ...................................................................................................................... 24 SyncMirror ................................................................................................................... 30 系統(tǒng)要求 ..................................................................................................................... 32 部署模型結(jié)構(gòu) ....................................................................................................................... 33 單機(jī) StandAlone 模型 .................................................................................................. 33 雙機(jī)集群 ClusterFailOver模型 ..................................................................................... 33 系統(tǒng)要求 ..................................................................................................................... 35 多協(xié)議支持（ MultiProtocols） .............................................................................................. 36 以太網(wǎng)文件系統(tǒng)存儲(chǔ)區(qū)域網(wǎng) NAS（ FS SAN） .................................................................. 36 光通道數(shù)據(jù)塊存儲(chǔ)區(qū)域網(wǎng) SAN（ FC SAN） ..................................................................... 36 SAN（ FC SAN）與 NAS（ FS SAN）的比較 ...................................................................... 37 以太網(wǎng)數(shù)據(jù)塊存儲(chǔ)區(qū)域網(wǎng) iSCSI（ IP SAN） .................................................................... 38 SAN（ FC SAN）與 NAS（ FS SAN）的融合 ...................................................................... 39 SnapShot .............................................................................................................................. 42 技術(shù)原理 ..................................................................................................................... 42 系統(tǒng)要求 ..................................................................................................................... 47 SnapRestore ......................................................................................................................... 48 技術(shù)原理 ..................................................................................................................... 48 技術(shù)特點(diǎn) ..................................................................................................................... 48 技術(shù)優(yōu)勢(shì) ..................................................................................................................... 49 系統(tǒng)要求 ..................................................................................................................... 49 SnapMirror ............................................................................................................................ 50 技術(shù)原理 ..................................................................................................................... 50 技術(shù)特點(diǎn) ..................................................................................................................... 51 技術(shù)優(yōu)勢(shì) ..................................................................................................................... 51 系統(tǒng)要求 ..................................................................................................................... 52 SnapVault ............................................................................................................................. 53 技術(shù)原理 ..................................................................................................................... 53 技術(shù)特點(diǎn) ..................................................................................................................... 54 技術(shù)優(yōu)勢(shì) ..................................................................................................................... 55 系統(tǒng)配置 ..................................................................................................................... 57 Open System SnapVault ....................................................................................................... 59 SnapLock ............................................................................................................................ 60 技術(shù)原理 ................................................................................................................... 60 系統(tǒng)要求 ................................................................................................................... 61 NDMP ......................................................................................