【正文】 ... 84 技術(shù)優(yōu)勢(shì) ................................................................................................................... 84 系統(tǒng)要求 ................................................................................................................... 85 SnapManager for SQL Server................................................................................................ 86 技術(shù)原理 ................................................................................................................... 86 技術(shù)特點(diǎn) ................................................................................................................... 86 技術(shù)優(yōu)勢(shì) ................................................................................................................... 87 系統(tǒng)要求 ................................................................................................................... 87 SnapManager For Lotus Domino ........................................................................................... 88 技術(shù)原理 ................................................................................................................... 88 技 術(shù)特點(diǎn) ................................................................................................................... 88 技術(shù)特點(diǎn) ................................................................................................................... 89 系統(tǒng)要求 ................................................................................................................... 90 MetroCluster ....................................................................................................................... 91 技術(shù)原理 ................................................................................................................... 91 技術(shù)特點(diǎn) ................................................................................................................... 91 技術(shù)優(yōu)勢(shì) ................................................................................................................... 92 競(jìng)爭(zhēng)分析 ................................................................................................................... 93 系統(tǒng)要求 ................................................................................................................... 93 MultiStore ........................................................................................................................... 94 技術(shù)原理 ................................................................................................................... 94 技術(shù)特點(diǎn) ................................................................................................................... 94 技術(shù)優(yōu)勢(shì) ................................................................................................................... 95 系統(tǒng)要求 ................................................................................................................... 96 NetCache Inter Access Security........................................................................................ 97 技術(shù)原理 ................................................................................................................... 97 NetCache 設(shè)備安全特征 .............................................................................................. 98 第三方軟件安全特性 ................................................................................................. 101 技術(shù)特點(diǎn) ................................................................................................................. 102 技術(shù)優(yōu)勢(shì) ................................................................................................................. 102 系統(tǒng)要求 ................................................................................................................. 102 FilerView ........................................................................................................................... 103 技術(shù)原理 ................................................................................................................. 103 技術(shù)特點(diǎn) ................................................................................................................. 104 技術(shù)優(yōu)勢(shì) ................................................................................................................. 104 系統(tǒng)要求 ................................................................................................................. 104 ApplianceManager ............................................................................................................. 105 NETWORK APPLIA NCE INC. 軟件和技術(shù)白皮書(shū) CONFIDENTIAL amp。 PROPRIETARY 8 圖 圖 1： Data ONTAP原理圖 ................................................................................................... 14 圖 2： WAFL的樹(shù)型結(jié)構(gòu)示例圖 ............................................................................................. 17 圖 3： NVRAM工作示意圖 .................................................................................................... 19 圖 4： NVRAM與其它廠商技術(shù)方式的對(duì)比 ............................................................................. 20 圖 5：增強(qiáng)型 RAID 4 磁盤(pán)布局 ............................................................................................ 23 圖 6：伯克利快速文件系統(tǒng)（ FFS）和 WAFL文件系統(tǒng)寫(xiě)入空間分配特點(diǎn) ................................ 24 圖 7： RAID4水平行奇偶校驗(yàn) ............................................................................................... 25 圖 8： RAID DP雙奇偶校驗(yàn)條 ............................................................................................... 26 圖 9： RAID DP .................................................................................................................... 26 圖 10： RAID DP的重建（ 1） ............................................................................................... 27 圖 11： RAID DP的重建（ 2） ............................................................................................... 27