【正文】 ................................................................................................... 2 本書的組織結(jié)構(gòu) .............................................................................................................. 2 第 1 章 Exchange 2020 安裝程序的改進(jìn) ............................................................................................ 5 第 2 章 安裝新的 Exchange Server 2020 計算機(jī) ................................................................................ 9 第 2 章中的步驟 ............................................................................................................ 9 Exchange 2020 安全考慮事項(xiàng) ........................................................................................ 10 Exchange Server 部署工具 ............................................................................................ 10 Exchange 2020 的全系統(tǒng)要求 ........................................................................................ 11 Exchange 2020 的服務(wù)器特定要求 ................................................................................. 11 硬件要求 ................................................................................................................ 11 文件格式要求 ......................................................................................................... 11 操作系統(tǒng)要求 ......................................................................................................... 12 安裝和啟用 Windows 2020 或 Windows Server 2020 服務(wù) ............................................ 12 運(yùn)行 Exchange 2020 ForestPrep...................................................................................... 14 運(yùn)行 Exchange 2020 DomainPrep ................................................................................... 16 運(yùn)行 Exchange 2020 安裝程序 ...................................................................................... 17 無人值守的安裝程序和安裝 .......................................................................................... 21 什么時候可以運(yùn)行無人值守安裝程序 ...................................................................... 21 什么時候不能運(yùn)行無人值守安裝程序 ...................................................................... 21 運(yùn)行無人值守安裝程序 ........................................................................................... 21 從混合模式切換到純模式 .............................................................................................. 22 在純模式中運(yùn)行 Exchange 的優(yōu)點(diǎn) .......................................................................... 23 切換到純模式 ......................................................................................................... 23 ii Exchange Server 2020 部署指南 第 3 章 從 Exchange 2020 Server 升級 ............................................................................................ 25 第 3 章中的步驟 .......................................................................................................... 25 Exchange 2020 安全考慮事項(xiàng) ........................................................................................ 26 Exchange Server 部署工具 ............................................................................................ 26 Exchange 2020 的全系統(tǒng)要求 ........................................................................................ 27 Exchange 2020 的服務(wù)器特定要求 ................................................................................. 27 硬件要求 ................................................................................................................ 27 操作系統(tǒng)要求 ......................................................................................................... 27 Exchange 2020 Server 要求 ...................................................................................... 27 Windows 2020 組件 ................................................................................................ 28 升級前端和后端服務(wù)器 ................................................................................................. 28 升級前的步驟 ............................................................................................................... 28 升級操作系統(tǒng) ......................................................................................................... 28 刪除不受支持的組件 ............................................................................................... 28 升級 Exchange 的國際版本 .................................................................................... 29 運(yùn)行 Exchange 2020 ForestPrep...................................................................................... 29 運(yùn)行 Exchange 2020 DomainPrep ................................................................................... 31 運(yùn)行 Exchange 2020 安裝程序 ...................................................................................... 33 刪除 Exchange 2020 優(yōu)化參數(shù) ...................................................................................... 35 初始內(nèi)存百分比 ...................................................................................................... 35 日志緩沖數(shù) ............................................................................................................. 35 最大打開表數(shù) ......................................................................................................... 35 可擴(kuò)展存儲系統(tǒng)堆數(shù) ............................................................................................... 35 Outlook Web Access 內(nèi)容過期 ................................................................................. 35 DSAccess MaxMemoryConfig 項(xiàng) ............................................................................. 36 DSAccess 內(nèi)存緩存調(diào)整 ......................................................................................... 36 群集性能調(diào)整 ......................................................................................................... 36 第 4 章 從 Exchange Server 遷移 ............................................................................................... 37 第 4 章中的步驟 ..............................