如何从Exchange Server 2003/2007升级到Exchange Server 2010

UNC-300-2

赵建勋

ATS Global Account

微软（中国）有限公司

升级到Exchange Server 20010的价值在哪里?

如何升级到 Exchange Server 2010

• 基于角色管理和用户自主服务

• 基于 Web 的管理和远程 PowerShell

• 单一的平台实现可用性, 备份和恢复

• 保持用户连接时,联机移劢邮箱

• 从 SAN 到低成本的 DAS,多种选择存储方案

• 模块化服务器角色简化部署

• 连续复制技术的革新

• 2台服务器可以实现Exchange功能的冗余

• 每个数据库有16副本，减少备份频率

• 存储的部署方案选择更广泛

DB1

DB3

DB2

DB4

DB5

从磁盘和数据库故障中快速恢复

DB1

DB2

DB4

DB5

DB3

DB1

DB2

DB4

DB5

DB3

复制数据库到远程数据中心

北京 上海

• 语音邮件的文本预览加快邮件处理

• 可定制的呼叫接听规则和菜单选项

• 增强的会话视图方便邮箱导航

• MailTips（邮件小贴士） 帮劣避免不可传递的/指示错误的邮件

• 跨“三个屏幕”的全功能体验

• 与伙伴共享闲/忙信息

• 系列信息保护和控制工具

• 传输中自劢的权限管理策略

• 集成的归档, 保留和取证

• 颗粒的保留策略和依法保留策略

• 通过Forefront 提供多种反病毒扫描引擎

• 提供云计算平台服务或自建保护选择

改进 E2007 E2010

声明/签名 文本格式 添加AD属性+HTML

附件 大小、名称 +内容 (Office文档)

分类 基于分类操作 可以针对无类别操作

全新的 E2010

应用RMS 应用RMS加密

Moderation Review和审批流程

邮件类型 RMS加密、自劢回复、语音邮件、批准申请

Supervision Lists 基于收件人的允许/阻止列表

管理属性 自劢识别管理者并且应用策略

Exchange 2003 Server

10

企业版 5 个数据库

群集

企业版 50 个数据库 群集(CCR)

Exchange 2007 Server

企业版 100 个数据库

Exchange 2010 Server

标准版 5个数据库

无数据库容量限制

标准版 2 个数据库

75 GB 存储限制

标准版 5 个数据库

无数据库容量限制

升级到Exchange Server 20010的价值在哪里?

如何升级到 Exchange Server 2010

系统现状评估

Exchange 升级规划与设计

POC验证

部署实施

验收、推广和培训

AD现状评估

DCDiag

Exchange 现状评估

Exchange 最佳实践分析器

网络现状评估

客户端现状评估

Exchange 拓扑架构

软/硬件规划

准备Active Directory和域

角色 最大处理器配置 推荐处理器配置 最大内存配置 推荐内存配置

中心传输 12 cores 4 cores 16 GB 每核1 GB 或 8 GB (最少)

客户端访问 12 cores 8 cores 16 GB 每核2 GB 或 8 GB (最少)

邮箱 12 cores 8 cores 64 GB 4 GB 加 每邮箱2-6 MB

统一消息 12 cores 4 cores 16 GB 每核2 GB 或 4 GB (最少)

多角色混用 16 cores 8 cores 64 GB

8 GB加 每邮箱2-6 MB

Windows Server 2008 SP2 或R2 64位版本

标准版, 企业版

Windows Management Framework

Windows PowerShell v2.0

Windows Remote Management v2.0

.NET Framework 3.5 SP1

Internet Information Services (IIS)

详细信息：http://technet.microsoft.com/zh-cn/library/aa996719.aspx

Exchange 版本 Exchange 组织共存

Exchange 2000 Server 不支持

Exchange Server 2003 支持

Exchange 2007 支持

Exchange 2007 和 Exchange Server 2003 的混合组织 支持

Internet facing AD site Internal AD Site

Internet

Hub/CAS/UM/MBX

2003 or 2007

Hub/CAS/UM/MBX

CAS-CAS Proxy

第一步：首先升级面向Internet的站点

第二步：升级Exchange Server2003到SP2

Internet facing AD site Internal AD Site

Internet

Hub/CAS/UM/MBX

2010

Hub/CAS/UM/MBX

2003 or 2007

https://m

ail.contoso.com

https://legacy.contoso.com Hub/CAS/UM/MBX

CAS-CAS Proxy

第一步：首先升级面向Internet的站点

第三步：首先部署2010 CAS ，最后MBX

第二步： 升级Exchange Server2003到SP2

第四步

• Internet 主机名到CAS 2010

• 配置前端服务器的旧主机名和客户端访问服务器角色

•语音邮件的PBX/GW指向UM 2010

第五步：移动邮箱

1. 将现有 Exchange Server 2003/2007 服务器升级到 Exchange 2003

SP2/Exchange Server 2007 SP2

2. 按以下顺序部署 Exchange 2010 服务器：

a. 客户端访问

b. 集线器传输

c. 统一消息

d. 邮箱

3. 配置 Exchange 2003 前端服务器和 Exchange 2010 客户端访问服务器

4. 配置 Exchange 2010 集线器传输服务器和统一消息服务器

5. 将邮箱从 Exchange 2003 移劢到 Exchange 2010

所有用户访问OWA 通过CAS 2010 URL CAS 2010 将重定向到FE2003/CAS2007, user will get single sign-on and can keep using the same URL OWA 2010 will not support Public Folder (PF) access to folder stored only on MBX 2007 or MBX 2003 servers In Exchange Server 2003, OWA rendering happens on Mailbox servers—front end (FE) 2003 is an authenticating proxy + PF/Mailbox integration logic

Client - Outlook Web Access

Outlook Anywhere“X

SO

MAPI”

Mailbox 2007

With public folder

Mailbox 2010

With public folder

Mailbox 2003

With public folder

Mailbox 2007

With mailbox

Mailbox 2010

With mailbox

Mailbox 2003

With mailbox

FE 2003CAS 2010CAS 2007

“XS

O M

AP

I”

“XS

O M

AP

I”

“XS

O M

AP

I”

Proxy + PF/MBX

integrated logic

SSO Redirection SSO Redirection

Client – EAS, POP, IMAP

MBX

2003

MBX

2010

MBX

2007

CAS 2010POP/IMAP client

Pro

xy

“XS

O M

AP

I”

CAS 2007

Proxy

WM 5/6 WM 6.1

Redirect

“XS

O M

AP

I”

Client – EAS, POP, IMAP

In Exchange Server 2007 and 2010 (Beta), EAS/POP/IMAP are parsed on CAS

In Exchange Server 2003, EAS/POP/IMAP are parsed on the mailbox server—2003 front end server is only an authenticating proxy

将旧有Exchange 服务器移除组织

移除Exchange Server 2007服务器角色的顺序

后端服务器

前端服务器

在同一个站点中，移除Exchange Server 2007服务器角色的

顺序

邮箱

统一消息

中心传输

客户端访问

AutoDiscover

Exchange 2007 CAS SP2

AutoDiscover

Exchange 2010 CAS

AutoDiscover

AutoDiscover intranet clients

Outlook finds

AutoDiscover

using AD Site

SCNsFor users with Exchange

2010 mailbox, AutoDiscover

redirects to 2010 CAS

AutoDiscover Service

AutoDiscover Internet Clients

(Outlook, WM6.1+, ESW clients like Entourage)

· Internet AutoDiscover end point is

moved to CAS 2010 first in migration

· AutoDiscover 2010 supports lookups for

2007 mailbox and 2010 mailbox

Edge & HUB migration

28

MBX 2010

MBX 2007

MBX 2003

HUB 2007

HUB 2010

“XSO MAPI”

“XSO MAPI”

Incoming email

SMTP

Perimeter network

Edge 2007 SP2

Edge 2010

SMTP

Edge 2007 SP2 can proxy to Hub 2010

Edge servers can be upgraded to E2010 last

Moving Mailbox to Exchange Server 2010 (Beta)

Source mailbox can be used by users as normal during “online” moves.

Online mailbox move is only available for Exchange Server 2007 and above.

No OST resync after mailbox move

MAPI RPC used for all moves

Exchange 2003

Exchange 2007

Exchange 2010 CAS with

“Mailbox Replication Service”Exchange 2010

Mailbox Server

Online

Offline

Unified Messaging Transition

With private branch exchange/gateways (PBX/GWs): One Dial Plan, Redirect

With Office Communications Server:

2 Dial Plans, Direct

Public Folder

Co-existence support between mailbox server 2010 and mailbox server 2003/2007.

Co-existence with mailbox server 2000 is not supported

Outlook can read mailbox from one Exchange version (e.g. 2010) and public folder from another (e.g. 2003/2007). OWA 2010 only gives access to public folders with replica in mailbox server 2010.

Error message when accessing public folder with replica only on Exchange 2003/2007

This is different from OWA 2007, which had a redirection behavior, opening up OWA 2000/2003 for public folders on older mailbox servers in separate browser windows

Get-PublicFolderStatistics now captures last user access

疑问和解答

参考资源

网站名称 http://www.xxxx.com

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