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1 部署及升級 Office Communications Server R2 馮立偉 David Feng 台灣微軟特約講師

部署及升級 Office Communications Server R2download.microsoft.com/download/3/D/7/3D7C76A1-8D9... · Only archives IM messages (2 way, group). Call detail records (CDRs) moved

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Page 1: 部署及升級 Office Communications Server R2download.microsoft.com/download/3/D/7/3D7C76A1-8D9... · Only archives IM messages (2 way, group). Call detail records (CDRs) moved

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部署及升級Office Communications Server R2

馮立偉 David Feng 台灣微軟特約講師

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議程大綱

OCS 2007 R2 Topology

OCS 2007 R2 軟硬體需求

部署 OCS 2007 R2

從 OCS 2007 及 LCS 2005 SP1 移轉升級

R2 Topology 有哪些選項 ?

OCS 2007 R2 topology 有哪些改變 ? 為何要改變 ?

如何部署 R2?

如何從現有 OCS 2007 快速部署升級到 R2?

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R2 Topology 改變一覽表情境 所需伺服器角色 是否有自 OCS 2007 改變 ?

Pilot or small deployments (without high availability)

Standard Edition None

IM /PresenceFront-end server roleBack-end server role

None

ConferencingWeb Conferencing Server RoleAudio/Video Server RoleWeb Components Server Role

None

VoiceAudio/Video Server RoleMediation Server Role

None

External AccessDirector (optional)Consolidated Edge Server

Director unchanged (optional)

R2 Edge combines multiple OCS 2007 roles on single server:-Access Edge Server Role-A/V Edge Server Role-Web Conferencing Server Role

Monitoring Monitoring ServerR2 role combines CDR (call detail records) and voice quality data in one warehouse

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R2 Topology 改變一覽表情境 所需伺服器角色 是否有自 OCS 2007 改變 ?

ArchivingArchive Server RoleArchive Database

Only archives IM messages (2 way, group). Call detail records (CDRs) moved to Monitoring Server role.

Web AccessCommunicator Web Access (CWA)

Newly added cross-platform support (Firefox, Safari) etc.

Application sharingApp Sharing Server RoleCWA for cross-platform support

New in R2

Group chatGroup Chat DatabaseChannel Server RoleLookup Server Role

New in R2

Unified Communications Applications Server Role (UCAS)

Available Applications:Response Group ServiceConferencing Auto Attendant Conference Announcement Mobile Communicator Express

New in R2

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OCS 2007 R2 架構

Public IM Clouds

WindowsLive

AOL

Yahoo

RemoteUsers

EdgeServers

DMZData

Audio/Video

FederatedBusinesses

Front-End Server(s)

PSTN

BackendSQL server

AdvancedMedia GW

Exchange2007 Server

UM

Voicemail

UC endpoints

ArchivingServer

Active Directory

(MediationServer)

Workloads:• IM/Presence• Conferencing• Voice • UCAS Applications• Apps sharing• Web Components

Group Chat

SIP

Monitoring Server

CommunicatorWeb Access

OCS 2007 R2 Pool

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建議的 R2 Topology

使用合併式 topology 的動機簡化 OCS 部署

更少量, 但更 powerful 系統 (64 bit)

Co-locate 伺服器角色

CDR, Archiving, and QoE 合併需求

仍保持彈性

企業合併式 topology主要支援的 topology

合併式 Edge Server

全新 Monitoring Server (CDR and QoE)

專職的 Archiving Server

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R2 Enterprise Consolidated Topology

Consolidated Edge

Perimeter Network

ExternalClients

Internal Network

Group Chat

Enterprise Consolidated pool

Consolidated Front-end servers

SQL

Mediation Server

Monitoring Server

Back-end server

Communicator Web Access

SQLSQL

ArchivingServer

SQLSQL

InternalClients

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次要的 Topologies

標準版 (單一伺服器) 內附 SQL Express 2005 SP2 (SP3)

延伸式企業版支援 - Command line only 安裝

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軟體安裝需求

OS –只允許 x64Windows Server 2003 x64 SP2

Windows Server 2008 x64

SQL 2005 SP2 (SP3) and SQL 2008

AD Forest/Domain level: Windows Server 2003 and 2008

Exchange UM: Exchange 2007 SP1 or the next version of Exchange

虛擬化支援 – 有限制式支援 (RTM 推出之後)Hyper-V on Windows Server 2008

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硬體建議規格for 企業版

前端式服器x64 Dual Quad-Core CPU, or 4 way Dual-Core CPU

8 GB Memory

10K rpm disk drives

後端 SQL serverx64 Dual Quad-Core CPU, or 4 way Dual-Core CPU

16 GB Memory

10K or 15K RPM disk drives (multiple spindles)

其它伺服器use Front-end or Back-end spec as appropriate

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R2 改變所帶來之影響x64 硬體需求

x64 OS 需求

移轉方式Side-by-Side 移轉

匯出資料 – 重新安裝

現行的延伸 topology 部署方式可能需要移轉為合併式 topology

Exchange UM: 需要 Exchange 2007 SP1

現行部署在 Windows 2000 AD forest/domain上的需要移到 Windows 2003 minimum level

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選擇合適之 R2 Topology

Topology Choice UsersHigh

AvailabilityComments

R2 標準版 Up to 5,000* No Simplest deployment, lacks HA

R2 合併式企業版 Up to 100,000* YesRecommended topology, simplified deployment (from OCS 2007), HA, Scale.

R2 延伸式企業版 Up to 125,000* YesSpecial situations only:Examples:- Lots of web conf, no A/V

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部署及規劃

確認所需功能 (綠色為 R2 新增功能)IM/Presence, Peer-to-peer audio/video, HD Video

Group chat

Enterprise Voice (Standalone or Co-existence), Response Group Service, Delegation, Attendant Console

Conferencing, Dial-out PSTN Conferencing, Reach Application Sharing

External Access (Edge)

Compliance requirements for IM and Conferencing

Voice/Media quality monitoring

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部署及規劃

站台分析多少個站台 ?

個站台有多少個使用者 ?

每個站台需要使用多少功能 ?

每個站台針對功能使用模式為何 ?

需要高可用度嗎 ?

針對 IM 及會議規範需求為何 ?

每個站台頻寬有多少 ?

部署途徑升級或全新部署 ? 從 LCS 2005 SP1 或 OCS 2007 那個版本升級 ?

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OCS 2007 R2 Planning Tool

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升級至 OCS 2007 R2

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主要升級選項

Side-by-Side 升級平行部署 R2 Pool 並與 OCS 2007 共存

移轉使用者到 R2 pool

確認 R2 部署

移除 OCS 2007 伺服器

降低服務暫停狀況

需要額外硬體

為 Enterprise 部署建議方式

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其他升級方式

轉出資料–全新安裝選項使用 DBImpExp.exe 匯出使用者連絡人資訊

部署 OCS 2007 R2

再用 DBImpExp.exe 匯入連絡人回去

服務會暫停

可以不需要額外硬體

現行使用之硬體需要符合最低需求

如果沒有額外硬體可以使用或服務暫停可以接受的話, 可以使用此法

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Client 升級Overview

先升級 OCS

Client 升級方式舊版 clients 仍可與新 server 互通

所以現行 client 功能仍可使用

R2 新功能 (如 Attendant Console) 需要同時升級 client 及伺服器

Client 升級策略先升級伺服器元件

搬移使用者到 R2 pool

最後升級 client 端

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Client 端升級額外需考量點

內部及外部使用者使用者可能仍有舊版 clients 軟體在 notebook 上, 或是家裡 PCs

多點狀態呈現 (MPOP)升級所有 client 端及在 server 上強制 client 端版本

特殊情境特殊強況下可能需要共存及互通

完整 client 及 MPOP matrix 日後會發佈

外部使用者如使用新功能則需要升級 Edge 及 Director

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LCS 2005 SP1 升級

LCS 2005 SP1 可與 OCS 2007 R2 共存

由外往內升級OCS 2007 R2 Edge 可與 LCS 2005 SP1 pool 互通

使用 Move-User 來移轉使用者升級 clients (Multiple Points of Presence restrictions)

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Active Directory Schema 改變

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Side-by-Side 升級Full side-by-side

Manual config

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Side-by-Side 升級由內往外升級

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Side-by-Side 升級升級 edge

Auto config

Auto config

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R2 其他元件升級OCS pool 之外元件

Mediation ServerR2 Pool 及 Edge 與 OCS 2007 Mediation Server 相容

R2 Mediation Server 與 OCS 2007 Pool 及 Edge 相容

Communicator Web Access (CWA)只有 Side-by-side 升級 (from CWA 2007, CWA 2005)

OCS 2007 使用者只能使用 CWA 2007 browser URL. R2 使用者需要使用 CWA R2 URL.

URL 轉向提供給當 2007 或 2005 使用者存取 R2 URL 時

Archiving/CDR/QoER2 切割角色到 Archiving and Monitoring (CDR/QoE)

變更過的 schema 不提供資料移轉

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Mediation Server 移轉

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CWA server 移轉內往外移轉: (建議方式)

Full side-by-side 移轉:

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總結

新伺服器角色

提供之 Topologies

軟硬體需求

規劃及部署策略

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相關資源

TechNet documentation for OCS admins:http://technet.microsoft.com/en-us/library/bb676082.aspx

Join us for OCS 2007 R2 virtual launch! www.microsoft.com/communicationsserver

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© 2008 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS,

IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.