Transcript Exchange
Lee Benjamin ExchangeGuy Consulting www.ExchangeGuy.com About Lee Benjamin ExchangeGuy Consulting Architecture, Migration/Upgrades, Project Guidance ISV Advisor, Strategy, Whitepapers, Testing, Reviews Industry Events, Speaker, Custom Training, Expert www.ExchangeGuy.com [email protected] User Groups Chairman Vice President Global Secretary Advisor www.ExchangeServerBoston.org www.BostonUserGroups.org www.GITCA.org www.VirtG.com Agenda • Virtualizing Exchange 2010 • Common Questions, Releases • Architectural Foundation • Exchange Server Roles • Foundation Technologies • Virtualization and Exchange • Generalities • Hyper-V, Other (WSVVP) • Exchange Online In Office 365 Common Questions What Exchange Roles can I virtualize? Should I virtualize the Mailbox Role? Can I virtualize with VMware, or just Hyper-V? What about virtualization snapshots? Should I use Network Load Balancing? Can I virtualize the Unified Messaging Role? Can I virtualize Lync? Is Office 365 considered virtualization? Exchange Server 2010 Releases Exchange Server 2010 Released November 2009 Final RTM Rollup 5 Released December 2010 EX2010 RTM Is No Longer Supported (With or Without RU) Service Pack 1 EX2010 SP1 Released August 2010 Rollup 6 for SP1 Released October 2011 Service Pack 2 EX2010 SP2 Released December 2011 Hybrid Configuration Wizard, OWA Mini, Address Book Policies (GAL Segmentation) Rollup 1 for SP2 Released February 2012 http://social.technet.microsoft.com/wiki/contents/articles/240.exchange-server- and-update-rollups-builds-numbers.aspx MEC Is Back !! Microsoft Exchange Conference Was The Conference About Exchange 1996 Austin (Exchange Deployment Conference) 1997 San Diego 1998 Boston 1999 Atlanta/Hamburg/Tokyo 2000 Dallas/Nice/Tokyo/Singapore 2001 Orlando/Nice Started Out Reasonable Size (Though 4000 Peak in Boston) Many Community Experts Disappeared For Ten Years.. ? MEC Returns September 24-26, 2012 In Orlando Focus is Exchange, On-Premises and Cloud Exchange Server Roles Exchange 2003 1. Front-End Server 2. Back-End Server • SMTP, POP3/IMAP4 • HTTPS • Outlook Web Access • Exchange ActiveSync • Hygiene (AV/AS) • Optional • • • • Mailbox Databases Routing MAPI/Outlook Includes Front-End Exchange 2010/2007 1. CAS – Client Access Server • Client Connection Point, Required • Including Outlook/MAPI In 2010 • More Load, = More CPU + Memory 2. HUB – Hub Transport Role • All Message Routing, Required • Shadow/Resiliency In 2010 3. MBX – Mailbox Role • 64 Bit ESE Database • Scalability And Performance 4. UM – Unified • Voicemail, Voice Access, Voicemail Preview Messaging 5. EDGE- Edge Transport Role • Routing and Hygiene • Lives Alone, Optional Exchange 2010 Architecture Phone system (PBX or VOIP) Edge Transport Routing & AV/AS Hub Transport Routing & Policy External SMTP servers Mailbox Storage of mailbox items Unified Messaging Voice mail & voice access Mobile phone Web browser Client Access Client connectivity Web services Outlook Anywhere (remote user) Line of business application Outlook (local user) Exchange 2010 Foundation 64bit Database And Storage Technologies (ESE) Virtualization Support Availability And Resilience- Designed For On-Premises and OnlineHosted Compliance And Discovery Functionality Integration With Mobility And Voice Anti-Virus, Anti-Spam, And Rights Management Exchange’s Database Extensible Storage Engine (ESE) Well Known With 16 Years In Production 64bit Database Introduced In Exchange 2007 Removed Database Cache Memory Limitation (1.2GB) Log Files Are 1MB (was 5MB), STM Files Are No More For 2010, Database Reorganized For Large Mailboxes Tables vs. Mailboxes, SIS Casualty, Storage Groups Gone Database Page Repair From Replicated Copy (Lagged) 90% IO Reduction Over Exchange 2003 Really Fast, Latency Matters, No NAS MAPI To The Middle (CAS) Finally Mailbox CAS Middle Tier Mailbox Agents OWA Sync Entourage UM Exchange Biz Logic Store WS Outlook / MAPI CAS MAPI RPC Exchange Components Mailbox Agents OWA Sync MAPI, Exchange RFR & Biz Logic NSPI RPC Exchange Core Biz Logic DAV Mailbox WS Transport Agents Entourage Middle Tier Exchange Components Outlook / MAPI MAPI RPC Store Performance Implications Moving Heavy Workload Transport Agents UM Database Availability Groups SCC, CCR, and SCR Evolved No Clustering Knowledge Required Windows Server Clustering Underneath For Heartbeat From 2 To 16 Replicas, Multiple Active Nodes All Managed Inside Exchange Exchange Management Console or Shell Recommend 3-4 Node DAGs, Or Larger (2 with SP1) Allows Slower SAS Or Lower Cost SATA Disks Must I Sill Backup? Yes. Storage Groups Removed 2010 Store:SG Became 1:1 in 2007 Stores Now Owned By The Organization Allows Database Mobility Recover To Another Exchange Server Recovery Database (was Recovery Storage Group) Streaming Backup Support No Longer Only VSS Snapshots From Microsoft And 3rd Parties Backup/Restore From/To Any DAG Member Why Restore When You’ve Got DAG Replication..?? Transition: Deployment Assistant http://technet.microsoft.com/exdeploy2010 Remote Connectivity Analyzer https://www. testexchangeconnectivity.com/ Test Exchange ActiveSync (EAS) Outlook Anywhere (RPC/HTTP) Autodiscover SMTP …More Will Come… Office 365 Use It Every Step Of Transition Architectural Best Practices Multi-Role Servers When At All Possible Combine Roles CAS+HUB Obvious Similar Functions (Protocols) CAS And HUB Not Supported In the DMZ Not MBX or UM Either, Only Edge Infrastructure Remains Critical 64bit Domain Controllers Load Balancers versus NLB Redundancy, Redundancy, Redundancy EX2010 Virtualization Support EX2010 Runs On Windows Server 2008 And R2, 64bit Not Supported On Server 8 Beta !! Microsoft Hyper-V Also Microsoft Hyper-V Server/R2 Third-Party Hypervisor Validated Under WSVVP Windows Server Virtualization Validation Program VMware, Other Any Exchange 2010 Role Unified Messaging (UM) Supported SP1 Only Virtualization SW On Host, and Management SW Dynamic Memory Not Useful Virtual Concerns 9-12% Overhead For Hypervisor Plan For 10% Less Users Same CPU and Memory Requirements As Physical Savings May Not Be There Scale Out Rather Than Scale Up Conscious Decision From Exchange Team Spread The Load And Risk More Servers And Replicated Copies (DAGs) Storage Must Use Fixed Size Virtual Storage Disks, or SCSI Pass-Through Physical Disks, or iSCSI SAN Disks No Differencing Disks, No Hypervisor Snapshots Virtualization Scenarios CAS/HUB, MBX, UM Branch Office Streamlined Provisioning To Smaller Offices Distributed DR Sites Around The World DR Sites With Lagged Copies Log Files Are Replicated Delayed Insert Into Database (Hours, Days) If Major Corruption, Remove Troubled Log Before Transition Helper CAS/HUB 2007 And CAS/HUB 2010 Living With The Cloud- Hybrid Coexistence Sync AD Microsoft Office 365 What’s New in Office 365 • Flexible service offering with pay-as-you-go, per-user licensing • The complete Office experience with services integration in Office 365 • Always the latest version of the Office apps, including Office Web Apps • Familiar Office user experience to access services • • • • • Voicemail with unified messaging • Integrated personal archiving • Retention policies and legal hold • Exchange Control Panel • Free/busy coexistence • Cross-premises management • My Sites to manage and share documents • Access documents offline • Improved Team & Project Sites • Document-level permissions to protect sensitive content • Share documents securely with Extranet Sites • Cross site collection search New user interface Role based access Identity federation (eliminate sign-in client) Multi-factor authentication support • IM & Presence across firewalls • GAL/Skill search in SharePoint • Online meeting with desktop sharing • Activity feeds • Contact photos • Click to communicate from Office contact cards • Windows Live federation Simple Exchange Coexistence • • • • Exchange 2010 is not required for simple coexistence features Exchange 2003, 2007 or 2010 Rich Exchange Coexistence Share free/busy data between cloud and on-premises users Manage cloud and on-premises users from one place Configure secure, high-fidelity cross-premises mail flow Migrate users to the cloud with native Exchange tools Easily move mailboxes back onpremises Exchange 2010 SP1 “gateway” server enables rich coexistence with Exchange 2003/2007 Exchange 2010 SP1 server Exchange 2003/2007 Rich Coexistence Mailbox Moves Exchange 2010 SP1 CAS Exchange 2003 Exchange 2007 Uses same replication engine as Exchange 2010 SP1 on-premises mailbox moves Migration support is built into Exchange Management Console and Remote PowerShell No Outlook resync or profile change required after mailbox move Yes, you can go back Office 365 Simple vs. Rich Coexistence Feature Simple Rich* Mail routing between on-premises and cloud (recipients on either side) Mail routing with shared namespace (if desired; @company.com on both sides) Unified global address list (GAL) Free/Busy information and calendar sharing across premises Out of Office notice understands that across-premises is internal to the organization MailTips, messaging tracking, and mailbox search work across premises Outlook Web App Redirection across premises (single URL for Outlook Web App both on premises and in the cloud) Preserve Auth header (that is, ensure internal email is not marked as spam, resolve against GAL) Exchange Management Console on premises is used to manage cross-premises mailbox migrations Mailbox moves support both onboarding and offboarding No Outlook reconfiguration or OST resynchronization required after mailbox migration equires Exchange 2010 SP1 HT+CAS on premises and requires supplemental configuration steps (both on premises and in the cloud) Common Questions What Exchange Roles can I virtualize? Should I virtualize the Mailbox Role? Can I virtualize with VMware, or just Hyper-V? What about virtualization snapshots? Should I use Network Load Balancing? Can I virtualize the Unified Messaging Role? Can I virtualize Lync? Is Office 365 considered virtualization? Virtualization Summary Exchange 2010: Rise Of The Hypervisors Consolidation and Resilience Are Business Drivers Exchange Heavy Resource Application, Virtual Or Not When Not To Virtualize- UM Role (Perhaps Not Enough Resources), CPU/Memory, Hypervisor Not Validated Scenarios- Virtual Disaster Recovery, Branch Office, Redundancy, Green Computing, Transition Helper Lee Benjamin ExchangeGuy Consulting www.ExchangeGuy.com [email protected] ExchangeServerBoston.org, Chairman BostonUserGroups.org, Vice President Virtualization Group (VirtG), Advisory Board GITCA.org (formerly Culminis), Director, Global Board