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Building the Perfect SharePoint 2010 Farm
 

Building the Perfect SharePoint 2010 Farm

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Building the 'Perfect' SharePoint 2010 Farm; Best Practices from the Field. Compilation of best practice infrastructure guidance for SharePoint 2010 from Michael Noel, author of SharePoint 2010 ...

Building the 'Perfect' SharePoint 2010 Farm; Best Practices from the Field. Compilation of best practice infrastructure guidance for SharePoint 2010 from Michael Noel, author of SharePoint 2010 Unleashed.

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    Building the Perfect SharePoint 2010 Farm Building the Perfect SharePoint 2010 Farm Presentation Transcript

    • Building the ‘Perfect’ SharePoint 2010 FarmBest Practices from the Field
      Michael Noel
      Convergent Computing (CCO.com)
      @MichaelTNoel
    • Michael Noel
      Author of SAMS Publishing titles “SharePoint 2010 Unleashed,” “SharePoint 2007 Unleashed,” “SharePoint 2003 Unleashed”, “Teach Yourself SharePoint 2003 in 10 Minutes,” “Windows Server 2008 R2 Unleashed,” “Exchange Server 2010 Unleashed”, “ISA Server 2006 Unleashed”, and many other titles .
      Partner at Convergent Computing (www.cco.com / +1(510)444-5700) – San Francisco Bay Area based Infrastructure/Security specialists for SharePoint, AD, Exchange, Security
    • What we will cover
      Examine various SharePoint 2010 farm architecture best practices that have developed over the past year
      Examine SharePoint Best Practice Farm Architecture
      Understand SharePoint Virtualization Options
      Explore SharePoint DR and HA strategies using Database Mirroring
      Explore other common best practices (RBS, SSL, NLB)
      Learn how to Enable Kerberos for Best Practice Security
      A large amount of best practices covered (i.e. Drinking through a fire hose), expectation is that you can take away 2-3 useful pieces of information that can be used in your environment
    • Architecting the Farm
    • SharePoint 2010 ArchitectureSmall Farms
      ‘All-in-One’ (Avoid)
      DB and SP Roles Separate
    • SharePoint 2010 Architecture“Smallest Highly Available Farm”
      2 SharePoint Servers running Web and Service Apps
      2 Database Servers (Clustered or Mirrored)
      1 or 2 Index Partitions with equivalent query components
      Smallest farm size that is fully highly available
    • SharePoint 2010 Architecture“The Six Server Farm”
      2 Dedicated Web Servers (NLB)
      2 Service Application Servers
      2 Database Servers (Clustered or Mirrored)
      1 or 2 Index Partitions with equivalent query components
    • SharePoint 2010 ArchitectureLarge Farms
      Multiple Dedicated Web Servers
      Multiple Dedicated Service App Servers
      Multiple Dedicated Query Servers
      Multiple Dedicated Crawl Servers, with multiple Crawl DBs to increase parallelization of the crawl process
      Multiple distributed Index partitions (max of 10 million items per index partition)
      Two query components for each Index partition, spread among servers
    • SharePoint 2010 Virtualization Architecture
    • Virtualized Farm ArchitectureCost-effective Virtual Environment / No HA
      • Allows Organizations that wouldn’t normally be able to have a test environment to run one
      • Allows for separation of the database role onto a dedicated server
      • Can be more easily scaled out in the future
    • Virtualized Farm ArchitectureHighly Available Farm with only Two Servers
      • High-Availability across Hosts
      • All components Virtualized
      • Uses only two Windows Ent Edition Licenses
    • Virtualized Farm ArchitectureBest Practice Virtual/Physical with HA/Perf
      • Highest transaction servers are physical
      • Multiple farm support, with DBs for all farms on the SQL cluster
    • Virtualized Farm ArchitectureLarge Virtual Farms
    • Content Database and Site Admin Architecture
    • Content Database and Site Collection Planning
      Start with a distributed architecture of content databases from the beginning, within reason (more than 50 per SQL instance is not recommended)
      Distribute content across Site Collections from the beginning as well, it is very difficult to extract content after the face
      Allow your environment to scale and your users to ‘grow into’ their SharePoint site collections
    • Remote BLOB Storage (RBS)
      First version was known as EBS, now RBS
      SQL level technology that moves the BLOBs to different storage location, thus reducing Content DB size by 80-90%.
      Note this is primarily a Data Management tech, not so much a performance technology.
      Typically used with third-party product, though MS does provide for limited native FILESTREAM options
    • SQL Database Optimization
    • SQL Database OptimizationContent Databases Distributed Between Multiple Volumes
      Volume #1
      Volume #2
      Volume #3
      Volume #4
      DB-A
      File 1
      DB-B
      File 1
      DB-A
      File 2
      DB-B
      File 2
      DB-A
      File 3
      DB-B
      File 3
      DB-A
      File 4
      DB-B
      File 4
      Tempdb File 1
      Tempdb File 2
      Tempdb File 3
      Tempdb File 4
    • SQL Database OptimizationContent Databases Distributed Between Multiple Volumes
      Break Content Databases and TempDB into multiple files (MDF, NDF), total should equal number of physical processors (not cores) on SQL server.
      Pre-size Content DBs and TempDB to avoid fragmentation
      Separate files onto different drive spindles for best IO perf.
      Example: 100GB total Content DB on Four-way SQL Server would have four database files distributed across four sets of drive spindles = 25GB pre-sized for each file.
    • SQL Database OptimizationTempDB Tips
      TempDB is critical for performance
      Pre-size to 20% of the size of the largest content database.
      Break into multiple files across spindles as noted
      Note there is a separate TempDB for each physical instance
      Note that if using SQL Transparent Data Encryption (TDE) for any databases in an instance, the tempDB is encrypted.
    • SQL Database Mirroring
    • Single Site HA Mirrored Farm
      Single Site
      Synchronous Replication
      Uses a SQL Witness Server to Failover Automatically
      Mirror all SharePoint DBs in the Farm
      Use a SQL Alias to switch to Mirror Instance
    • Cross-Site Mirrored HA Farm
      Two Sites
      1 ms Latency
      1GB Bandwidth
      Farm Servers in each location
      Auto Failover
    • Two Farm / Mirrored Content DBs
      Two Sites
      Two Farms
      Mirror only Content DBs
      Failover is Manual
      Must Re-index
    • Mirroring Database Supportability Matrix (1 of 2)
    • Mirroring Database Supportability Matrix (2 of 2)
    • Hardware/Software
    • Hardware Planning ConsiderationsDisk, Memory, and Processor
      SQL Database role requires a great deal of space, especially if versioning is turned on in Document Libraries. Don’t underestimate!
      Servers running the Search Service Application Index or Query need hard drive space to store the Index files, which can be 5%-30% of the size of the items being indexed.
      The more memory and processor cores that can be given to SharePoint the better, in the following priority:
      Database Role
      Search Service Application Role
      Other Service Application Roles
      Web Role
    • Operating System Best practicesVersions
      Highly recommended: Windows Server 2008 R2 (with SP1) for security, performance (client/server traffic improvements), and ease of setup.
      Windows Server 2008 RTM is also possible, but requires some custom configuration (Kerberos, etc.)
      Enterprise Edition of Windows only required for very large SQL instances (More than two cluster nodes, high transaction volume, etc.) Standard edition of Windows is adequate in nearly all other cases.
    • Operating System Best practicesSQL Server
      SQL Server 2008 R2 Recommended, particularly if you have high security requirements, as it allows for transparent encryption of databases and PowerPivot (R2 only)
      SQL Server 2005 x64 also supported
      Enterprise edition of SQL only required for more than two nodes in a cluster, Asynchronous database mirror replication, TDE, RBS with non-local BLOB storage, or other advanced scenarios
      Separate Reporting Services server may be required for intensive reporting
      Separate Analysis Services server may be required for PowerPivot
      Create exception in Windows Firewall policy for port 1433
    • SharePoint Installation
    • SharePoint InstallationSample Service Accounts
    • SharePoint InstallationInstallation Process
      For most flexibility, choose ‘Complete’ Installation, even if not installing all of the roles on the server. This will allow for the addition of roles in the future as needed.
      Be sure not to select ‘Stand-Alone’, unless you plan on having a very small farm with a limited database (SQL Server Express)
    • SharePoint InstallationInstallation Process
      Highly recommended to choose the final destination for the Index/Query to live (i.e. if it’s on a different drive, enter that during installation). It’s difficult to change index location later.
      Remember, after installing the binaries, the server is not a farm member yet…it can be added to any farm. Good concept to use to pre-stage servers.
    • SharePoint InstallationCommand-line Installation of SharePoint
      Good to understand how to install SharePoint from the command-line, especially if setting up multiple servers.
      Allows for options not available in the GUI, such as the option to rename databases to something easier to understand.
      User PowerShell
    • Script: http://tinyurl.com/SPFarm-Config
      Function Configure-SPSearch {
      PARAM($AppPool, $FarmName, $SearchServiceAccount)
      $searchServiceInstance = Get-SPEnterpriseSearchServiceInstance -local
      Start-SPEnterpriseSearchServiceInstance -Identity $searchServiceInstance
      $dbName = $FarmName + "_SearchServiceApplication"
      $searchApplication = New-SPEnterpriseSearchServiceApplication -Name "$FarmName Search Service Application" -ApplicationPool $AppPool -DatabaseName $dbName
      $searchApplicationProxy = New-SPEnterpriseSearchServiceApplicationProxy -name "$FarmName Search Service Application Proxy" -SearchApplication $searchApplication
      Set-SPEnterpriseSearchAdministrationComponent -SearchApplication $searchApplication -SearchServiceInstance $searchServiceInstance
      $crawlTopology = New-SPEnterpriseSearchCrawlTopology -SearchApplication $searchApplication
      $crawlDatabase = Get-SPEnterpriseSearchCrawlDatabase -SearchApplication $searchApplication
      New-SPEnterpriseSearchCrawlComponent -CrawlTopology $crawlTopology -CrawlDatabase $crawlDatabase -SearchServiceInstance $searchServiceInstance
      while($crawlTopology.State -ne "Active")
      {
      $crawlTopology | Set-SPEnterpriseSearchCrawlTopology -Active -ErrorActionSilentlyContinue
      if ($crawlTopology.State -ne "Active")
      {
      Start-Sleep -Seconds 10
      }
      }
      $queryTopology = New-SPenterpriseSEarchQueryTopology -SearchApplication $searchApplication -partitions 1
      $searchIndexPartition = Get-SPEnterpriseSearchIndexPartition -QueryTopology $queryTopology
      New-SPEnterpriseSearchQueryComponent -indexpartition $searchIndexPartition -QueryTopology $queryTopology -SearchServiceInstance $searchServiceInstance
      $propertyDB = Get-SPEnterpriseSearchPropertyDatabase -SearchApplication $searchApplication
      Set-SPEnterpriseSearchIndexPartition $searchIndexPartition -PropertyDatabase $propertyDB
      while ($queryTopology.State -ne "Active")
      {
      $queryTopology | Set-SPEnterpriseSearchQueryTopology -Active -ErrorActionSilentlyContinue
      if ($queryTopology.State -ne "Active")
      {
      Start-Sleep -Seconds 10
      }
      }
      }
    • SharePoint InstallationSome Manual Service Apps Still Required
      Due to bugs in SharePoint, certain Service Apps will need to be manually configured, they won’t work in PowerShell yet, hopefully fixed in later versions
      This includes the following:
      PerformancePoint Service Application
      User Profile Service Application
      Web Analytics Service Application
    • Configuring the Farm
    • Configuring the FarmRunning the Config Wizard to Install Servers (If used)
      Consider using an easy to remember port for the Central Admin service (i.e. 8888). Change to 443 later.
      You are welcome to change the Config Database name to match a common naming convention
      Your database access account is the SP Service account, which only needs DBCreator and Security Admin rights on SQL. Don’t give it more!
      Run the wizard on additional servers as necessary
    • Configuring the FarmSQL Alias
      A SQL Alias will help you if you need to change your DB location. For example, if your SQL server name is ‘SQL1’, use something like ‘SPSQL’ to connect, and have DNS point to the proper server location. This makes it MUCH more flexible.
      Use the SQL Native Client 10.0 Configuration (32bit) node to create the alias
    • Install SQL Client Tools, including the Backwards Compatibility Client Tools.
      Launch the SQL Server Configuration Manager and create three SQL aliases using the 32bit Alias section:
      spdbcontent.companyabc.com
      spdbsearch.companyabc.com
      spdbservices.companyabc.com
      Point all to the SQL server name, port 1433.
      Launch the SQL Server Client Network Utility (System32cliconfg.exe) and create the same 3 aliases as above using TCP/IP and port 1433. Make sure to map the alias to the SQL netbios name (or cluster netbios name) as above
      Configuring the FarmSQL Alias
    • Configuring the FarmNetwork Load Balancing
      Hardware Based Load Balancing (F5, Cisco, Citrix NetScaler – Best performance and scalability
      Software Windows Network Load Balancing fully supported
      If using Unicast, use two NICs on the server, one for communications between nodes.
      If using Multicast, be sure to configure routers appropriately
      Set Affinity to Single (Sticky Sessions)
      If using VMware, note fix to NLB RARP issue (http://tinyurl.com/vmwarenlbfix)
    • Configuring the FarmNetwork Load Balancing
      Best Practice – Create Multiple Web Apps with Load-balanced VIPs (Sample below)
      Web Role Servers
      sp1.companyabc.com (10.0.0.101) – Web Role Server #1
      sp2.companyabc.com (10.0.0.102) – Web Role Server #2
      Clustered VIPs shared between SP1 and SP2 (Create A records in DNS)
      spnlb.companyabc.com (10.0.0.103) - Cluster
      spca.companyabc.com (10.0.0.104) – SP Central Admin
      spsmtp.companyabc.com (10.0.0.105) – Inbound Email VIP
      home.companyabc.com (10.0.0.106) – Main SP Web App (can be multiple)
      mysite.companyabc.com (10.0.0.107) – Main MySites Web App
    • Configuring the FarmSecurity Considerations
      Infrastructure Security and Best Practices
      Best Practice Service Account Setup
      Kerberos Authentication
      Data Security
      SharePoint Security ACLs and Role Based Access Control (RBAC)
      Transparent Data Encryption (TDE) of SQL Databases
      Transport Security
      Secure Sockets Layer (SSL) from Server to Client
      IPSec from Server to Server
      Inbound Internet Security (Forefront UAG/TMG) / Certs
      Rights Management
    • Configuring the FarmSSL Certificates
      External or Internal Certs highly recommended
      Protects Transport of content
      20% overhead on Web Servers
      Can be offloaded via SSL offloaders if needed
      Don’t forget for SPCA as well!
    • Configuring the FarmUser Profile Sync (UPS) Setup
      Most complex part of a SharePoint installation
      Uses the Forefront Identity Manager (FIM) subcomponent on the server to synch My Site Profiles with external directory source such Active Directory
      Would take an entire session to describe the process, but best blog on the topic is SharePoint MVP Spencer Harbar’s (harbar.net)
    • Configuring the FarmEnabling Diagnostic Logging and Usage and Health Data Collection
      To configure diagnostic logging
      On the Central Administration Home page, click Monitoring.
      In the Reporting section, click Configure diagnostic logging.
      On the Diagnostic Logging page, verify that Enable Event Log Flood Protection is selected. If not, click the corresponding check box to enable this feature.
      Leave default values for other items
      Click OK to save your changes.
      To configure usage and health data collection:
      On the Central Administration Monitoring page, click Configure usage and health data collection.
      Click the check box to Enable Usage Data Collection.
      Click the check box to Enable Health Data Collection.
      Name database
      Leave all other settings at default
      Click OK.
    • Configuring the FarmBest Practices
      For Email enabled content, create a dedicated OU for Email enabled contacts and distribution lists and give the SP Admin account rights to create and modify contacts and groups in that OU.
      Don’t forget Alternate Access Mappings if connecting to the content in more than one way (i.e. https://home.companyabc.com vs. just http://home)
      If using SSL on a web app, it must have a dedicated IP address, not just a host header
      Don’t forget to install Antivirus (MS Forefront Protection for SharePoint recommended)
      Don’t forget a comprehensive backup solution (MS System Center Data Protection Manager (DPM) 2010 or 3rd party)
    • Kerberos
    • KerberosBest practice: Enable Kerberos!
      When creating any Web Applications for Content, USE KERBEROS. It is much more secure and also faster with heavy loads as the SP server doesn’t have to keep asking for auth requests from AD.
      Kerberos auth does require extra steps, which makes people shy away from it, but once configured, it improves security considerably and can improve performance on high-load sites.
    • KerberosStep 1: Create the Service Principal Names
      Use the setspn utility to create Service Principle Names in AD, the following syntax for example:
      Setspn.exe -A HTTP/mysite.companyabc.com DOMAINNAMEMYSiteAppAccount
      Setspn.exe -A HTTP/mysite DOMAINNAMEMYSITEAppAccount
      Setspn.exe -A HTTP/home.companyabc.com DOMAINNAMEHOMEAppAccount
      Setspn.exe -A HTTP/sp DOMAINNAMEHOMEAppAccount
    • KerberosStep 2: Enable Kerberos from SP Servers to SQL
      Use setspn to create SPNs for SQL Service Account
      SPNs need to match the name that SharePoint uses to connect to SQL (Ideally SQL Alias, more on this later)
      Syntax similar to following:
      Setspn.exe -A MSSQLSvc/spsql:1433 COMPANYABCSRV-SQL-DB
      Setspn.exe –A MSSQLSvc/spsql.companyabc.com:1433 COMPANYABCSRV-SQL-DB
      MSSQLSvc = Default instance, if named instance, specify the name instead
      In this example, SRV-SQL-DB is the SQL Admin account
    • Kerberos Step 3: Allow User and Computer Accounts to Delegate (Optional)
      Required for Excel Services and other impersonation applications.
      On all SP Computer accounts and on the Application Identity accounts, check the box in ADUC to allow for delegation.
      In ADUC, navigate to the computer or user account, right-click and choose Properties.
      Go to the Delegation tab
      Choose Trust this user/computer for delegation to any service (Kerberos)
    • KerberosStep 4: Enable Kerberos on Web Application
      Go to Application Management – Authentication Providers
      Choose the appropriate Web Application
      Click on the link for ‘Default’ under Zone
      Change to Integrated Windows Authentication - Kerberos (Negotiate)
      Run iisreset /noforce from the command prompt
      If creating Web App from scratch, this step may be unnecessary if you choose Negotiate from the beginning
    • Logon to SharePoint Web Front-End as the setup account
      Launch the SQL Management Studio
      At the Connect to Server screen, connect to one of the alias names (spdbcontent, sbdbservices, spdbsearch)
      Make sure you are able to connect to the SQL server instance
      Login to the SQL server as SQL Admin account
      Launch Server Manager
      View Security event log under Diagnostics
      Look for Event ID 4624/Logon
      Open the event and look under the Detailed Authentication Information section which should read Kerberos for both Logon Process and Authentication Package for the Setup account
      KerberosStep 5: Validate Kerberos Functionality
    • KerberosBonuses for SPCA – Kerberos, NLB, SSL, and Default Port
      Bonus #1: Enable Kerberos
      Add the SPNs for SPCA
      HTTP/spca.companyabc.com, HTTP/spca (Add to App Pool Identity Account for SPCA)
      Configure Kerberos as defined in this presentation
      Bonus #2: Configure for SSL
      Encrypts traffic and Admin passwords
      Create and install Web certs for spca.companyabc.com
      Bonus #3: Load Balance SPCA
      Install SPCA on multiple web role servers
      Enable either Hardware NLB or Software Windows Network Load Balancing
      Requires DNS A record (spca.companyabc.com), registry key and AAM modification (below)
      Bonus #4: Setup SPCA on port 443/80
      Delete default IIS Web Site
      Assign dedicated IP (VIP if load balancing) to SPCA Web App
      Change Port to 80 and 443 in IIS, Assign Cert (if using SSL)
      Modify SPCA URL on SP Servers - “HKLMSOFTWAREMicrosoftShared ToolsWeb Server Extensions14.0WSSCentralAdministrationURL” (REG_SZ) = https://spca.companyabc.com/
      Change your default AAM to https://spca.companyabc.com
    • Session Takeaways
      Use multiple service accounts, definitely don’t mix Application Pool identity accounts with the farm admin accounts
      Use Kerberos when at all possible
      Use a SQL DB Alias for greatest flexibility with a SP Farm
      Consider DB Mirroring as a DR option
      A four server farm is the smallest that is highly available
      Contact us at cco.com for help
    • Your Feedback is Important
      Please fill out a session evaluation form drop it off at the conference registration desk.
      Thank you!
    • Thanks for attending!Questions?
      Michael Noel
      Twitter: @MichaelTNoel
      www.cco.com