SQL Server 2012 Always On and SharePoint Performance
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The document discusses new features in SQL Server 2012 related to performance, business intelligence (BI), and disaster recovery (DR). It focuses on enhancements to the database engine, analysis services, and AlwaysOn availability groups which allow for high availability and failover clustering across multiple SQL Server instances. The presentation includes demos and discussions of columnstore indexes, partition support, and other tools to improve scalability and performance.
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SQL Server 2012 Always On and SharePoint Performance
- 1. Tri State SharePoint SharePoint and SQL 12 – Tricks and Traps James Tramel December 11, 2012 1118 West Main Street Richmond, Virginia 23220 804.355.0511 ©2012 CapTech Ventures www.captechconsulting.com
- 2. Agenda Intro SP Performance with 2012 BI in 2010/2013 Always On Always Not Benefits ©2012 CapTech Ventures, Inc. All rights reserved.
- 3. Performance Enhacements Summary • Perf, BI, DR (Cloud) Major Updates • Database Engine, Analysis Services, Integration Services, Data Quality Services, Replication, Reporting Services, Master Data Services Database Engine • File Tables / File Stream – integrate storage and management components over metadata • Search • Spatial features Scalability and Performance Enhancements • Column store Indexes • Partition Support Increased • Performance (reduced I/O and just faster) ©2012 CapTech Ventures, Inc. All rights reserved. Page 3
- 4. Business Intelligence Enhancements Reporting Services • SSRS • Report Server • Power View Analysis Services • Power Pivot • Tabular and Multidimensional updates ©2012 CapTech Ventures, Inc. All rights reserved. Page 4
- 5. BI Demo ©2012 CapTech Ventures, Inc. All rights reserved. Page 5
- 6. Disaster Recovery and Availability - Quiz Clustering Mirroring Load Availability Balancing Disaster Failover Recovery ©2012 CapTech Ventures, Inc. All rights reserved. Page 6
- 7. Failover Clustering and Always On Availability Groups ©2012 CapTech Ventures, Inc. All rights reserved. Page 7
- 8. Clustering and Replicas - Intro Primary Secondary Resulting Setting Setting Setting Synchronous Synchronous Synchronous Synchronous Asynchronous Asynchronous Asynchronous Synchronous Asynchronous Asynchronous Asynchronous Asynchronous ©2012 CapTech Ventures, Inc. All rights reserved. Page 8
- 9. Definitions • Primary • Secondary • Availability Group • Primary Replica • Secondary Replica • Availability Replica ©2012 CapTech Ventures, Inc. All rights reserved. Page 9
- 10. Requirements Be a user database. Be a read/write database. Be a multi-user database. Not use AUTO_CLOSE. Use the full recovery mode. Possess a full database backup. Reside on the SQL Server instance where you are creating the availability group and be accessible. Not belong to another availability group. Not be configured for database mirroring ©2012 CapTech Ventures, Inc. All rights reserved. Page 10
- 11. Topology – So how about a Stretched Farm? ©2012 CapTech Ventures, Inc. All rights reserved. Page 11
- 12. Stretched farm - Don’t do it ©2012 CapTech Ventures, Inc. All rights reserved. Page 12
- 13. Demo ©2012 CapTech Ventures, Inc. All rights reserved. Page 13
- 14. References • Technet http://technet.microsoft.com/en-us/sqlserver/ff898410.aspx http://technet.microsoft.com/en-us/magazine/hh528474.aspx http://blogs.technet.com/b/wbaer/archive/2011/10/12/ • MSDN • Mike Hacker, Mark Kromer, Mike Wilmot, Juergen Thomas http://msdn.microsoft.com/en-us/sqlserver/aa336270.aspx http://msdn.microsoft.com/en-us/library/ff929171.aspx http://msdn.microsoft.com/en-us/library/ff929171.aspx http://msdn.microsoft.com/library/hh781257.aspx http://msdn.microsoft.com/en-us/library/jj215886 • MS Virtual Labs, Cloudshare • SQL Server 2012 AlwaysOn: Multisite Failover Cluster Instance, Mike Weiner, Sanjay Mishra, Min He. SQL CAT . http://sqlcat.com/sqlcat/b/msdnmirror/archive/2011/12/22/sql-server-2012-alwayson-high-availability-and-disaster-recovery-design- patterns.aspx ©2012 CapTech Ventures, Inc. All rights reserved. Page 14
Notas del editor
- DC Native, Tech anachronismJava, .net (web)FIM, UAG, ExchangeSitecore, MobileStatistics, Heuristics
- http://msdn.microsoft.com/en-us/library/ms143393.aspx – Supported Versions
- Power Viewsemantic model - way of explaining relationship between doing different kinds of reporting in a meaningful way. Explain, rather than syntax. Diff mutlidimensional, and tabular report, how you use analysis server
- Clustering: set of loosely connected computer that work together so that in many respects they can be viewed as a single systemMirroring: a mirror is an exact copy of a data set. Multiple source of the same informationLoad Balancing: a computer networking method to distribute workload across multiple nodesAvailability: The degree to which a system, subsystem, or equipment is in a specified operable and committable state Disaster Recovery: is the process, policies and procedures that are related to preparing for recovery or continuation of technology infrastructure which are vital to an organization Failover: is automatic switching to a redundant or standby
- 2008 R2 – single database – bad when have SharePointMirroring gave redundant copy so had a point of failure – the SANRemote data center require log shippingSaves servers, need disksRedundant copies – up to 4 – sync and async
- Sync = commit, more expensive, but always in syncAysnc – will commit / eventually get there, but one site could be out of date.http://blogs.msdn.com/b/saponsqlserver/archive/2012/02/07/sql-server-2012-alwayson-what-is-it.aspxhttp://msdn.microsoft.com/en-us/library/ff877931.aspxThis is an basicallyCluster-Aware Updating (CAU), which is a feature for failover clusters in Windows Server 2012 that automates the updating process on clustered servers while maintaining high availability
- Primary: active instance which handles the primary workload – read/writeSecondary:Are the instances which receive the transaction log records – read onlyAvailability group: Is the logical frame around one or more database and represents the unit of failoverPrimary replica – makes logsSecondary replica – receives logsAvailability replica – availability group hosted by sql server – has a singly primary replica, and 1-4 secondary replicas
- Primary: active instance which handles the primary workload – read/writeSecondary:Are the instances which receive the transaction log records – read onlyAvailability group: Is the logical frame around one or more database and represents the unit of failoverPrimary replica – makes logsSecondary replica – receives logsAvailability replica – availability group hosted by sql server – has a singly primary replica, and 1-4 secondary replicas
- Stretched vs failover
- Speed of light – 1/ms about 200 miles in a vacum.Async somewhere else, and read/write issuesNot supported in 2013
- For AOExplain domain, hardware, software, firewallExplain WFSC – checks and create – go over this pieceLook at nodes in WFSCLook at Mgmt studio – show node – say must be configured in configmgr on each serverCreate Availability groupCreate listenerShow Dashboard by right click alwy on HA – start failover wizard