1. High Availability PI System Denis Vacher Paul Combellick Rev 5

2. High Availability PI System 1.The PI Server Story – Architecture Review – Features, Benefits, Best Practices – Going Forward 2.AF High Availability – AF/SQL Server Architecture – Demo of AF 2.1 – Feature Summary 3.Closing Words

3. Interfaces, Server, SDK, Clients

4. Secondary Metadata Replication Secondary Metadata Replication PI Server Collective Time-Series Data PI Server PI Interface Time-Series Data Data Collection & Buffering System Management Tools PI HA Architecture ProcessBook, DataLink, RtWebParts, Notifications, ACE, etc. Primary Heartbeat PI SDK Library

5. PI HA Features & Benefits

6. PI HA Deployment, Best Practices Site A - PCNSite A - OfficeSite B WAN Site A

7. PI High Availability FAQs 1.How is PI HA different than Clustered/FT hardware? 2.What about VMware HA and VMotion? 3.How do I size the hardware for HA servers? 4.What is the network bandwidth required for PI HA? 5.Interface buffering: BufServ or Buffer Subsystem? 6.Are my third-party applications compatible with HA? 7.Can archives be shared among collective members? 8.Do I still need PI Server backups? 9.How does HA change technical support? 10.What about manual data entry or PI Batch replication?

8. PI HA Developments “HA2” Secondary Primary PI SDK Manual Data Entry PI SDK 3rd Party SDK Application PI SDK Display, Analysis, Notifications, etc. Server Side Buffering SDK Buffering

9. AF 2.0  AF 2.1

10. TCP/IP Load Balancer AF Server PI System Explorer AF 2.0 AF SDK Library + Network Load Balancer AF Server + SQL Server SQL Server License:  Express  Standard  Enterprise

11. Clustered SQL Server PI System Explorer AF 2.1 + Clustered SQL Server AF SDK Library R/W AF Server SQL Server License:  Express  Standard  Enterprise

12. Mirrored SQL Servers PI System Explorer AF 2.1 + Mirrored SQL Servers R/W Witness AF Server AF SDK Library SQL Server License:  Express  Standard  Enterprise

13. Secondary SQL Server Replication Secondary SQL Server Replication AF Server Collective PI System Explorer AF 2.1 HA Collective PI Notifications, AF-based PI Clients (WebParts, ProcessBook, DataLink, etc.) AF SDK Library R/O R/W R/O Primary Health Status SQL Server (primary)  Express  Standard  Enterprise SQL Server (secondary)  Express  Standard  Enterprise

14. Setting up an AF Collective

15. AF 2.1/SQL Server HA Deployments HA Services

16. High Availability  Summary Broad Adoption of PI HA (PR1)  More to Come – Thank You! High Availability Coming in AF 2.1 HA = OSIsoft Core Tenet Key Engineering Principles – Install in place – Leverage Microsoft technologies – High value for investment