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OpenEdge Management and Replication 18.3.2010 Scandi PUG

OpenEdge Management and Replication 18.3.2010 Scandi PUG. Jarmo Nieminen Senior Technical Account Manager Nordics jarmo.nieminen@progress.com. Who will you call if you lose service?. No one… Only you are responsible for data!!!. Data. Applications. AP, Progress?. Operating Systems.

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OpenEdge Management and Replication 18.3.2010 Scandi PUG

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  1. OpenEdge Management and Replication18.3.2010 Scandi PUG Jarmo Nieminen Senior Technical Account Manager Nordics jarmo.nieminen@progress.com

  2. Who will you call if you lose service? No one… Only you are responsible for data!!! Data Applications AP, Progress? Operating Systems Microsoft, HP, Sun, Redhat? Hardware Dell, IBM, Sun? Networking Provider, Telecoms'? Network / Communications

  3. OpenEdge Replication • Native Progress Product • Zero Latency, near real-time replication • Managed failover processing • Simple setup • “Plug and play" technology with no application changes required • Allows read-only access to standby, reporting etc.

  4. DB BI AI OpenEdge Replication Process Primary Machine DB Shared Memory DB Buffer Pool

  5. DB BI AI OpenEdge Replication Process (2) Primary Machine Replication Server DB Shared Memory DB Buffer Pool

  6. DB BI AI OpenEdge Replication Process (3) Primary Machine Replication Server DB Shared Memory DB Buffer Pool

  7. DB BI AI OpenEdge Replication Process (4) Primary Machine Secondary Machine Replication Server Replication Agent DB Shared Memory DB Buffer Pool

  8. DB DB BI AI BI AI OpenEdge Replication Process (5) Primary Machine Secondary Machine Replication Server Replication Agent DB Shared Memory DB Shared Memory DB Buffer Pool DB Buffer Pool

  9. How Does it Work? • Plugs into AI sub-system • TCP connection between server and agent • Replication Server transfers blocks • Replication Agent receives blocks and updates database

  10. OpenEdge Replication Plus

  11. Replication Server DB Shared Memory DB Buffer Pool DB DB BI AI BI AI Implementing OpenEdge ReplicationDealing with Failures Primary Machine Secondary Machine Replication Agent DB Shared Memory DB Buffer Pool

  12. Demo • Replicationproperties (Primary and Secondary) • SetupPrimarymachine and backupmachine • Failover (Primary -> Secondary) • Failback (Secondary -> Primary) • OpenEdge Management

  13. Primary replication – normal processing

  14. Primary machine failure

  15. Enteringpretransition dsrutil target -C recovery dsrutil target -C applyExtentqualified-extent-name

  16. Transitioning the target database to a source database dsrutil target -C transition

  17. Failover

  18. Failover

  19. Primary machine repair complete

  20. Preparing primary database transition

  21. Preparing primary database transition cont..

  22. Transitioning source database to target

  23. Transition Complete

  24. Secondary replication is performed

  25. Replication fail back process

  26. Replication fail back process cont.. dsrutil secondary -C transition failover

  27. Replication fail back process cont..

  28. Replication fail back process cont..

  29. Replication fail back process cont..

  30. OpenEdge Replication Plus

  31. Questions?

  32. Thank you for your time!

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