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SQL Server 2012 High Availability with AlwaysOn Availability Groups

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SQL Server 2012 High Availability with AlwaysOn Availability Groups

  1. 1. SQL Server High Availability with AlwaysOn Edwin Sarmiento Microsoft SQL Server MVP “The Data Sitter”
  2. 2. 2 Edwin Sarmiento Microsoft Most Valuable Professional – SQL Server (2006-present) Email: edwin_sarmiento@hotmail.com Blog: http://bassplayerdoc.wordpress.com Twitter: bassplayerdoc LinkedIn: http://ca.linkedin.com/in/edwinsarmiento
  3. 3. Copy Right Information 3 http://www.flickr.com/photos/vntghippy/3634478996/ SQL Server high availability has come a LONG WAY
  4. 4. 4 Clustering ……….…………... Database Mirroring* Replication Log Shipping * SQL Server 2005
  5. 5. 5 all of a sudden . . .
  6. 6. 6 database mirroring becomes a ROCKSTAR
  7. 7. 7 database mirroring became a YOU ROCKSTAR
  8. 8. HOWEVER...
  9. 9. it’s not without CHALLENGES HOWEVER...
  10. 10. maximize resource CHALLENGES 1 maximize resource utilization on the mirror server - Efficient CIO -
  11. 11. CHALLENGES multiple synchronized copies of the database - Compliance Manager - 2 multiple copies of data
  12. 12. CHALLENGES We do not (yet) support automatic failover in database mirroring - Industry-leading vendor - 3 seamless failover
  13. 13. as a DBA you ask . . .
  14. 14. What do I do? “ “ as a DBA you ask . . .
  15. 15. introducing
  16. 16. a new feature called…
  17. 17. AlwaysOn SQL Server 2012 a new feature called…
  18. 18. AlwaysOn Failover Clustering SQL Server 2012
  19. 19. AlwaysOn Availability Groups Failover Clustering SQL Server 2012
  20. 20. DEMOCopy Right Information 21
  21. 21. Copy Right Information 22 In summary
  22. 22. Copy Right Information 23 maximize resource1 3 seamless failover multiple copies of data2
  23. 23. AlwaysOn Availability Groups SQL Server 2012
  24. 24. Next Steps
  25. 25. 26 Edwin Sarmiento Microsoft Most Valuable Professional – SQL Server (2006-present) Email: edwin_sarmiento@hotmail.com Blog: http://bassplayerdoc.wordpress.com Twitter: bassplayerdoc LinkedIn: http://ca.linkedin.com/in/edwinsarmiento
  26. 26. SQL Server High Availability with AlwaysOn Edwin Sarmiento Microsoft SQL Server MVP “The Data Sitter”

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  • AhmedRezk24

    Jul. 18, 2016

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