2 WHITE PAPER / Continuous Availability
TABLE OF CONTENTS
Introduction .................................................................................................. 3
Feature Set for Keeping Your Applications Continuously Available ............. 4
Instructions for Application Configuration .................................................... 5
Building Blocks for Continuous Availability of Your Application ................... 6
Fast Application Notification (FAN) .............................................................. 8
Maintenance Without Impacting Your Applications .................................... 12
Transparent Application Continuity ............................................................ 15
Application Continuity ................................................................................ 17
Transparent Application Failover ............................................................... 18
Knowing Your Protection Level when using TAC or AC ............................ 20
Configuring your Clients ............................................................................ 20
Conclusion ................................................................................................. 23
Appendix: Configuring your Services ......................................................... 24
Appendix: Using acchk to Check for Concrete Classes ............................. 26
Appendix: Using acchk for Application Continuity Coverage ..................... 28
Appendix: SQL to Report Protection By PDB, Service and History ........... 31
Additional Whitepapers .............................................................................. 34
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