Suite 1

Suite 2 SABRE – TTFS Pilot TTFS Overview SABRE – Forward Traffic Implementation SABRE – Reverse Traffic Implementation WELLS FARGO – Development zAUTOMATION Overview WELLS FARGO & zAUTOMATION SABRE - zTPFGI Installation Questions ?

Suite TEST SYSTEM INFRASTRUCTURE DEVELOPMENT LIMITATIONS TTFS SOLUTION TEST SYSTEM INFRASTRUCTURE DEVELOPER ENV(4) EXT SYS1 EXT SYS2 User RELEASE ENV1 User RELEASE ENV2 User DEVELOPMENT LIMITATIONS TTFS SOLUTION DEVELOPER OPTION 1 Perform LIMITED testing in DEVELOPER ENV Move code to RELEASE ENV Effect – Bugs in RELEASE ENV effects user project testing and also other project team testing Result – Multiple project team time and effort lost DEVELOPER OPTION 2 Request to switch the link to DEVELOPER ENV temporarily Effect – Other project teams testing in RELEASE ENV are on hold Result – Multiple project team time and effort lost DEVELOPER ENV(4) EXT SYS1 EXT SYS2 User RELEASE ENV1 User TTFS RELEASE ENV2 User TTFS

Suite HOW Does TTFS work? What did we achieve at SABRE? TTFS Overview TPF to TPF Function Server Client Server architecture. Provides virtual connectivity for systems with no real connectivity. Acts as switch, uses the routing table or intercept table to manage the message traffic – INBOUND or OUTBOUND. TPF 4.1 system can communicate to zTPF or vice versa Productivity Development teams need not compete for external connectivity. Configuration files to Route ALL or specific traffic based on rules. No new hardware required. TIME, EFFORT and HARDWARE resources saved SABRE TTFS – Pilot usage To connect DEV ENV and REL ENV to Code Share partner test system To connect DEV ENV and REL ENV to external GDS system

Suite TTFS product is activated with latest CONFIG files from VM repository in SABR SYS1, SABR SYS2 and SABR SYS3 systems ROUTE ALL messages from SYS2 to Code Share Partner via SYS1 ROUTE ALL messages from SYS3 to Ext GDS via SYS1 Multiple Clients can communicate simultaneously TTFS product is activated with latest CONFIG files from VM repository in SABR SYS1, SABR SYS2 and SABR SYS3 systems ROUTE ALL messages from SYS2 to Code Share Partner via SYS1 ROUTE ALL messages from SYS3 to Ext GDS via SYS1 Multiple Clients can communicate simultaneously SABR SYS1 SABR SYS2 Code Share Partner zVM Repository SABR SYS3 Ext GDS

Suite TTFS product is activated with latest CONFIG files from VM repository in SABR SYS1, SABR SYS2 and SABR SYS3 systems SYS1 receives all the reverse traffic messages If message from CS route it to SABRE SYS2 If message from GD route it to SABRE SYS3 Multiple Clients can communicate simultaneously TTFS product is activated with latest CONFIG files from VM repository in SABR SYS1, SABR SYS2 and SABR SYS3 systems SYS1 receives all the reverse traffic messages If message from CS route it to SABRE SYS2 If message from GD route it to SABRE SYS3 Multiple Clients can communicate simultaneously SABR SYS1 SABR SYS2 Code Share Partner zVM Repository SABR SYS3 Ext GDS

Suite Going forward, SABRE plans to expand the solution to their Broad Community Test Environments

Suite HOW DO WE?

Suite Automation Tool to bring up VPARS Uses CONFIG files Brings up VPARS from scratch VM Based Product Manages SHARED or POOL VPARS Maintains STANDBY VPARS Can Integrate with ZTPFGI/ZRTF Does resource optimization VM Based Product Automation Tool to bring up VPARS Uses CONFIG files Brings up VPARS from scratch Manages SHARED or POOL VPARS Maintains STANDBY VPARS Does resource optimization Can integrate with zTPFGI/zRTF

Suite test zAUTOMATION Usage 10 VPARS configured as POOL VPARS 5 VPARS configured as STANDBY VPARS Integrated with zTPFGI and zRTF Advantages Complete process of Managing VPARS is AUTOMATED Easy to make changes to CONIFG files Saves system resource time and effort Developer always gets a clean system faster for testing using zTPFGI or zRTF

Suite ZTPFGI & SABRE ZTPFGI RECOMMENDATIONS INSTALLATION CHALLENGES ZTPFGI & SABRE Product installed – Sep 2011 Production PSS system converted to Z on MAY 2012 Products used by SABRE – ZTPFGI & TTFS ZTPFGI adoption graph ZTPFGI RECOMMENDATIONS  Sharing Selective LOADSETS among USERS  Loading loadsets across loosely coupled systems  Support TAXI type Terminal display  Log more performance DATA  Display HEAP NAME  Improvements on ASYNC changes  Export TREX data to other format  Export macro trace viewer to excel format.  Retrofit TTFS to 4.1 system INSTALLATION CHALLENGES TPF System performance and zTPFGI zTPFGI CP changes Multi I-STREAM support Debugging same transaction using zTPFGI along with Other debugging tools CTL and OPR dumps PC exceptions All issues resolved and running stable with 300+ users.

Suite For more information, contact: Thiru Thirupuvanam TPF Software, Inc