swedbank base24 dualsite a phased approach - …vnug.biz/specialdocs/summit 2006/dualsite - aci...
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SWEDBANK BASE24 DUALSITE
- a phased approach
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SWEDBANK BASE24 DUALSITE
Peter Kvisthammar
§ 20 years experience with BASE24§ Programmer Analyst at CEKAB§ Programmer Analyst at Foreningssparbanken/Swedbank§ Astech consultant at ACI Worldwide EMEA-region§ CardIT since 2001§Worked with GoldenGate since 2004§ Technical coordinator in Swedbank’s Dualsite project since 2004
Who I am
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SWEDBANK BASE24 DUALSITE
Swedbank§ The leading bank in the Scandinavian-Baltic region§ Established 1997 by merging
- Sparbanken (1820/1942)- Foreningsbanken (1915/1956)
§ 750 offices in Sweden§ 280 offices in the Baltic region§ 8,5 million private customers, 431000 company customers§ Presence in Finland, Denmark, Norway, Russia, Germany,
Spain, USA, China and Japan § Business bank of the year 2003-2005§ Bank of the year in Sweden 2005
Foreningssparbanken/Swedbank
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SWEDBANK BASE24 DUALSITE
Site A/Site B§ CPU 86006 / 86004 and 88002 § DISK 7*18, 9*36, 1*72 GB / 7*18, 9*36, 1*72 GB§ HSM 3 Atalla / 3 Atalla§ Guardian release G06.26 / G06.26
Tandem Systems
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SWEDBANK BASE24 DUALSITE
Swedbank’s Base24§ Release 6.0.4§ XPNET 3.0.64§ POS, ATM and FHM§ 4,5 million CAF records (cards)§ 70000 directly connected POS devices
- 5 different Device Handlers ( 4 variations of SPDH)§ No directly connected ATMs§ Connections to Mastercard and Visa§ 20 HISO-based interfaces (issuer, acquirer and both)§ EMV support
BASE24
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SWEDBANK BASE24 DUALSITE
§ 70 millions transactions per month§ Peek day 3,6 millions transactions§ Peek TPS 150 (140 POS, 10 ATM)
BASE24 volumes
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SWEDBANK BASE24 DUALSITE
§ Disaster recovery§ Maintenance down time§ Sales argument
Business goals for Dualsite
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SWEDBANK BASE24 DUALSITE
Project directives in descending order§ Quality§ Time§ Costs
Project directives
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SWEDBANK BASE24 DUALSITE
§ Already used by the Atlas system§ D24§ GoldenGate and ACI
Why GoldenGate Extractor/Replicator?
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SWEDBANK BASE24 DUALSITE
§ Initial state backups§ Hot site§ Dual site
Project phases
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SWEDBANK BASE24 DUALSITE
Expected/Actual§ Hotsite beginning 2005 / mid 2005§ Dualsite beginning 2006 / fall 2006
Timeframes
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SWEDBANK BASE24 DUALSITE
BASE24§ Hotsite configured but not started
GoldenGate§ No D24 functionality used§ Dormant extractor/replicats HOT to PROD§ Mapping of disks
Communication§ Switchable between PROD and HOT
Hotsite
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SWEDBANK BASE24 DUALSITE
BASE24§ Two completely separate systems § Both sites running and sharing the load§ Each system responsible for its own cutover§ Program changes needed
GoldenGate§ D24 functionality used§ No disk mapping needed as disk are one to one
Communication§ Divided between the two systems§ Changes needed at external parties
Dualsite
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Tandem system Dualsite configuration
SWEDBANK BASE24 DUALSITE
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SWEDBANK BASE24 DUALSITE
§ PAK/UNPAK§ Size of system§ Host communication§ Reversal issue towards interchanges§ Early user of specific features§ Test environment§ Non standard bank specific solutions
Problem areas
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SWEDBANK BASE24 DUALSITE
§ Phased approach§ Disk configuration§ New Nonstop Server§ External parties§ Communications harder than expected§ License fees
Lessons learned
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SWEDBANK BASE24 DUALSITE
§ Valero and their staff for being such nice hosts during our visit§ Howard Bentkower for all his support and commitment
Thanks
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SWEDBANK BASE24 DUALSITE
Questions