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GCOS 8 Session
TechSem 2001 Paris, March 28-30
The Twin Architecture at work Openness through
standards Jacques Witasse, Marketing Director
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Bull and the GCOS servers a constantly
innovative and evolutivearchitecture

• Bull is a technology innovator and a multi
  technologies provider
• Bull always understood and applied the principle
  use what is the best at the right place , and
  at the right time
• Bull has a true savoir-faire in integrating
  proprietary and standard technologies

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DPS 9000 the rising of multiple technologies in
one system
Phase 1

• DPS 9000/500 was the first GCOS 8 platform to
  provide resources management through a second
  operating system

GCOS 8
The Service Processor, with phased
functionalities resource tables,
diagnosis, reconfiguration, RAS, boot
functions...
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Second step a blend of operating systems
GCOS 8
AIX
Phase 2
Windows
Bull a leader in technologies interleave
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Providing services through UNIX servers
GCOS 8
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The e-Infrastructure toward a multi-tier
architecture
Presentation/ Business Logic/ Data
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GCOS 8 answer the Twin Architecture
Phase 3
Standards and RAS
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Dedicated processors
GCOS 8
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Callisto High throughput for GCOS8
GCOS 8
Olympus
Callisto
FIBRE
IOSP
DPS 9000/TA
Batch window reduction Peripheral connectivity
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For a demanding production activity Guaranteed
processing time with Callisto
Reduced response time Guaranteed batch
window Extension to FIBRE and SAN
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ORACLE for GCOS 8 DBSP
GCOS 8
AIX
TP8/Batch Applications
Fast Link
Oracle
IDS II/RFM II UFAS
Relational production environment
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DBSP a common Data Base organization throughout
the company
Direct flow of information from acquisition on
UNIX systems to the GCOS 8 production system
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Ganymede Throughput and new technologies
TCP/IP
Native TCP/IP network, standard protocols Fast
Ethernet, ATM, Fibre...
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GNSP GCOS Network Server Processor

• FCP8 Follow-on
• Higher performance levels ( connections,
• TPS rates, file transfer rates, lower GCOS OS
  overhead, Fastlink host connection )
• Multiple GOS/HOS / single GNSP
• New data moving procedure, optimized for
  telecommunication type traffic, using a
  message-passing method (based on Virtual
  Interface Architecture)

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GNSP powerful, easy-to-use, standard
telecommunications
FTP gt 20MBytes/sec
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The twin Architecture GCOS 8 Openness to
standards

• GCOS 8 provides constantly innovative
  architecture using the best technologies at the
  right place, at the right time
• A secured global solution with Mainframe
  disciplines
• An architecture to answer business needs at the
  market cost, while preserving previous investments