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Focus Group Open Source 04.10.2011 Marco De Felice
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Focus Group Open Source 04.10.2011 Marco De Felice

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  • 1. Delphis experiences in Linux on IBM System z area Marco De Felice – Delphis Informatica s.r.l. marco.defelice@delphis.it Focus Group Open Source della Pubblica Amministrazione 4 Ottobre 2011 - IBM Forum – Segrate - Milano 1
  • 2. Delphis Informatica experiences in Linux on IBM System z area Agenda:1. Delphis Informatica Company short presentation2. IBM System z Architecture Flashback3. Application architecture in Linux on IBM System z environment: Application Servers, languages, data bases, tools, …4. Real experiences from our customers and a real business case 2
  • 3. Delphis Informatica experiences in Linux on IBM System z area Delphis Informatica short presentation• Delphis, established in Genoa (Italy) in 2001, offers best competences, experiences and certifications in virtualization & Linux area, on mainframe platform and other platforms• Delphis has two mainframe systems, one S/390 Integrated Server dedicated to tests and professional services in z/VM e VSE/ESA environment, with CICS, COBOL etc., and one IBM System z entirely dedicated to tests and demos in zLinux environment 3
  • 4. Delphis Informatica experiences in Linux on IBM System z area Delphis Informatica short presentationMost important certifications and partnerships: 4
  • 5. Delphis Informatica experiences in Linux on IBM System z areaThe IBM System z c/o Delphis 5
  • 6. Delphis Informatica experiences in Linux on IBM System z area Delphis Informatica short presentationIBM Partner on z not only for Business, but alsofor technical publications and Academic Initiatives 6
  • 7. Delphis Informatica experiences in Linux on IBM System z area IBM System z Architecture Flashback „60 (7 april 1964): S/360 Announcement „70: S/370 Announcement „80: XA Architecture Announcement „90: ESA Architecture Announcement- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - „00: z (64 bit) Architecture & IFL Announcement „10: z Architecture Hybrid Announcement 7
  • 8. Delphis Informatica experiences in Linux on IBM System z area IBM System z Architecture Flashback2000-2011: System z models and IFL engines z800 with a 192 MIPS IFL Engine z890 with a 360 MIPS IFL Engine z9 BC with a 480 MIPS IFL Engine z9 EC with a 580 MIPS IFL Engine z10 BC with a 673 MIPS IFL Engine z10 EC with a 900 MIPS IFL Engine Z196 with a 1200 MIPS IFL Engine Z114 with a 800 MIPS IFL Engine (rough MIPS estimations) 8
  • 9. Delphis Informatica experiences in Linux on IBM System z area Application Architecture in zLinux environment Languages and application development tools Data Base Manager Application Server Non traditional functions (VOIP, B.I.) 9
  • 10. Delphis Informatica experiences in Linux on IBM System z area Application Architecture in zLinux environment Languages and application development tools:  Rational Developer for System z  C++  JAVA  COBOL  REXX  Other open source languages (PHP, Perl, Python, …) 10
  • 11. Delphis Informatica experiences in Linux on IBM System z area Application Architecture in zLinux environment Data Base Manager:  IBM DB2 for zLinux  Oracle  SAG Adabas  MySQL  PostgreSQL 11
  • 12. Delphis Informatica experiences in Linux on IBM System z area Application Architecture in zLinux environment Application Server and SOA access (Websphere Application Server, Red Hat JBoss, Apache Tomcat) Emulation accesses (Host on demand 3270/5250) Typical Linux servers (FTP, HTTP, Mail, … ) Open standard access (VNC, Putty, SSH, Telnet) Non traditional applications (VOIP like Communigate suite, B.I. tools like Cognos products, ILOG) Tool & Utilities 12
  • 13. Delphis Informatica experiences in Linux on IBM System z area Possible application scenarios: Z10 - CP Partial Z10 - IFL engine “internal engine rehosting” DB DB DB • Better A.S. performances Appl. • Lower costs • Just open Appl. Appl. • In case, A.S. migration tool 13
  • 14. Delphis Informatica experiences in Linux on IBM System z area Possible application scenarios: Intel blade Oracle Data Z10 - IFL Intel blade Base Machine engine Server Intel blade consolidation Intel blade ORACLE • Very better performances • Very very Appl. lower costs A.S. • Just open 14
  • 15. Delphis Informatica experiences in Linux on IBM System z area A real Business Case Confronto fra utilizzo di z e intel 15
  • 16. Delphis Informatica experiences in Linux on IBM System z area 16
  • 17. Delphis Informatica experiences in Linux on IBM System z area Linux on z Enterprise Server in 2011 About 1500 customers worldwide use Linux on System z; about 100 of them use Linux with IFL-only z Systems About 6000 IFL engines are running worldwide with Linux on System z The most important Linux on z IBM customer use about 290 IFL engines About 70% of IBM System z customers use Linux on IFL engines About 16% of all installed MIPS worldwide are running with Linux on IFL 17
  • 18. Thank youfor your attention … 18

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