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Oracle on Oracle Linux

Oracle on Oracle Linux. Peter C. Smith NBS Consulting Solutions Paper #320. Agenda. Speaker Introduction Oracle Linux background Oracle Linux installation Oracle9i Oracle11g Oracle10g Upgrade 10g to 11g What was Learned What is the IOUG? Questions?. Who is Peter?.

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Oracle on Oracle Linux

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  1. Oracle on Oracle Linux Peter C. Smith NBS Consulting Solutions Paper #320

  2. Agenda • Speaker Introduction • Oracle Linux background • Oracle Linux installation • Oracle9i • Oracle11g • Oracle10g • Upgrade 10g to 11g • What was Learned • What is the IOUG? • Questions?

  3. Who is Peter? • for those who care about education: B.Sc. Electrical Engineer and Computing Sciences Honours B.Sc. degrees from Queens University, Kingston, Ontario • what really counts: 20+ years RDBMS experience, 15 with Oracle. Now a consultant in Ottawa • volunteering: Ottawa Oracle User Group. Currently the IOUG Director of Education. Scouting leader. • Donated blood 85+ times, have you?

  4. Objectives • Tricks for configuring Oracle Linux • Tips for Oracle11g on Oracle Linux • Tips for Oracle10g on Oracle Linux • Upgrading 10g to 11g

  5. Oracle Enterprise Linux background • When released in 2006, it was just Red Hat Enterprise server edition with an Oracle wrapper • Oracle Linux 4.4 quickly became 4.5 and then 5, but it’s still RedHat in a different wrapper

  6. Oracle Enterprise Linux background

  7. Linux vs. Database Compatibility

  8. Laptop Configuration • 750MB RAM (should be 1GB) • Celeron 1.4GHz • XP SP2 • 60GB disk drive • Used DPart to partition the disk drive into 2 x 30GB partitions

  9. Oracle Linux • Going with the latest-greatest: OEL 5 • Free for download from OTN • 5 CDs for installation • 4 CDs for Source • Only needed first 3 installation CDs • You can get Oracle9i, 10g and 11g for Linux as well from OTN • http://oss.oracle.com/el5/docs/RELEASE-NOTES-en.html

  10. Oracle Linux Installation • Going for dual-boot rather than VMWare • Used DPart to shrink down the XP partition • Boot from 1st disk and go • Screen shots c/o Tim Hall • http://www.oracle-base.com/articles/linux/OracleEnterpriseLinux5Installation.php

  11. Oracle Linux Installation • Keyboard • Made the mistake of following Tim’s instructions. I may be Canadian, but my keyboard is American. • Don’t use United Kingdom (# -> £) • Changed to “U.S. English” via “System Tools”

  12. Oracle Linux Installation • Manual disk configuration • Select the new empty partition • 2GB swap space • rest goes to /

  13. Oracle Linux Installation • Timezone / Region • Would be nice if some year they add in Ottawa since it is the national capital of Canada • Eastern / Montreal is the closest I’ve every seen for any flavour of Unix/Linux

  14. Oracle Linux Installation • Server • Software development • Web server

  15. Oracle Linux Installation • GNOME environment • Can do KDE, but stuck with defaults • Only need the disks 1-3, even for 10g and 11g requirements

  16. Oracle Linux Installation • SELinux • Will need to disable it later, so might as well do it now. • The reboot will be essential, I forgot and SQLPlus returned some really interesting library file errors.

  17. Linux Installation • Now have Oracle Enterprise Linux installed!!! • Create a group, DBA • Create a user, ORACLE and assign to DBA group

  18. Oracle 9i • Oracle 9i can’t be installed on Oracle Linux 5. • If you want to install 9i, then you can install Oracle Linux 4 or 4.5 as pointed out in the Certification table

  19. Oracle 11g • Tim Hall to the rescue, again • http://www.oracle-base.com/articles/11g/OracleDB11gR1InstallationOnEnterpriseLinux4and5.php • Amazing all the kernel changes you have to make for an Oracle database to work on Oracle Linux!

  20. Oracle 11g • Kernel requirements are the same at 10g • Disks 1, 2, 3 needed • Runs fine with the 10g RPMs still installed • Different RPMs needed than for 10g • Spoof 11g entry in /etc/oratab • xclock &

  21. Oracle 11g • Let’s check out his document and verify the configuration

  22. Oracle 10g • Once again, Tim Hall’s site is a perfect place to get the step-by-step installation information • http://www.oracle-base.com/articles/10g/OracleDB10gR2InstallationOnRHEL5.php

  23. Oracle 10g • Different RPMs needed than for 11g • Disks 1, 2, 3 needed • Have to convince Oracle that it’s RedHat 4 not 5, just to install 10g • TMP / TMPDIR should be a big directory • Spoof 10g entry in /etc/oratab

  24. Oracle 10g • Let’s check out his document and verify the configuration

  25. Oracle 10g to 11g • If we’ve got time, let’s play. • We’ve got a 10g database, so let’s go to 11g

  26. What was learned? • Tim Hall’s web site is a wealth of information • Linux 5 installs easily, only need disks 1 – 3 • Oracle9i doesn’t work on Linux 5 • Oracle 10g and 11g install easily on Linux 5 • Upgraded 10g to 11g (hopefully)

  27. Questions? • Peter C. Smith • Paper #320 • Please complete your session evaluation forms • peter@nbsconsulting.ca

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