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Preserving Your Oracle Database 10g Environment
when Upgrading from Red Hat Enterprise Linux 2.1
AS to Red Hat Enterprise Linux 3
Overview............................................................................................... 3
Introduction........................................................................................... 3
Upgrade Procedure................................................................................ 4
1. Shut Down Oracle........................................................................ 4
2. Save Critical Files ........................................................................ 5
3. Back Up System Directories ........................................................ 6
4. Back Up the Oracle Directories ................................................... 6
5. Perform a Clean Install of RHEL 3.0........................................... 6
6. Re-Create the Oracle Environment .............................................. 7
a. Files to Copy Directly .............................................................. 8
b. Symbolic Links ........................................................................ 9
c. Files to Merge........................................................................... 9
d. Kernel Limits ......................................................................... 10
7. Restart Oracle............................................................................. 10
Conclusion .......................................................................................... 11
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