Appendix E. Migration(s)

Oracle 9iR2 to 10g R2 RAC



This is an extract of an article by Murali Vallath that appeared on Oracle Technology Network at It is included here with permission.

In this two-part section, the various steps to be taken when upgrading an Oracle 9i Release 2 (9i R2) RAC environment configured on OCFS to an Oracle 10g Release 2 (10g R2) RAC configured on ASM are detailed. In the first part, we discuss a basic upgrade to Oracle Database 10g Release 2 and, subsequently in the second part, we discuss how the data can be migrated from OCFS to Oracle ASM.

Current environment ...

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