Goldengate Log Retention Don`t Work After Upgrade DB From 10g To 11g
Last updated on JULY 22, 2015
Applies to:Oracle GoldenGate - Version 188.8.131.52.1 and later
Information in this document applies to any platform.
Log retention used in goldengate classic capture mode used by registering extract, a underlying capture process was created.
In 10g the REQUIRED_CHECKPOINT_SCN will move after GG checkpoint operation. Then decide which archived log can be purged with RMAN.
Upgraded DB from 10g to 11g the REQUIRED_CHECKPOINT_SCN become to 0 and never change. RMAN cannot delete the archived log.
After upgrade to 11g “register extract logretention” doesn’t work as it was in 10g.
Database upgrade from 10g to 11g
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