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RMAN Results in "kccrsz: denied expansion of controlfile section 19" alert log messages (Doc ID 331727.1)

Last updated on JANUARY 17, 2023

Applies to:

Oracle Database - Personal Edition - Version 11.1.0.6 and later
Oracle Database Backup Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Your alert log is showing messages like this one:

kccrsz: denied expansion of controlfile section 19 by 65535 record(s)
the number of records is already at maximum value (65535)
krcpwnc: following controlfile record written over:
RECID #20547481 Recno 22128 Record timestamp

Changes

The RMAN backup retention policy was increased.

Cause

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