Database Backup and Recovery (MOSC)

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M5 Cross Endian Platform Migration (Doc ID 2999157.1) - Huge Tracing - Archived redo log file backup

edited May 8, 2025 4:13AM in Database Backup and Recovery (MOSC) 2 commentsAnswered ✓

Source database: Oracle Database 19c Enterprise Edition
Version 19.24.0.0.0
Dear all,
I would like to submit 2 topics related to the MOS Note "M5 Cross Endian Platform Migration using Full Transportable Data Pump Export/Import and RMAN Incremental Backups (Doc ID 2999157.1)".

  1. During the initial level 0 incremental RMAN backup of a source production database sized 1574 GB, 4 trace files appeared on the directory .../diag/.../rdbms/.../trace/, ever-growing, causing at the end a file system full crash.
    As a workaround, after starting over the level 0 incremental RMAN backup, every now and then I overwrote the above trace files running the command 'echo "hello" > <trace file full name>', preventing in this way the above disk space usage.
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