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DataPump Export (EXPDP) File Error ORA-27072 (Doc ID 1364810.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


On version, DataPump Export, when attempting to export the following errors occur:

ORA-31694: master table "SYS"."SYS_EXPORT_SCHEMA_04" failed to load/unload
ORA-19502: write error on file "<filename>", blockno 524256 (blocksize=4096)
ORA-27072: File I/O error
HP-UX Error: 22: Invalid argument




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