When you start an export operation, you can get “ORA-31693 ORA-29913 ORA-31617 ORA-19505 ORA-27037 ” errors.
Error details are as follows.
. . exported "MSD"."TEST_TABLE_LOG" 17.47 GB 370136984 rows ORA-31693: Table data object "MSD"."TEST_TABLE_GSM" failed to load/unload and is being skipped due to error: ORA-29913: error in executing ODCIEXTTABLEPOPULATE callout ORA-31617: unable to open dump file "/oradump/datapump_dir/MSD_22012020_TABLES01.dmp" for write ORA-19505: failed to identify file "/oradump/datapump_dir/MSD_22012020_TABLES01.dmp" ORA-27037: unable to obtain file status SVR4 Error: 2: No such file or directory Additional information: 3 Master table "SYS"."SYS_EXPORT_TABLE_58" successfully loaded/unloaded
If you got these errors, it means you have used PARALLEL option in the export operation and your database is RAC, not single database.
Your database has lots of Nodes and same Directory or Storage don’t exist another Nodes.
To solve this problem, you can add Cluster=N parameter to the export and import operation as follows.
This parameter will solve this problem.
expdp \"/ as sysdba\" directory=MSD dumpfile=MSD_22012020_TABLES%U.dmp logfile=MSD_22012020_TABLES.log parallel=8 cluster=n exclude=statistics compression=all TABLES=MSD.TEST_TABLE_LOG, MSD.TEST_TABLE_GSM impdp \"/ as sysdba\" directory=MSD dumpfile=MSD_22012020_TABLES%U.dmp logfile=MSD_22012020_TABLES.log parallel=8 cluster=n TABLES=MSD.TEST_TABLE_LOG, MSD.TEST_TABLE_GSM
Or you can use Shared storage like ASM Disk groups ( +DATA, +RECO ) for the Export directory.
Or Don’t use Parallelism in the Export import operation 😉
You can read the following article, if you want to learn more details about Export – import.
Do you want to learn Oracle Database for Beginners, then read the following articles.
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