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标题: rac expdp导出时报错:ORA-31693、ORA-31617、ORA-19505、ORA-27037 [打印本页]

作者: 刘泽宇    时间: 2022-4-6 09:42
标题: rac expdp导出时报错:ORA-31693、ORA-31617、ORA-19505、ORA-27037
rac expdp导出时报错:
ORA-31693: Table data object "testuser"."test" failed to load/unload and is being skipped due to error:
ORA-31617: unable to open dump file "/home/oracle/exp_dir/full05.dmp" for write
ORA-19505: failed to identify file "/home/oracle/exp_dir/full05.dmp"
ORA-27037: unable to obtain file status
错误原因:
在RAC环境下如果PARALLEL参数设置大于1,进程会在RAC的各个节点上进行导出。如果导出目录不共享的话就会报错
解决方法:
1、设置为共享的directory;
2、导出语句添加cluster=n选项,指定只在本地导出;






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