oracle 11g rac expdp匯出時報錯:ORA-31694、ORA-31617、ORA-19505、ORA-27037

xingfei80發表於2017-03-21
rac expdp匯出時報錯:
ORA-31693: Table data object "scott"."dept" failed to load/unload and is being skipped due to error:
ORA-31617: unable to open dump file "/home/oraclerac/dump_dir/oravs_expdp_05.dmp" for write
ORA-19505: failed to identify file "/home/oraclerac/dump_dir/oravs_expdp_05.dmp"
ORA-27037: unable to obtain file status
錯誤原因:
在RAC環境下如果PARALLEL引數設定大於1,程式會在RAC的各個節點上進行匯出,如果匯出目錄不共享的話就會報錯。
解決方法:
1、設定為共享的directory;
2、匯出語句新增cluster=n選項,指定只在本地匯出;

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