Export Failed With ORA-31694 ORA-31644 ORA-19502 ORA-27041 OSD-04002 (OS 32) And ORA-600 [kupfioReqBuffer], [No buffer], [EOV],  Errors
(Doc ID 1986525.1)
Last updated on APRIL 06, 2020
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
On : 18.104.22.168 version, Internals Errors (ORA-600 & ORA-7445)
When attempting to perform a full database export using Data Pump (EXPDP), the following errors occured:
ORA-31644: unable to position to block number 1759516 in dump file "<DUMPFILE>"
ORA-19502: write error on file "<DUMPFILE>", block number 1 (block size=4096)
ORA-27041: unable to open file
OSD-04002: unable to open file
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
ORA-00600: internal error code, arguments: [kupfioReqBuffer], [No buffer], [EOV], , , , , , , , , 
Job "SYSTEM"."SYS_EXPORT_FULL_41" stopped due to fatal error at 07:14:10
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