DBCA fails with ORA-27040 AND ORA-19504 on Windows with NAS storage destination (Doc ID 556569.1)

Last updated on AUGUST 09, 2017

Applies to:

Oracle Database Configuration Assistant - Version 10.1.0.2 to 11.1.0.6.0 [Release 10.1 to 11.1]
Information in this document applies to any platform.
This problem can occur on any platform.

Symptoms

Attempting to create a new database using DBCA.

Server is Windows 2003, and attempting to create database files on a NAS, or Windows 2003 server acting as a NAS, or possibly a remote drive mapped to the server.

Installation fails with errors similar to:

ORA-19504 failed to create file z:\oracle\system01.dbf
ORA-27040: file create error unable to create file.

Changes

Verified that permissions for the user exist in both locations and read/write access is available, but still getting errors with creating files on this mapped drive.

Cause

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