《OER 7451 in Load Indicator : Error Code = OSD-04500:指定了非法选项》的评论 https://www.xifenfei.com/2012/04/oer-7451-in-load-indicator-error-code-osd-04500%e6%8c%87%e5%ae%9a%e4%ba%86%e9%9d%9e%e6%b3%95%e9%80%89%e9%a1%b9.html 提供7*24专业数据库(Oracle,SQL Server,MySQL,PostgreSQL等)恢复和技术支持@Tel:17813235971 Thu, 11 Dec 2025 02:46:14 +0000 hourly 1 作者：惜分飞 https://www.xifenfei.com/2012/04/oer-7451-in-load-indicator-error-code-osd-04500%e6%8c%87%e5%ae%9a%e4%ba%86%e9%9d%9e%e6%b3%95%e9%80%89%e9%a1%b9.html/comment-page-1#comment-790 Sun, 22 Apr 2012 03:50:05 +0000 https://www.xifenfei.com/?p=2970#comment-790 OER 7451 in Load Indicator : Error Code = OSD-04500: illegal option specified [ID 1060806.1]

Applies to:
Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.2.0.1 - Release: 10.2 to 11.2
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)
***Checked for relevance on 01-Nov-2011***
Symptoms
The following error repeats over and over in the database alert log immediately after startup.

OER 7451 in Load Indicator : Error Code = OSD-04500: illegal option specified
O/S-Error: (OS 1) Incorrect function. !

Changes
This is a new installation. 

Cause
Installed 32-bit Oracle database software on a 64-bit MS Windows OS which is not supported.  
Here is excerpt from Note: 740926.1 on this subject.

Note: For the Database software, you can ONLY install the x64 version on MS Windows (x64).
          You can NOT install the 32-bit version Database software on MS Windows (x64).

Solution
Install 32-bit Oracle database software only on 32-bit MS Windows OS.
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