WARNING: Oracle executable binary mismatch detected.

在一个测试库的单实例的ASM实例中出现大量的如下告警信息：
WARNING: Oracle executable binary mismatch detected.
 Binary of new process does not match binary which started instance
issue alter system set "_disable_image_check" = true to disable these messages


在Metalink上找到这篇文章，根据文档描述，这个错误的产生是由于Oracle在启动过程中，启动Oracle的二进制执行文件发生了变化，或者改了参数或者打patch的话可能引起这个问题。Oracle检测到了这个变化，因此在数据库的ALERT文件中提示这个问题。这个信息只是一个告警，如果确认了对安装文件进行了操作，那么可以通过告警信息中给出的提示将这个错误信息屏蔽。而我服务器上的Grid Infrastructure软件的确是从11.2.0.1升级到了11.2.0.2
可以通过如下命令，使错误信息从ALERT文件中被屏蔽：
alter system set "_disable_image_check" = true；

Warning: Oracle Executable Binary Mismatch Detected [ID 369260.1]

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  修改时间 01-FEB-2012      类型 PROBLEM      状态 MODERATED

In this Document
  Symptoms
  Cause
  Solution

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This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.2.0.3 - Release: 10.2 to 11.2
Information in this document applies to any platform.
***Checked for relevance on 22-Nov-2011***

Symptoms

Alert log file has been getting a lot of messages regarding a mismatch detected on Oracle executable.

Thu May 4 09:00:15 2006
WARNING: Oracle executable binary mismatch detected.
Binary of new process does not match binary which started instance
issue alter system set "_disable_image_check" = true to disable these messages
WARNING: Oracle executable binary mismatch detected.
Binary of new process does not match binary which started instance
issue alter system set "_disable_image_check" = true to disable these messages
WARNING: Oracle executable binary mismatch detected. It is only a WARNING; an informational message. If your database is working and
you want to suppress the messages you can alter the system as mentioned above
to suppress the message.


_disable_image_check = TRUE

As documented above this will only suppress the messages until the next restart
of the instance. After that the message won't recur until the next time there a
change
in the binary is detected when the database is active.


Cause

These messages could start arising if you copied the binary from backup or re-ran make command, 
perhaps as part of a parameter change or patch.

There are many potential scenarios to get this message 
but they all drill down to there being a different version of the Oracle binary being used 
than that of the oracle executable that started the database.

Solution

It is only a WARNING; an informational message. If your database is working and
you want to suppress the messages you can alter the system as mentioned above
to suppress the message.

alter system set "_disable_image_check" = TRUE

As documented above this will only suppress the messages until the next restart
of the instance. After that the message won't recur until the next time there a
change in the binary is detected when the database is active.

相关内容

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产品

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• Oracle Database Products > Oracle Database > Oracle Database > Oracle Server - Enterprise Edition

错误

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ORA-7445