在搭建好的11.2.0.3的ADG(Active DataGuard)中，standby端的alert日志中

总是不定期出现同一个sql id的sql语句报ora-1555的错误，经确认，发现是bug，简单做下记录。

Affects:

Product (Component) Oracle Server (Rdbms)

Range of versions believed to be affected (Not specified)

Versions confirmed as being affected

11.2.0.3

Platforms affected Generic (all / most platforms affected)

Fixed:

The fix for 13814252 is first included in

12.1.0.1 (Base Release)

11.2.0.4 (Server Patch Set)

Description

This bug is only relevant when using RAC (Real Application Clusters) / OPS and Active Dataguard (ADG)
 
Spurious ORA-1555 errors may be seen in RAC Active Dataguard
 

解决方法
文档中并没有给出workaround的方法，既然在11.2.0.4或者更高的版本已经修复了该bug。也就是可以升级到11.2.0.4 来解决
这个问题。因为这个ora-1555是spurious（虚假的），这里我选择了忽略该错误。

参考
Bug 13814252 - Spurious ORA-1555 in RAC Active Dataguard (文档 ID 13814252.8)

ITPub博客

【Bug】Spurious ORA-1555 in RAC Active Dataguard(ADG)

在搭建好的11.2.0.3的ADG(Active DataGuard)中，standby端的alert日志中

Affects:

Fixed:

最新文章

*Product (Component)*	Oracle Server (Rdbms)
*Range of versions believed* to be affected**	(Not specified)
*Versions confirmed* as being affected**	11.2.0.3
Platforms affected	Generic (all / most platforms affected)