个人总结
10.2.0.1~11.1.0.6  RAC用$CRS_HOME/oui/bin/addNode.sh添加node时报的错.看一下 $CRS_HOME/oui/oraparam.ini 这个文件的作用.

Adding Node To Rac Fails With Exception Java.Lang.OutOfMemoryError Occurred [ID 744213.1]
		Modified 25-AUG-2011     Type HOWTO     Status PUBLISHED

In this Document
  Goal
  Solution
     Scalability RAC Community

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Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.6 - Release: 10.2 to 11.1
Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.6   [Release: 10.2 to 11.1]
Information in this document applies to any platform.

Goal

Every time $CRS_HOME/oui/bin/addNode.sh is run either via the GUI or silent mode you get the following error:


The error is either displayed or can also be found in the Install error log.

Solution

Please edit the file: $CRS_HOME/oui/oraparam.ini

and search for this line:

Change this value:


You may increase the value up to -mx512m if it fails again.

Scalability RAC Community

To discuss this topic further with Oracle experts and industry peers, we encourage you to review, join or start a discussion in the My Oracle Support Scalability RAC Community.