Out of memory error of websphere process server

最新推荐文章于 2018-09-27 18:18:55 发布

最新推荐文章于 2018-09-27 18:18:55 发布 · 147 阅读

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#Websphere #Java #JVM #IBM

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本文介绍了解决在AIX上使用pcatAIX.bin创建WebSphere Process Server部署管理配置文件时遇到的OutofMemoryError问题的方法。通过增大-Xmx参数指定的Java最大内存分配池大小，可以成功完成配置文件的创建。

Problem:

Out of memory error jump when creating deployment management profile for websphere process server by using the pcatAIX.bin.

Cause:

java's max memory size is too small to run to the end.

Solution:

Increase the -Xmx parameter of the java, run java pcat.jar directly as below.

../../java/jre/bin/java -cp :pcat.jar: -Dtemp.dir=/tmp/ -Dis.jvm.home=/opt/IBM/WebSphere/ProcServer/bin/ProfileCreator_wbi/../../java -Dis.jvm.temp=1 -Dis.media.home= -Dis.launcher.file=/opt/IBM/WebSphere/ProcServer/bin/ProfileCreator_wbi/pcatAIX.bin -Dis.jvm.file=/tmp/isjFTmbUb -Dis.external.home=/opt/IBM/WebSphere/ProcServer/bin/ProfileCreator_wbi -Xms20m -Xmx4000m run

-Xmx4000m means the most available memory size.