Question

What is the minimum memory requirement to start JVM? I have the cheapest VPS Burstnet (512mb memory) and installed java. When I type java, it says

$java
Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not create the Java virtual machine.

当我身边时,仍有大约400名德国马克的免费记忆。

支助告诉我,唯一的解决办法是增加我的记忆,我怀疑他的建议。如果由于记忆不足,我试图制造一个互换文件,但是由于我的甚高频操作在开放式的VS上,不允许进行互换文件,而开放式的Vs不允许有互p文档:

请回答以下任何问题:

What is the cause of the issue?
What is the minimum memory requirement for installing JRE and JDK?
If u r running java apps on VPS, what is your memory, and which host r u using?

Answer 1

To run Tomcat on VPS:
* if openjkd installed, uninstall
* install sun-java linux installation
* install tomcat
* run export JAVA_OPTS="-XX:MaxPermSize=64m -Xms16M -Xmx64m"
* start Tomcat ./startup.sh

友情链接