Hi Keerthiraja,

We are on 4.3.0.2 - So I am not sure it the tomcat6-nonssl.conf differs. I 
looked at your JAVA_OPTS line and mine, 

Your Line:

JAVA_OPTS="-Djava.awt.headless=true -Dcom.sun.management.jmxremote=false -Xmx2g 
-XX:+HeapDumpOnOutOfMemoryError 
-XX:HeapDumpPath=/var/log/cloudstack/management/ -XX:PermSize=512M 
-XX:MaxPermSize=800m 
-Djava.security.properties=/etc/cloudstack/management/java.security.ciphers"

Mine:

JAVA_OPTS="-Djava.awt.headless=true -Dcom.sun.management.jmxremote.port=45219 
-Dcom.sun.management.jmxremote.authenticate=false 
-Dcom.sun.management.jmxremote.ssl=false -Xmx4g -Xms2g 
-XX:+HeapDumpOnOutOfMemoryError 
-XX:HeapDumpPath=/var/log/cloudstack/management/ -XX:PermSize=512M 
-XX:MaxPermSize=800m"

There are some options missing, but I also do not see a "-Xms" line in yours. I 
will put 4.5.1 in Lab and see what happens.

My ACS MS has 8GB RAM, that is why I have -Xmx4g

Regards,
Timothy Lothering
Solutions Architect
Managed Services

T: +27877415535
F: +27877415100
C: +27824904099
E: tlother...@datacentrix.co.za


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-----Original Message-----
From: Keerthiraja SJ [mailto:sjkeer...@gmail.com] 
Sent: 27 April 2015 08:28 AM
To: dev@cloudstack.apache.org
Cc: us...@cloudstack.apache.org
Subject: Fwd: ACS 4.5.1 fails

Hi All,

I installed the ACS in my VirtualBox. After I install the CS with 4GB base 
memory I could not able to start the server.

I scale the memory upto 12GB still I could not able to start the ACS.
In /var/log/cloudstack/management/catalina.out I could see error as

Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory
Can't start up: not enough memory

Is I missing anything.

In the default file of below I could see the java value as default.

tomcat6.conf -> /etc/cloudstack/management/tomcat6-nonssl.conf

JAVA_OPTS="-Djava.awt.headless=true -Dcom.sun.management.jmxremote=false
-Xmx2g -XX:+HeapDumpOnOutOfMemoryError
-XX:HeapDumpPath=/var/log/cloudstack/management/ -XX:PermSize=512M 
-XX:MaxPermSize=800m 
-Djava.security.properties=/etc/cloudstack/management/java.security.ciphers"


Kindly let me know if any one found this issue. I even tried by increasing the 
-Xmx2g into 4g still I don't see any improvement.




Thanks,
Keerthi

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