Invalid initial heap size in JVM 1.4.2_04 on Solaris 9 machine
Hi,
While running this command.
# java -Xms8096m -Xmx8096m newserver.sh
I am getting the following error:
Invalid initial heap size: -Xms5000m
Could not create the Java virtual machine
I tried with - server option also. But same error. Can any one tell me what is the limit of heap size allowed in Solaris 9? Plz tell me work around for this.
Thanks,
Vasanth.
cvringer wrote:
I really hate this responses. If you bother others with your problems, at least take the trouble of informing others about the solution. You made this whole post worthless.Reply #2 answers the question. You need a 64-bit VM.
I'm locking this zombie thread.
Kaj
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Invalid initial heap size Problem with sdk1.4.2_03
Hi,
ich habe a troubling error with the java version 1.4.2_03.
I use an Ant Task to start a Weblogic Server (J2EE Server). For this, I use the following Ant code :
-----ANT CODE------------------------------------------------------------------------------------------------------------------------
<java classname="weblogic.Server" fork="true" failonerror="true" dir="${weblogic.domain.dir}">
<sysproperty key="bea.home" value="${bea.home.dir}"/>
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This Task perfectly works with the sdk java version 1.4.1_05, but I have the following message with the sdk java version 1.4.2_03 :
-----ERROR MESSAGE---------------------------------------------------
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-----/ERROR MESSAGE---------------------------------------------------
The following parameter is anymore correct : <jvmarg value="-Xms32m -Xmx200m"/>
I have tried with a lot of possibilty, 64-200, 128-200, 128-128, 256-256, 512-512, nothing works.
I have tried without this parameter, this works fine.
I have tried with the weblogic server without the Ant Task, and this works fine too.
I think this is a bug in the JVM 1.4.2_03.
What do you think about this problem ??? Do you have some solution ???
I have also tried with another version of ant, I have the same problem. This works with JVM 1.4.1_05 and not with JVM 1.4.2_03.
If you have an idea, please, help.
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Could not create the Java virtual machine.
Invalid initial heap size: -Xms512m -Xmx512m
Process exited.
Please, how can I fixe this error ?For 2 GB machine set the parameters as below:
/ide/bin/ide.conf
AddVMOption -Xmx1232M
AddVMOption -Xms64M
/jdev/bin/jdef.conf
AddVMOption -XX:MaxPermSize=128M
For 3 GB machine set the parameters as below:
/ide/bin/ide.conf
AddVMOption -Xmx1488M
AddVMOption -Xms64M
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Hi,
Any idea why following line is giving too low initial heap size error in server startup.
$JAVA_HOME/bin/java $JAVA_VM -XX:NewSize=256m -XX:MaxNewSize=256m -XX:SurvivorRatio=6 -Xms2048m -Xmx2048m -Xrs -verbose:gc
This error is coming when I am adding -XX:NewSize=256m -XX:MaxNewSize=256m parameters.
Thanks in advance.
Regards,
Chintan.Just a thought: maybe you should use both,
initial-heap-size="128m" max-heap-size="256m"
I think the Client JVM defaults to max 64m, so setting the initial heap to 128m would set initial bigger than max, which leads to an error.
hope that helps...
Patric -
The initial heap size must be less than or equal to the maximum heap size.
All,
Please help!!
I have tested my Application Client Project in WSAD on my pc and it works fine.
I have 1gb RAM on my pc. When I deploy the same app on another xp pc(same as mine but 512mb RAM) I get a heap size error. Here is the exact error:
Incompatible initial and maximum heap sizes specified:
initial size: 268435456 bytes, maximum heap size: 267380736 bytes
The initial heap size must be less than or equal to the maximum heap size.
The default initial and maximum heap sizes are 4194304 and 267380736 bytes.
Usage: java [-options] class [args...]
(to execute a class)
or java -jar [-options] jarfile [args...]
(to execute a jar file)
where options include:
-cp -classpath <directories and zip/jar files separated by ;>
set search path for application classes and resources
-D<name>=<value>
set a system property
-verbose[:class|gc|jni]
enable verbose output
-version print product version
-showversion print product version and continue
-? -help print this help message
-X print help on non-standard options
Could not create the Java virtual machine.
Press any key to continue . . .
Here is the batch file that runs my app:
@echo off
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set APP_ARGS=
call C:\bnsf\IBM\WebSphere\AppClient\bin\launchClientBNSF.bat "%JVM_ARGS%" %appClientEar% "-CCpropfile=%CLIENT_PROPS%" %APP_ARGS%
@pause
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Try setting the initial value to 255MB. -
How to set the heap size of JVM
please let me know that how to set the heap size of JVM
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-Xdebug enable remote debugging
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- Marcus -
Upto how much I can set maximum Heap size for jvm?
I am running application on 8GB RAM Windows 64 bits machine.
I am running out of OutOfMemory (Heap Space). I want to increase the Heap Size for my jvm.
But can anybody please tell me what is the limit by which I can set the maximum size for heap?
Thanks in Advance,
JenishMax allowed memory per process is 2 raised to the 64th power. What maximum memory you can set depends on the memory available
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performance. So try different memory size and see which one works best for your application. -
hi,
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java -Xmx75M example.class
But how do I make the JVM use this maximum heap size for all its
runs, without specifying '-Xmx75M' in every run.
I need this because I am using my system as a server for JSP web
site. For that site if a very simple query is given such as 'a' in title, as many as 6000
records as retrieved from my Filemaker Databases and the java
ResultSet object is not able to handle those records. The system is
then throwing an exception and error message 'Host not found' is
sent back to the client's browser. As far as I know, Filemaker does
not support 'LIMIT' keyword in queries.
So please tell me how can I rectify that problem.
Thanks in advance,
niranjan maturihi,
I tried setting TOMCAT_OPTS. The maximum I could go in my system is 1300M
i.e. set TOMCAT_OPTS="-DXmx=1300m".
Still I am having the problem that when some 5000 records are fetched from the database, the ResultSet object is not able to handle them. It is able to handle upto 2000 records. I am using windows2000, jdk1.3.2 and Filemaker Pro 5.0 databases.
I tried to set the maximum number of records that can be retrieved to 2000 so that the problem will be solved. But I am not able to set that as well. I did:
Class.forName("com.fmi.jdbc.JdbcDriver").newInstance();
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pstmt.setFetchSize(2000);
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java.lang.AbstractMethodError at that setFetchSize() statement.
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Thanks,
Niranjan Maturi -
Please tell me how to change the default initial and max heap size for JPDA / debugee programs.
The typical non-standard options do not seem to work -
-Xms128m -Xmx256m
I am also using the following options -
-agentlib:jdwp=transport=dt_socket,server=y,address=8000
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JeffYou may want to post this question on NetBeans forums (http://www.netbeans.org/community/lists/top.html) especially [email protected] (http://www.netbeans.org/servlets/SummarizeList?listName=nbusers), where the debugger experts are...
btw, have you tried '-J-Dnetbeans.debugger.jpda.transport=dt_shmem' startup option?
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how to increasing Java virtual machine ? Heap size
can any one write me a program of tell me some idea.Sun's API+documentation is also a good place to start:
http://java.sun.com/javase/6/docs/
From there you get to the manual page for java.exe:
http://java.sun.com/javase/6/docs/technotes/tools/windows/java.html
Read the entries of -Xms and -Xmx. For examble:
java -Xms256m -Xmx512m MyClassThis starts the memory allocation pool with 256 megabytes and gives it
a maximum of 512 megabytes. If the numbers are two big for the JVM to
handle, it will fail immediately with a message to that effect. -
How to reduce heap size in jvm 1.3.1 ??
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My application uses large maps and after loading one memory allocation looks like this:
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Is any way to reduce it ??? I tried to use incremental GC, it worked in desired way but it is to slow.Hi,
Did you try to set java min and max to different sizes?
Then you still need a full GC to reduce the heap
because only the full GC compacts memory.
For IBM JRE you will need this to compact anyway.
In general applications perform better with heapmin=max.
-Xmx<size> set maximum Java heap size. example: -Xmx64m
-Xmn<size> set new generation Java heap size. example: -Xmn64m
Different size make it compacter but are more expensive(time)
Do you run Full GC as system.gc()?
I would never do this.
Let the JRE take care of this.
Number 1 GC rule is avoid it. -
How to increase heap size in JVM??
Hello all,
Iam trying to deploy an EAR file from JBuilder6 to WebLogic6.1 and Iam running into java.lang.OutOfMemoryError in JBuilder!!..Can someone tell me how to overcome this problem.
TIAthere are a set of config files in the JBuilder directory (bin directory I think - removed JBuilder a while back) that specify JVM arguments, what JVM to run etc.
Chuck -
Maximum heap size for 64bit JVM
Hi,
I am trying to set the maximum heap size for a java process in a 64bit JVM . I am not able to set more then 3G
command line config:
java -Xms64m -Xmx3g -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.port=8000 com.superpages.puboptions.CampaignFeedStarter >> publisher.out 2>&1 &
Hardware / software configs
*$uname -a*
SunOS labsbear 5.9 Generic_122300-19 sun4u sparc SUNW,Sun-Fire-V440
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*4 processor machine*
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JDK1.6
where is this limitation coming from. How to set the heap size to 6g.
Thanks for your time
MeenaYou need to use the -d64 switch to request the 64-bit JVM. E.g.,$ java -showversion -Xmx6g HelloWorld
Invalid maximum heap size: -Xmx6g
The specified size exceeds the maximum representable size.
Could not create the Java virtual machine.
$ java -showversion -d64 -Xmx6g HelloWorld
java version "1.6.0_07"
Java(TM) SE Runtime Environment (build 1.6.0_07-b04)
Java HotSpot(TM) 64-Bit Server VM (build 10.0-b23, mixed mode)
Hello world! -
"Incompatiable initial and maximum heap sizes specified" error
Hi,
Using the command below:
java -jar -Xms128m myjar.jar
I get the following errors:
"Error occurred during initialization of VM"
"Incompatiable initial and maximum heap sizes specified"
but if I take off the initial heap size parameter, just run:
java -jar myjar.jar
it works fine apart from that the heap size is not desired.
Can anyone please tell me what's the cause of the problem here? I'm suspecting the JVM has been configured to restrict manual adjustment of heap sizes...
Many thanks.Hi,
Using the command below:
java -jar -Xms128m myjar.jar
I get the following errors:
"Error occurred during initialization of VM"
"Incompatiable initial and maximum heap sizes
specified"
but if I take off the initial heap size parameter,
just run:
java -jar myjar.jar
it works fine apart from that the heap size is not
desired.
Can anyone please tell me what's the cause of the
problem here? I'm suspecting the JVM has been
configured to restrict manual adjustment of heap
sizes...
Many thanks.It turns out that I need to also specify the maximum heap size as well. Thanks. -
How to set max-heap-size outside the jnlp file?
Due to bug_id=6631056 It may not be possible to specify max-heap-size within
the JNLP file for certain jnlp java applications.
Are there other possibilities to specify this Jvm parameter?
In the ControlPanel there is the possibility to specify Xmx for applets but not for jnlp.
I have tried to add properties like
"deployment.javaws.jre.0.args=Xmx\=128M" without success
Many thanksEven in JNLP also you can specify the max heap size
<j2se version="1.5+" initial-heap-size="128m" max-heap-size="512m"/>
Thanks,
Suresh
[http://sureshdevi.co.in|http://sureshdevi.co.in]
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