Java 1.4.1 - Could not reserve space for object heap - need help

I know this problem has been posted before, but I thought this was fixed in release 1.3. I'm using Windows XP/Professional and do the following:
C:java -Xmx2g
Error occured during initialization of VM
Could not reserve space for object heap
C:java -version
java version "1.4.1_02"My computer system has 1 GB of RAM and a 2 GB pagefile, expandable to 3.5 GB. I can get going with -verbose:gc -Xmx1600m -Xms200m, but the GC only gets to about 1 GB before I get an out of memory exception, not even close to 1.6 GB as specified.
I'd really appreciate it if anyone can shed some light on this behavior.
Cheers, Eric

Hmm.
I tried a mini no-operation application with jdk1.3.1 on Linux. It run okay like this:
$ java -Xmx1934M u
$ echo $?
0
$ java -version
java version "1.3.1_07"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_07-b02)
Java HotSpot(TM) Client VM (build 1.3.1_07-b02, mixed mode)
$ cat u.java
class u {
public static void main(String a[]) {
$This however fails miserably:
$ java -Xmx1935M u
Unexpected Signal : 11 occurred at PC=0x401a0cb7
Function name=start_thread__2osP6Thread
Library=/usr/lib/jdk1.3.1_07/jre/lib/i386/client/libjvm.so
Current Java thread:
Dynamic libraries:
08048000-0804c000 r-xp 00000000 03:08 174723     /usr/lib/jdk1.3.1_07/bin/i386/native_threads/java
0804c000-0804d000 rw-p 00003000 03:08 174723     /usr/lib/jdk1.3.1_07/bin/i386/native_threads/java
40000000-40012000 r-xp 00000000 03:08 20686      /lib/ld-2.2.5.so
40012000-40013000 rw-p 00011000 03:08 20686      /lib/ld-2.2.5.so
...This looks familiar:
$ java -Xmx2000m u
Error occurred during initialization of VM
Could not reserve enough space for object heap

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Could not allocate space for object temporary system object: ... in database 'tempdb' because the 'PRIMARY' filegroup is full.

Using SQL Server 2008 R2. Tempdb resides on disks W and X
both of those are 250 GB each. Nothing else resides on these disks. The recovery mode for tempdb is set to Simple and is split in 8 files and one log file. Each of the tempdb file is set for auto growth by 128 MB and max size is unlimited. The log file is
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I get the following error at least once a week while running an ETL:
[SQLSTATE 01003] (Message 8153) Could not allocate space for object '<temporary system object: 335532118192937>' in database 'tempdb' because the 'PRIMARY' filegroup is full. Create disk space by deleting unneeded files, dropping objects in the filegroup,
adding additional files to the filegroup, or setting autogrowth on for existing files in the filegroup. [SQLSTATE 42000] (Error 50000). The step failed.
I have to then shrink the tempdb log and files to create space on the disks.
What is a permanent solution to this problem, I don't want my ETL to break due to TempDB diskspace full.
Thanks in advance.

Hi,
Permanent solution would be finding out query which is causing tempdb log file to grow out of proportion and fill it and I would like you to take help of below article
Troubleshooting out of space issue in Tempdb
Please change Autogrowth value for Log file from 10 % to may be 100 M. This is just a tentative value you need to study
growth of tempdb to reach to correct value. You kept 128 MB autogrowth for tempdb data file is this value tentative or you just put it.
Below article can be referred for tempdb details
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Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it.
My TechNet Wiki Articles

Problem with Java Memory "Could not reserve enough space for object heap"

Hi gurus,
I am not an expert with Java´s configuration, and I have a situation that I don´t understand. First of all, I am working at Centos 6.2 with jdk_1.6 and Tomcat 7.
The problem is...
- If I run Tomcat with JAVA_OPTS="-Xmx128m"* (at catalina.sh) all works fine.
- If I run Tomcat with JAVA_OPTS="-Xmx512m"* (at catalina.sh) an error appears:
Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not create the Java virtual machine.
This appear when I run java -version or when I try to stop Tomcat, and the Tomcat isn´t able to stop.
The strange thing is that my server has more than 200M free in physical memory. So, why Tomcat isn´t able to stop? and Why Java doesn´t use the free memory in my server?
Thanks in advanced.

Hello EJP, thanks for your answer.
I have explained bad.
The server has 703M free when Tomcat is stopped. I had mentioned that my server has more than 200M free in physical memory when Tomcat is running with JAVA_OPTS="-Xmx512m", so I don´t understand why these errors appear.
Do you understand me?
Recently I have checked the swap memory, and it is disabled. In spite of swap memory is disabled I think java wouldn´t need this memory because it has free physical memory
Thanks again.

Could not reserve enough space for object heap in Jdeveloper 11g R1

Hi,
I tried to increase the JVM heap size with Virtual machine = server and the value as -Xmx512m -XX:MaxPermSize=512M -Djbo.debugoutput=console in the project properties->Run/Debug/Profile->Default-Edit, but still getting the below error.
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[waiting for the server to complete its initialization...]
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WLS Start Mode=Development
CLASSPATH=D:\Oracle\MIDDLE~1\patch_wls1032\profiles\default\sys_manifest_classpath\weblogic_patch.jar;D:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sys_manifest_classpath\weblogic_patch.jar;D:\Oracle\MIDDLE~1\JDK160~1.5-3\lib\tools.jar;D:\Oracle\MIDDLE~1\utils\config\10.3\config-launch.jar;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic_sp.jar;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.jar;D:\Oracle\MIDDLE~1\modules\features\weblogic.server.modules_10.3.2.0.jar;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\webservices.jar;D:\Oracle\MIDDLE~1\modules\ORGAPA~1.0/lib/ant-all.jar;D:\Oracle\MIDDLE~1\modules\NETSFA~1.0_1/lib/ant-contrib.jar;D:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.jrf_11.1.1\jrf.jar;D:\Oracle\MIDDLE~1\WLSERV~1.3\common\eval\pointbase\lib\pbclient57.jar;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\xqrl.jar;d:\source\FCUBSInstaller.jar;D:\Olite10g_1\MOBILE\Sdk\bin\OLITE40.JAR;;
PATH=D:\Oracle\MIDDLE~1\patch_wls1032\profiles\default\native;D:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\native;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\bin;D:\Oracle\MIDDLE~1\modules\ORGAPA~1.0\bin;D:\Oracle\MIDDLE~1\JDK160~1.5-3\jre\bin;D:\Oracle\MIDDLE~1\JDK160~1.5-3\bin;D:\Olite10g_1\jre\1.4.2\bin\client;D:\Olite10g_1\jre\1.4.2\bin;D:\Software\oracle\product\10.2.0\client_1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Windows Imaging\;D:\software\Clearcase 7.0\common;D:\software\Clearcase 7.0\ClearCase\bin;D:\Olite10g_1\MOBILE\sdk\bin;C:\Program Files\Liquid Technologies\Liquid XML Studio 2011\XmlDataBinder9\Redist9\cpp\win32\bin;D:\Software\Liquid Technologies\Liquid XML Studio 2011\XmlDataBinder9\Redist9\cpp\win32\bin;D:\software\oracle10g\BIN;D:\Jdev10g\jdk\bin;;D:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32\oci920_8
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http:\\hostname:port\console *
starting weblogic with Java version:
java version "1.6.0_14"
Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
Java HotSpot(TM) Client VM (build 14.0-b16, mixed mode)
Starting WLS with line:
D:\Oracle\MIDDLE~1\JDK160~1.5-3\bin\java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=512m -Dweblogic.Name=DefaultServer -Djava.security.policy=D:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy -Djavax.net.ssl.trustStore=D:\Oracle\Middleware\wlserver_10.3\server\lib\DemoTrust.jks -Xmx512m -XX:MaxPermSize=512M -Djbo.debugoutput=console -Dweblogic.nodemanager.ServiceEnabled=true -Xverify:none -da -Dplatform.home=D:\Oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=D:\Oracle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.home=D:\Oracle\MIDDLE~1\WLSERV~1.3\server -Djps.app.credential.overwrite.allowed=true -Ddomain.home=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1 -Dcommon.components.home=D:\Oracle\MIDDLE~1\ORACLE~1 -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger -Djrockit.optfile=D:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.jrf_11.1.1\jrocket_optfile.txt -Doracle.domain.config.dir=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1\config\FMWCON~1 -Doracle.server.config.dir=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1\config\FMWCON~1\servers\DefaultServer -Doracle.security.jps.config=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1\config\fmwconfig\jps-config.xml -Djava.protocol.handler.pkgs=oracle.mds.net.protocol -Digf.arisidbeans.carmlloc=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1\config\FMWCON~1\carml -Digf.arisidstack.home=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1\config\FMWCON~1\arisidprovider -Dweblogic.alternateTypesDirectory=D:\software\oracle\product\10.2.0\client_1\modules\oracle.ossoiap_11.1.1,D:\software\oracle\product\10.2.0\client_1\modules\oracle.oamprovider_11.1.1 -Dweblogic.jdbc.remoteEnabled=false -Dwsm.repository.path=C:\DOCUME~1\ANURAD~1\APPLIC~1\JDEVEL~1\SYSTEM~1.36\DEFAUL~1\oracle\store\gmds -Xms512m -Xmx512m -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=D:\Oracle\MIDDLE~1\patch_wls1032\profiles\default\sysext_manifest_classpath;D:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sysext_manifest_classpath weblogic.Server
Error occurred during initialization of VM
Could not reserve enough space for object heap
Process exited.

This is telling you that there is not enough memory for the heap size you've specified. Increasing the heap size makes this worse, not better. You need more physical memory.
john

Error occurred during initialization of VM, could not reserve space in heap

I installed the SOA suite+ BPM 11.1.1.3.0, ESB 11.1.1.3.0 successfully along with RCU schema in oracle DB Ex edition 11 G successfully. I have 2 GB Ram in my system. I am facing the below error during the startup of weblogic instance which is having these all ESB, BPM properties.
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Error occurred during initialization of VM
Could not reserve enough space for object heap
Regards
Raghu Veer

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set DEFAULT_MEM_ARGS=-Xms512m -Xmx512m
If you are using AMD processor then modify below instead of DEFAULT_MEM_ARGS -
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I am still using a 2GB machine for 11g suite and I work easily because generally I work with one of SOA or OSB server and whenever I use any IDE like JDev or OEPE, I keep all servers down. For better performance and memory utilization you may use Oracle XE database.
Hope it helps.
Regards,
Anuj

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at com.sun.tools.javac.util.ListBuffer.appendList(ListBuffer.java:120)
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Running without the 6G limit and setting Xmx12000M doesn't help.
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Thanks,
Calle

tschodt wrote:
Cramgo wrote:
strace shows that java is trying to allocate 25% of my memory, ie 12G, and my virtual memory limit is 6G.Maybe you have found a bug, the default max heap size calculation is supposed to cap it at 1G.
[http://java.sun.com/performance/reference/whitepapers/tuning.html#section4.1.1]
So should I report it somewhere or what?
After finally finding out how to pass -Xmx4096M to jar,javah,javac,java many programs compile fine
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Error occurred during initialization of VM. Could not reserve enough space

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[Thr 6008] **********************************************************************
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Thank you very much for your replies. The heap size was 1024. I changed it to the below:
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Changed below paramters in configtool:
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-Xms256m (earlier 1024)
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Regards,
Faisal

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Error occurred during initialization of VM
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I suggest you review this doc first:
Troubleshooting Java[tm]: Error Occurred During Initialization of VM: Could not reserve enough space for object heap (Doc ID 1260764.1)

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Java 1.4.1 - Could not reserve space for object heap - need help

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