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Why my netweaver's heap size is 3000m? I had changed 256m,not change

Former Member
0 Kudos

dear all:

the log under the dir "work":

filename:dev_jcontrol.b01:

**********************************************************************

Bootstrap nodes

-> [00] bootstrap : D:\usr\sap\FZB\JC00\j2ee\cluster\instance.properties

-> [01] bootstrap_ID5486600 : D:\usr\sap\FZB\JC00\j2ee\cluster\instance.properties

-> [02] bootstrap_ID5486650 : D:\usr\sap\FZB\JC00\j2ee\cluster\instance.properties

**********************************************************************

**********************************************************************

Worker nodes

-> [00] ID5486600 : D:\usr\sap\FZB\JC00\j2ee\cluster\instance.properties

-> [01] ID5486650 : D:\usr\sap\FZB\JC00\j2ee\cluster\instance.properties

-> [02] sdm : D:\usr\sap\FZB\JC00\SDM\program\config\sdm_jstartup.properties

**********************************************************************

[Thr 5180] JControlExecuteBootstrap: execute bootstrap process [bootstrap]

[Thr 5180] [Node: bootstrap] java home is set by profile parameter

Java Home: C:\j2sdk1.4.2_18

[Thr 5180] JStartupICheckFrameworkPackage: can't find framework package D:\usr\sap\FZB\JC00\exe\jvmx.jar

**********************************************************************

JStartupIReadSection: read node properties [bootstrap]

-> node name : bootstrap

-> node type : bootstrap

-> node execute : yes

-> java path : C:\j2sdk1.4.2_18

-> java parameters : -Djco.jarm=1

-> java vm version : 1.4.2_18-b06

-> java vm vendor : Java HotSpot(TM) Server VM (Sun Microsystems Inc.)

-> java vm type : server

-> java vm cpu : x86

-> heap size : 3000M

-> root path : D:\usr\sap\FZB\JC00\j2ee\cluster

-> class path : .\bootstrap\launcher.jar

-> OS libs path : D:\usr\sap\FZB\JC00\j2ee\os_libs

-> main class : com.sap.engine.offline.OfflineToolStart

-> framework class : com.sap.bc.proj.jstartup.JStartupFramework

-> registr. class : com.sap.bc.proj.jstartup.JStartupNatives

-> framework path : D:\usr\sap\FZB\JC00\exe\jstartup.jar;D:\usr\sap\FZB\JC00\exe\jvmx.jar

-> parameters : com.sap.engine.bootstrap.Bootstrap ./bootstrap ID0054866

-> debuggable : yes

-> debug mode : no

-> debug port : 60000

-> shutdown timeout : 120000

**********************************************************************

**********************************************************************

JControlStartJLaunch: program = D:\usr\sap\FZB\JC00\exe\jlaunch.exe

-> arg[00] = D:\usr\sap\FZB\JC00\exe\jlaunch.exe

-> arg[01] = pf=D:\usr\sap\FZB\SYS\profile\FZB_JC00_tzgl

-> arg[02] = -DSAPINFO=FZB_00_bootstrap

-> arg[03] = -nodeId=-1

-> arg[04] = -file=D:\usr\sap\FZB\JC00\j2ee\cluster\instance.properties

-> arg[05] = -syncSem=JSTARTUP_WAIT_ON_1660

-> arg[06] = -nodeName=bootstrap

-> arg[07] = -jvmOutFile=D:\usr\sap\FZB\JC00\work\jvm_bootstrap.out

-> arg[08] = -stdOutFile=D:\usr\sap\FZB\JC00\work\std_bootstrap.out

-> arg[09] = -locOutFile=D:\usr\sap\FZB\JC00\work\dev_bootstrap

-> arg[10] = -mode=BOOTSTRAP

-> arg[11] = pf=D:\usr\sap\FZB\SYS\profile\FZB_JC00_tzgl

-> lib path = PATH=C:\j2sdk1.4.2_18\jre\bin\server;C:\j2sdk1.4.2_18\jre\bin;D:\oracle\FZB\102\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;;D:\usr\sap\FZB\SYS\exe\uc\NTI386

-> exe path = PATH=C:\j2sdk1.4.2_18\bin;D:\usr\sap\FZB\JC00\j2ee\os_libs;D:\oracle\FZB\102\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;;D:\usr\sap\FZB\SYS\exe\uc\NTI386

**********************************************************************

[Thr 5180] Mon Oct 18 09:10:09 2010

[Thr 5180] *** ERROR => invalid return code of process [bootstrap] (exitcode = -2) [jstartxx.c 1642]

[Thr 5180] JControlExecuteBootstrap: error executing bootstrap node [bootstrap] (rc = -2)

[Thr 5180] JControlCloseProgram: started (exitcode = -2)

[Thr 5180] JControlCloseProgram: good bye... (exitcode = -2)

who can help me? thanks a lot!

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
0 Kudos

Have you changed the heap size in the configtool only in the section "Java parameters", or also in "Max Heap size (in MB)"?

Kind regards,

Mark

Answers (4)

Answers (4)

Former Member
0 Kudos

Hello,

Try SAP Note 710663. Also check the Windows Event Viewer, it should give some useful information.

Regards,

Savy.

Former Member
0 Kudos

Hello,

It wouldn't matter even if you changed the heap size in the config tool to the desired value. The issue here is that your bootstrap process is failing and so the synchronization from DB to file system is not going to happen.

You need to find out what is causing the bootstrap to fail. Please refer to all the files with bootstrap in the work directory.

Also, if 3000M heap size is the cause for any reason that's causing the JVM to not be able to assign that much contguous space, to resolve that you'll also have to modify this value in instance.properties file along with the configtool. That way, atleast it will start first and then it can get the value from DB on synchrnonization.

Please paste the excerpt from the relevant bootstrap so we can help further as to whats causing the bootstrap failure.

REgards,

Snehal

thunder_feng
Active Participant
0 Kudos

Hello

You can change the setting via configtool, and then a restart is needed to make the change take effect.

meanwhile dev_jcontrol.b01 was the log file from the last startup, for the lastest setting, please check

dev_jcontrol and dev_server0 or the instance.properties under the /usr/sap/<SID>/<instance>/cluster

Regards,

Thunder

Former Member
0 Kudos

Hello,

What is your sytem version? 6.4, 7.0, 7.1? If you are using from 6.4 up to 7.01 you can refer to SAP note 723909 in order to configure accordingly the memory settings of your system.

After you configure the settings via configtool you'll have to restart the entire J2EE Engine so the changes will take effect.

Did you try that before? Let us know the results...

Regards,

Jonas