在从6.1.5版到7.0版的门户网站迁移期间运行WASPostUpgrade.sh任务时，我收到OutOfMemoryError错误。下面是生成的javacore文件。我已经尝试过多次调整-Xmx堆参数，但它一直在失败。任何帮助将不胜感激。
0SECTION TITLE subcomponent dump routine
NULL ===============================
1TISIGINFO Dump Event "systhrow" (00040000) Detail "java/lang/OutOfMemoryError" received
1TIDATETIME Date: 2012/03/16 at 09:43:13
1TIFILENAME Javacore filename: /opt/IBM/WebSphere/AppServer/bin/javacore.20120316.094301.3773.0003.txt
1TIREQFLAGS Request Flags: 0x81 (exclusive+preempt)
1TIPREPSTATE Prep State: 0x14 (exclusive_vm_access+heap_prepared)
NULL ------------------------------------------------------------------------
0SECTION GPINFO subcomponent dump routine
NULL ================================
2XHOSLEVEL OS Level : Linux 2.6.18-53.el5
2XHCPUS Processors -
3XHCPUARCH Architecture : x86
3XHNUMCPUS How Many : 2
3XHNUMASUP NUMA is either not supported or has been disabled by user
NULL
1XHERROR2 Register dump section only produced for SIGSEGV, SIGILL or SIGFPE.
NULL
NULL ------------------------------------------------------------------------
0SECTION ENVINFO subcomponent dump routine
NULL =================================
1CIJAVAVERSION JRE 1.6.0 IBM J9 2.4 Linux x86-32 build jvmxi3260sr7-20100219_54097
1CIVMVERSION VM build 20100219_054097
1CIJITVERSION JIT enabled, AOT enabled - r9_20091123_13891
1CIGCVERSION GC - 20100216_AA
1CIRUNNINGAS Running as a standalone JVM
1CICMDLINE /opt/IBM/WebSphere/AppServer/java/bin/java -Dosgi.install.area=/opt/IBM/WebSphere/AppServer -Dosgi.configuration.area=/opt/IBM/WebSphere/wp_profile/configuration -Dws.output.encoding=console -DKeepProfileName=true -Dcom.ibm.websphere.migration.serverRoot=/opt/IBM/WebSphere/AppServer -Dcom.ibm.jsse2.checkRevocation=false -Dcom.ibm.security.enableCRLDP=false -Dcom.ibm.ws.migration.currentProfileLogLocation=/opt/IBM/WebSphere/wp_profile -Dcom.ibm.SSL.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/ssl.client.props -Dws.ext.dirs=/opt/IBM/WebSphere/AppServer/java/lib:/opt/IBM/WebSphere/AppServer/classes:/opt/IBM/WebSphere/AppServer/lib:/opt/IBM/WebSphere/AppServer/installedChannels:/opt/IBM/WebSphere/AppServer/lib/ext:/opt/IBM/WebSphere/AppServer/web/help:/opt/IBM/WebSphere/AppServer/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime -Duser.install.root=/opt/IBM/WebSphere/wp_profile -Dwas.install.root=/opt/IBM/WebSphere/AppServer -Xms512m -Xmx1024m -Xj9 -Xquickstart -Djava.security.auth.login.config=/opt/IBM/WebSphere/wp_profile/properties/wsjaas_client.conf -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager -Djava.util.logging.configureByServer=true -classpath /opt/IBM/WebSphere/wp_profile/properties:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/lib/startup.jar:/opt/IBM/WebSphere/AppServer/lib/bootstrap.jar:/opt/IBM/WebSphere/AppServer/lib/lmproxy.jar:/opt/IBM/WebSphere/AppServer/lib/urlprotocols.jar:/opt/IBM/WebSphere/AppServer/java/lib/tools.jar:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/derby/lib/derby.jar:/opt/IBM/WebSphere/AppServer/derby/migration/migratetoderby.jar com.ibm.wsspi.bootstrap.WSPreLauncher -nosplash -application com.ibm.ws.bootstrap.WSLauncher com.ibm.ws.migration.WASPostUpgrade /opt/IBM/WebSphere/wps61migration/backup_dir/ -profileName wp_profile -oldProfile wp_profile -username wpsadmin -password 38wp41ad -includeApps true -backupConfig false
1CIJAVAHOMEDIR Java Home Dir: /opt/IBM/WebSphere/AppServer/java/jre
1CIJAVADLLDIR Java DLL Dir: /opt/IBM/WebSphere/AppServer/java/jre/bin
1CISYSCP Sys Classpath: /opt/IBM/WebSphere/AppServer/java/jre/lib/vm.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/annotation.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/beans.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/java.util.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/jndi.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/logging.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/security.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/sql.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmorb.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmorbapi.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmcfw.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/rt.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/charsets.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/resources.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmpkcs.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmcertpathfw.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmjgssfw.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmjssefw.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmsaslfw.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmjcefw.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmjgssprovider.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmjsseprovider2.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmcertpathprovider.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/ibmxmlcrypto.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/management-agent.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/xml.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/jlm.jar;/opt/IBM/WebSphere/AppServer/java/jre/lib/javascript.jar;
1CIUSERARGS UserArgs:
2CIUSERARG -Xjcl:jclscar_24
2CIUSERARG -Dcom.ibm.oti.vm.bootstrap.library.path=/opt/IBM/WebSphere/AppServer/java/jre/lib/i386
2CIUSERARG -Dsun.boot.library.path=/opt/IBM/WebSphere/AppServer/java/jre/lib/i386
2CIUSERARG -Djava.library.path=/opt/IBM/WebSphere/AppServer/java/jre/lib/i386:/usr/lib
2CIUSERARG -Djava.home=/opt/IBM/WebSphere/AppServer/java/jre
2CIUSERARG -Djava.ext.dirs=/opt/IBM/WebSphere/AppServer/java/jre/lib/ext
2CIUSERARG -Duser.dir=/opt/IBM/WebSphere/AppServer/bin
2CIUSERARG _j2se_j9=71168 0x0086D3E0
2CIUSERARG -Djava.runtime.version=pxi3260sr7ifx-20100707_01 (SR7)
2CIUSERARG -Xdump
2CIUSERARG -Djava.class.path=.
2CIUSERARG -Dosgi.install.area=/opt/IBM/WebSphere/AppServer
2CIUSERARG -Dosgi.configuration.area=/opt/IBM/WebSphere/wp_profile/configuration
2CIUSERARG -Dws.output.encoding=console
2CIUSERARG -DKeepProfileName=true
2CIUSERARG -Dcom.ibm.websphere.migration.serverRoot=/opt/IBM/WebSphere/AppServer
2CIUSERARG -Dcom.ibm.jsse2.checkRevocation=false
2CIUSERARG -Dcom.ibm.security.enableCRLDP=false
2CIUSERARG -Dcom.ibm.ws.migration.currentProfileLogLocation=/opt/IBM/WebSphere/wp_profile
2CIUSERARG -Dcom.ibm.SSL.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/ssl.client.props
2CIUSERARG -Dws.ext.dirs=/opt/IBM/WebSphere/AppServer/java/lib:/opt/IBM/WebSphere/AppServer/classes:/opt/IBM/WebSphere/AppServer/lib:/opt/IBM/WebSphere/AppServer/installedChannels:/opt/IBM/WebSphere/AppServer/lib/ext:/opt/IBM/WebSphere/AppServer/web/help:/opt/IBM/WebSphere/AppServer/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime
2CIUSERARG -Duser.install.root=/opt/IBM/WebSphere/wp_profile
2CIUSERARG -Dwas.install.root=/opt/IBM/WebSphere/AppServer
2CIUSERARG -Xms512m
2CIUSERARG -Xmx1024m
2CIUSERARG -Xquickstart
2CIUSERARG -Djava.security.auth.login.config=/opt/IBM/WebSphere/wp_profile/properties/wsjaas_client.conf
2CIUSERARG -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager
2CIUSERARG -Djava.util.logging.configureByServer=true
2CIUSERARG -Djava.class.path=/opt/IBM/WebSphere/wp_profile/properties:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/lib/startup.jar:/opt/IBM/WebSphere/AppServer/lib/bootstrap.jar:/opt/IBM/WebSphere/AppServer/lib/lmproxy.jar:/opt/IBM/WebSphere/AppServer/lib/urlprotocols.jar:/opt/IBM/WebSphere/AppServer/java/lib/tools.jar:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/derby/lib/derby.jar:/opt/IBM/WebSphere/AppServer/derby/migration/migratetoderby.jar
2CIUSERARG -Dsun.java.command=com.ibm.wsspi.bootstrap.WSPreLauncher -nosplash -application com.ibm.ws.bootstrap.WSLauncher com.ibm.ws.migration.WASPostUpgrade /opt/IBM/WebSphere/wps61migration/backup_dir/ -profileName wp_profile -oldProfile wp_profile -username wpsadmin -password 38wp41ad -includeApps true -backupConfig false
2CIUSERARG -Dsun.java.launcher=SUN_STANDARD
2CIUSERARG -Dsun.java.launcher.pid=3773
2CIUSERARG _port_library 0x0086F7E0
2CIUSERARG _org.apache.harmony.vmi.portlib 0x09F6D718
NULL
1CIUSERLIMITS User Limits (in bytes except for NOFILE and NPROC)
NULL ------------------------------------------------------------------------
NULL type soft limit hard limit
2CIUSERLIMIT RLIMIT_AS unlimited unlimited
2CIUSERLIMIT RLIMIT_CORE 0 0
2CIUSERLIMIT RLIMIT_CPU unlimited unlimited
2CIUSERLIMIT RLIMIT_DATA unlimited unlimited
2CIUSERLIMIT RLIMIT_FSIZE unlimited unlimited
2CIUSERLIMIT RLIMIT_LOCKS unlimited unlimited
2CIUSERLIMIT RLIMIT_MEMLOCK 32768 32768
2CIUSERLIMIT RLIMIT_NOFILE 200000 200000
2CIUSERLIMIT RLIMIT_NPROC 10240 10240
2CIUSERLIMIT RLIMIT_RSS unlimited unlimited
2CIUSERLIMIT RLIMIT_STACK 10485760 unlimited
NULL
1CIENVVARS Environment Variables
NULL ------------------------------------------------------------------------
2CIENVVAR OSGI_INSTALL=-Dosgi.install.area=/opt/IBM/WebSphere/AppServer
2CIENVVAR WAS_USER_SCRIPT=/opt/IBM/WebSphere/wp_profile/bin/setupCmdLine.sh
2CIENVVAR HOSTNAME=vmwps03t
2CIENVVAR CONFIG_ROOT=/opt/IBM/WebSphere/wp_profile/config
2CIENVVAR WAS_NODE=vmwps02t
2CIENVVAR TERM=xterm
2CIENVVAR SHELL=/bin/bash
2CIENVVAR HISTSIZE=1000
2CIENVVAR SSH_CLIENT=10.14.0.183 3758 22
2CIENVVAR USER_INSTALL_PROP=-Duser.install.root=/opt/IBM/WebSphere/wp_profile
2CIENVVAR JAVA_HIGH_ZIPFDS=200
2CIENVVAR OLDPWD=/opt/IBM/WebSphere/AppServer
2CIENVVAR SSH_TTY=/dev/pts/0
2CIENVVAR INV_PRF_SPECIFIED=false
2CIENVVAR QUALIFYNAMES=-qualifyHomeName
2CIENVVAR CLIENT_CONNECTOR_INSTALL_ROOT=/opt/IBM/WebSphere/wp_profile/installedConnectors
2CIENVVAR OSGI_CFG=-Dosgi.configuration.area=/opt/IBM/WebSphere/wp_profile/configuration
2CIENVVAR USER=wpsadmin
2CIENVVAR LS_COLORS=no=00:fi=00:di=00;34:ln=00;36:pi=40;33:so=00;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=00;32:*.cmd=00;32:*.exe=00;32:*.com=00;32:*.btm=00;32:*.bat=00;32:*.sh=00;32:*.csh=00;32:*.tar=00;31:*.tgz=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.zip=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.bz=00;31:*.tz=00;31:*.rpm=00;31:*.cpio=00;31:*.jpg=00;35:*.gif=00;35:*.bmp=00;35:*.xbm=00;35:*.xpm=00;35:*.png=00;35:*.tif=00;35:
2CIENVVAR TMOUT=600
2CIENVVAR USER_INSTALL_ROOT=/opt/IBM/WebSphere/wp_profile
2CIENVVAR SERVERSAS=-Dcom.ibm.CORBA.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/sas.server.props
2CIENVVAR NLSPATH=/usr/lib/locale/%L/LC_MESSAGES/%N:/usr/lib/locale/%L/LC_MESSAGES/%N:
2CIENVVAR MAIL=/var/spool/mail/wpsadmin
2CIENVVAR PATH=/opt/IBM/WebSphere/AppServer/java/ibm_bin:/opt/IBM/WebSphere/AppServer/java/bin/:/opt/IBM/WebSphere/AppServer/java/jre/bin:/opt/IBM/WebSphere/AppServer/java/ibm_bin:/opt/IBM/WebSphere/AppServer/java/bin/:/opt/IBM/WebSphere/AppServer/java/jre/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/wpsadmin/bin:/usr/IBM:/admin:.
2CIENVVAR WAS_CLASSPATH=/opt/IBM/WebSphere/wp_profile/properties:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/lib/startup.jar:/opt/IBM/WebSphere/AppServer/lib/bootstrap.jar:/opt/IBM/WebSphere/AppServer/lib/lmproxy.jar:/opt/IBM/WebSphere/AppServer/lib/urlprotocols.jar:/opt/IBM/WebSphere/AppServer/java/lib/tools.jar
2CIENVVAR INPUTRC=/etc/inputrc
2CIENVVAR PWD=/opt/IBM/WebSphere/AppServer/bin
2CIENVVAR NO_DFT_PRF_EXISTS=false
2CIENVVAR WAS_LIBPATH=/opt/IBM/WebSphere/AppServer/bin
2CIENVVAR JAVA_HOME=/opt/IBM/WebSphere/AppServer/java
2CIENVVAR LANG=en_US.UTF-8
2CIENVVAR CLIENTSSL=-Dcom.ibm.SSL.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/ssl.client.props
2CIENVVAR WAS_CELL=vmwps02t
2CIENVVAR SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
2CIENVVAR SHLVL=3
2CIENVVAR HOME=/root
2CIENVVAR CLIENTSOAP=-Dcom.ibm.SOAP.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/soap.client.props
2CIENVVAR WAS_HOME=/opt/IBM/WebSphere/AppServer
2CIENVVAR LOGNAME=wpsadmin
2CIENVVAR WAS_LOGGING=-Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager -Djava.util.logging.configureByServer=true
2CIENVVAR SSH_CONNECTION=10.14.0.183 3758 10.30.0.30 22
2CIENVVAR WAS_EXT_DIRS=/opt/IBM/WebSphere/AppServer/java/lib:/opt/IBM/WebSphere/AppServer/classes:/opt/IBM/WebSphere/AppServer/lib:/opt/IBM/WebSphere/AppServer/installedChannels:/opt/IBM/WebSphere/AppServer/lib/ext:/opt/IBM/WebSphere/AppServer/web/help:/opt/IBM/WebSphere/AppServer/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime
2CIENVVAR LESSOPEN=|/usr/bin/lesspipe.sh %s
2CIENVVAR WAS_USER_SCRIPT_FILE_NOT_EXISTS=false
2CIENVVAR ITP_LOC=/opt/IBM/WebSphere/AppServer/deploytool/itp
2CIENVVAR CLIENTSAS=-Dcom.ibm.CORBA.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/sas.client.props
2CIENVVAR STDINCLIENTSAS=-Dcom.ibm.CORBA.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/sas.stdinclient.props
2CIENVVAR G_BROKEN_FILENAMES=1
2CIENVVAR _=/opt/IBM/WebSphere/AppServer/java/bin/java
2CIENVVAR IBM_JAVA_COMMAND_LINE=/opt/IBM/WebSphere/AppServer/java/bin/java -Dosgi.install.area=/opt/IBM/WebSphere/AppServer -Dosgi.configuration.area=/opt/IBM/WebSphere/wp_profile/configuration -Dws.output.encoding=console -DKeepProfileName=true -Dcom.ibm.websphere.migration.serverRoot=/opt/IBM/WebSphere/AppServer -Dcom.ibm.jsse2.checkRevocation=false -Dcom.ibm.security.enableCRLDP=false -Dcom.ibm.ws.migration.currentProfileLogLocation=/opt/IBM/WebSphere/wp_profile -Dcom.ibm.SSL.ConfigURL=file:/opt/IBM/WebSphere/wp_profile/properties/ssl.client.props -Dws.ext.dirs=/opt/IBM/WebSphere/AppServer/java/lib:/opt/IBM/WebSphere/AppServer/classes:/opt/IBM/WebSphere/AppServer/lib:/opt/IBM/WebSphere/AppServer/installedChannels:/opt/IBM/WebSphere/AppServer/lib/ext:/opt/IBM/WebSphere/AppServer/web/help:/opt/IBM/WebSphere/AppServer/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime -Duser.install.root=/opt/IBM/WebSphere/wp_profile -Dwas.install.root=/opt/IBM/WebSphere/AppServer -Xms512m -Xmx1024m -Xj9 -Xquickstart -Djava.security.auth.login.config=/opt/IBM/WebSphere/wp_profile/properties/wsjaas_client.conf -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager -Djava.util.logging.configureByServer=true -classpath /opt/IBM/WebSphere/wp_profile/properties:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/lib/startup.jar:/opt/IBM/WebSphere/AppServer/lib/bootstrap.jar:/opt/IBM/WebSphere/AppServer/lib/lmproxy.jar:/opt/IBM/WebSphere/AppServer/lib/urlprotocols.jar:/opt/IBM/WebSphere/AppServer/java/lib/tools.jar:/opt/IBM/WebSphere/AppServer/properties:/opt/IBM/WebSphere/AppServer/derby/lib/derby.jar:/opt/IBM/WebSphere/AppServer/derby/migration/migratetoderby.jar com.ibm.wsspi.bootstrap.WSPreLauncher -nosplash -application com.ibm.ws.bootstrap.WSLauncher com.ibm.ws.migration.WASPostUpgrade /opt/IBM/WebSphere/wps61migration/backup_dir/ -profileName wp_profile -oldProfile wp_profile -username wpsadmin -password 38wp41ad -includeApps true -backupConfig false
NULL
1CIJVMMI JVM Monitoring Interface (JVMMI)
NULL ------------------------
2CIJVMMIOFF [not available]
NULL
NULL ------------------------------------------------------------------------
0SECTION MEMINFO subcomponent dump routine
NULL =================================
1STHEAPFREE Bytes of Heap Space Free: 0
1STHEAPALLOC Bytes of Heap Space Allocated: 40000000