Problem
Encountered the following error when we are running adcfgclone.pl on DB node as part Cloning
ERROR
Loading ORACLE_HOME environment from /opt/mis/orcle/product/11204
Log file: /opt/mis/orcle/product/11204/SID/NetServiceHandler.log Exception in thread “main” java.lang.OutOfMemoryError: Java Heap Space
at java.io.UnixFileSystem.list(Navtive Method)
at java.io.File.list (Unknown Source)
at sun.srcurity.provider.SeedGenerator$1.run (Unknown Source)
at java.security.AccessController.doPrivilleged (Native Method)
Error generating tnsnames.ora from the database
Trying to connect using SID…
getConnectionUsingSID() –>
JDBC URL: jdbc:oracle:thin:@EBSDEV.omnitracs.com:1521:EBSDEV
WARNING
Exception occurred: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
adgentns.pl exiting with status 1
ERRORCODE = 1 ERRORCODE_END
RESOLUTION
Increase the java heap size for the following variable in Java.pm file and re-ran adcfgclone.pl. After this, the Perl adcfgclone.pl dbTier completed successfully.
Variable: adjreopts
File Location: /opt/mis/oracle/product/11204/appsutil/perl/ADX/util/java.pm
BEFORE ERROR: java.pm file
sub getadjreopts {
($javaCmd, $red) = $self->getJavaPrg($JDK_TOP):
if ($ret != 0) {
return (“”, 1);
}
if ($javaCmd = ~ /jre/) {
return (“-mx256m”, 0);
}
else {
return (“-Xmx512m”, 0);
}
}
AFTER ERROR: java.pm file
sub getadjreopts {
($javaCmd, $red) = $self->getJavaPrg($JDK_TOP):
if ($ret != 0) {
return (“”, 1);
}
if ($javaCmd = ~ /jre/) {
return (“-mx512m”, 0);
}
else {
return (“-Xmx1024M”, 0);
}
}
