Situation -
After installing Linux latest OS kernel updates, Oracle Goldengate replicate process are stopped and showing below in report file.
GGSCI > View report <Replicate name>
Report file show like below
Reason -
After Linux Kernel updates JVMController will not start and core dump is generated.
Solution -
As per Oracle Document Doc ID 2280962.1
we need to change below parameter values
at GG_HOME/dirprm directory in kafka.props file
BEFORE VALUE
Note: Values may change with environment and versions in use . Before considering changes in Production Environment please validate the same in Non-production or Testing environment.
After installing Linux latest OS kernel updates, Oracle Goldengate replicate process are stopped and showing below in report file.
GGSCI > View report <Replicate name>
Report file show like below
2017-07-04
00:16:01 INFO OGG-03528 The source database
character set, as determined from the table definition file, is ISO-8859-1.
REPLICAT
INR28
TARGETDB
LIBFILE libggjava.so SET property=/goldengate/ggadmin/12.3.0/dirprm/kafka.props
2017-07-04
00:16:02 INFO OGG-15052 Using Java class path:
/goldengate/ggadmin/12.3.0/ggjava/ggjava.jar:/goldengate/ggadmin/12.3.0/dirprm:ggjava/resources/lib/op
tional/log4j-1.2.17.jar:ggjava/resources/lib/optional/slf4j-log4j12-1.7.6.jar.
#
#
A fatal error has been detected by the Java Runtime Environment:
#
#
SIGBUS (0x7) at pc=0x00007f0369010eac, pid=48662, tid=139653265958272
#
#
JRE version: (8.0_66-b17) (build )
#
Java VM: Java HotSpot(TM) 64-Bit Server VM (25.66-b17 mixed mode linux-amd64
compressed oops)
#
Problematic frame:
#
j sun.reflect.ReflectionFactory.<clinit>()V+0
#
#
Failed to write core dump. Core dumps have been disabled. To enable core
dumping, try "ulimit -c unlimited" before starting Java again
#
#
An error report file with more information is saved as:
#
/goldengate/ggadmin/12.3.0/hs_err_pid48662.log
#
#
If you would like to submit a bug report, please visit:
Reason -
After Linux Kernel updates JVMController will not start and core dump is generated.
Solution -
As per Oracle Document Doc ID 2280962.1
we need to change below parameter values
at GG_HOME/dirprm directory in kafka.props file
BEFORE VALUE
gg.classpath=/goldengate/ggadmin/12.3.0/dirprm:/dgt/kfk/kafka/kafka_2.10-0.10.1.0/libs/*
javawriter.bootoptions=-Xmx512m
-Xms32m -Djava.class.path=/goldengate/ggadmin/12.3.0/ggjava/ggjava.jar:/goldengate/ggadmin/12.3.0/dirprm
Value After Fix
gg.classpath=/goldengate/ggadmin/12.3.0/dirprm:/dgt/kfk/kafka/kafka_2.10-0.10.1.0/libs/*
javawriter.bootoptions=-Xss2m
-Xms512m -Xmx1024m
-Djava.class.path=/goldengate/ggadmin/12.3.0/ggjava/ggjava.jar:/goldengate/ggadmin/12.3.0/dirprm
Note: Values may change with environment and versions in use . Before considering changes in Production Environment please validate the same in Non-production or Testing environment.
