Thank you for your help I set the java_home in /etc/default/cloudera-scm-server with 'export JAVA_HOME=/usr/java/jdk1.7.0_55-cloudera',but when click 'test connection' in Add Cloudera ManagementService with browser,i got the same error 'Unexpected error. Unable to verify database connection.', and the /var/log/cloudera-scm-server/cloudera-scm-server.log file show like this: INFO [JvmPauseMonitor:debug.JvmPauseMonitor@236] Detected pause in JVM or host machine (e.g. a stop the world GC, or JVM not scheduled): paused approximately 1024ms: no GCs detected. +======================================================================+ | Error: JAVA_HOME is not set and Java could not be found | +----------------------------------------------------------------------+ | Please download the latest Oracle JDK from the Oracle Java web site | | > http://www.oracle.com/technetwork/java/javase/index.html < | | | | Cloudera Manager requires Java 1.6 or later. | | NOTE: This script will find Oracle Java whether you install using | | the binary or the RPM based installer. | +======================================================================+ + exit 1 Here is the java_home configure show: [root@cdh1 ~]# tail /etc/default/cloudera-scm-server # Java Options. # # Default value sets Java maximum heap size to 2GB, and Java maximum permanent # generation size to 256MB. # export CMF_JAVA_OPTS="-Xmx2G -XX:MaxPermSize=256m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp" export JAVA_HOME=/usr/java/jdk1.7.0_55-cloudera export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$PATH:$JAVA_HOME/bin [root@cdh1 ~]# [root@cdh1 ~]# [root@cdh1 ~]# echo $JAVA_HOME /usr/java/jdk1.7.0_55-cloudera/ [root@cdh1 ~]# ls /usr/java/jdk1.7.0_55-cloudera/ bin db jre LICENSE README.html src.zip THIRDPARTYLICENSEREADME.txt COPYRIGHT include lib man release THIRDPARTYLICENSEREADME-JAVAFX.txt [root@cdh1 ~]# Is there something wrong? any how can i do?
... View more
