1 安装检查报错
2 原因是因为自己的文件没有全部同步过去
hadoop003文件下面缺少了cm文件夹的内容
3 cp过去
scp -r cm root@hadoop003:/var/www/html
还有mysql的驱动也同步cp过去
scp mysql-connector-java.jar root@hadoop002:/usr/share/java/
scp mysql-connector-java.jar root@hadoop003:/usr/share/java/
4 重新run
结果还是不行
5 最后发现日志文件
/run/cloudera-scm-agent/process
ls
找到数字最大的文件夹
cd 98-host-inspector
cd logs
cat stderr.log
发现原因是cdh找不到JAVA_HOME
=====================================================================+
| 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. |
+======================================================================+
随后设置了所有启动脚本的JAVA_HOME
vim /etc/rc.d/init.d/cloudera-scm-agent
添加
export JAVA_HOME=/mnt/software/jdk1.8.0_201
还是无效,然后查看另外一个日志发现
cat stdout.log
下面这个脚本才是执行脚本
/usr/lib64/cmf/service/mgmt/mgmt.sh
然后在所有机器上执行编辑脚本命令，添加JAVA_HOME
vim /usr/lib64/cmf/service/mgmt/mgmt.sh
export JAVA_HOME=/mnt/software/jdk1.8.0_201
然后 run again，通过
