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Note that if you install the Cloudera Manager after installing the rest of the system, and you have placed JDBC files in "JAVA_HOME/lib/ext", you should note that JAVA_HOME may have (!) now moved and the files may need to be placed in the new location. See under Installing JARs for more details.

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Cloudera can be very sensitive about hostnames in non-ec2 installations. Using capital letters or special characters can cause nameNode startup failure during cloud services startup. It is recommended that you use only lowercase letters and numbers for hostnames and domains in your /etc/hosts file.

For example: 192.168.1.1 myhost1.mydomain

Hadoop and Hue Applications Only

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