execution host installation : Unsupported local hostname

Unsupported local hostname
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The current hostname is resolved as follows:

Hostname: frog.pond
Aliases: frog
Host Address(es): 127.0.1.1

It is not supported for a Grid Engine installation that the local hostname contains the hostname "localhost" and/or the IP address "127.0.x.x" of the loopback interface. The "localhost" hostname should be reserved for the loopback interface ("127.0.0.1") and the real hostname should be assigned to one of the physical or logical network interfaces of this machine.

Installation failed.

Check /etc/hosts and replace the ip with the correct one.