Setting up inter-system communication


Setting up inter-system communication
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By default, the installer uses SSH for inter-system communication. You must grant permissions to allow the root user to invoke passwordless SSH or RSH communication between cluster nodes and local node.

Check the following resources for information on setting up passwordless inter-system communication:

See the manual page for ssh(1M), and rsh(1M) for information on how to configure them for passwordless communication.

If you encounter issues during configuration, contact the operating system support provider.
To access online manuals and other resources, visit the OpenSSH website:

http://openssh.org

If you configured RSH for communication, on each node, placing a "+" character in the first line of the /.rhosts file gives remote access to the system that runs the install program.

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