Why is validateUserEquiv failing during install (or cluvfy run)?
SSH must be set up as per the pre-installation tasks. It is also necessary to have file permissions set as described below for features such as Public Key Authorization to work. If your permissions are not correct, public key authentication will fail, and will fallback to password authentication with no helpful message as to why. The following server configuration files and/or directories must be owned by the account owner or by root and GROUP and WORLD WRITE permission must be disabled.$HOME$HOME/.rhosts$HOME/.shosts$HOME/.ssh$HOME/.ssh.authorized-keys$HOME/.ssh/authorized-keys2 #Openssh specific for ssh2 protocol.SSH (from OUI) will also fail if you have not connected to each machine in your cluster as per the note in the installation guide:The first time you use SSH to connect to a node from a particular system, you may see a message similar to the following:The authenticity of host ‘node1 (140.87.152.153)’ can’t be established. RSA key fingerprint is 7z:ez:e7:f6:f4:f2:4f:8f:9z:79:8
