You should use the same host key on all cluster nodes. Just copy
the files /etc/ssh/ssh_host* from one of the machines to all the others.
Amanda.
On Mon, 18 Sep 2000, Franco Cucchi wrote:
> I have noticed bad functioning of ssh on hacmp cluster (AIX 4.3). In
> fact I have installed the ssh package on each machine without cluster
> running on it to bring the name and the ip address of that machine in
> a sleeping state. I have swapped the identity.pub file with a remote
> machine but we are not able to launch a ssh session from the remote
> machine towards the machine in cluster. The error reported is
> permission denied. Vice versa if I launch a ssh session from the
> remote machine to the machine that holds the cluster we are prompted
> with warning that the machine as a different ip address (and this is
> correct) and then I am prompted to enter the password for the user I
> am using to connect instead of the passphrase generated specifically
> for it. From the each machine of the cluster I am able to launch a
> ssh session to a remote machine without problems. Have you ever been
> in trouble with similar situation on cluster built with AIX machines
> and hacmp software?
