oleg658-server: Warning: Permanently added 'oleg658-server' (ECDSA) to the list of known hosts.

pdsh@oleg658-client: oleg658-server: ssh exited with exit code 2
pdsh@oleg658-client: oleg658-server: ssh exited with exit code 2
oleg658-server: Connection reset by 192.168.206.158 port 22

pdsh@oleg658-client: oleg658-server: ssh exited with exit code 255