oleg339-server: ssh: connect to host oleg339-server port 22: Connection reset by peer

pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
oleg339-server: Warning: Permanently added 'oleg339-server' (ECDSA) to the list of known hosts.

oleg339-server: client_loop: send disconnect: Broken pipe

pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
oleg339-server: Connection reset by 192.168.203.139 port 22

pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255
mgs: has no /etc/os-release
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 255