oleg347-server: Warning: Permanently added 'oleg347-server' (ECDSA) to the list of known hosts.

oleg347-server: Connection reset by 192.168.203.147 port 22

pdsh@oleg347-client: oleg347-server: ssh exited with exit code 255
pdsh@oleg347-client: oleg347-server: ssh exited with exit code 2
oleg347-server: Connection reset by 192.168.203.147 port 22

pdsh@oleg347-client: oleg347-server: ssh exited with exit code 255
mgs: has no /etc/os-release
oleg347-server: ssh: connect to host oleg347-server port 22: Connection reset by peer

pdsh@oleg347-client: oleg347-server: ssh exited with exit code 255