oleg644-server: ssh: connect to host oleg644-server port 22: Connection reset by peer

pdsh@oleg644-client: oleg644-server: ssh exited with exit code 255
oleg644-server: Warning: Permanently added 'oleg644-server' (ECDSA) to the list of known hosts.

pdsh@oleg644-client: oleg644-server: ssh exited with exit code 2
pdsh@oleg644-client: oleg644-server: ssh exited with exit code 2
pdsh@oleg644-client: oleg644-server: ssh exited with exit code 2
MGS_OS_ID_LIKE=rhel centos fedora rocky
MGS_OS_VERSION_ID=8.10
MGS_OS_ID=rocky
MGS_OS_VERSION_CODE=134873088
oleg644-server: client_loop: send disconnect: Broken pipe

pdsh@oleg644-client: oleg644-server: ssh exited with exit code 255
mds1: has no /etc/os-release
oleg644-server: Connection reset by 192.168.206.144 port 22

pdsh@oleg644-client: oleg644-server: ssh exited with exit code 255