oleg449-server: ssh: connect to host oleg449-server port 22: Connection reset by peer

pdsh@oleg449-client: oleg449-server: ssh exited with exit code 255
oleg449-server: Warning: Permanently added 'oleg449-server' (ECDSA) to the list of known hosts.

pdsh@oleg449-client: oleg449-server: ssh exited with exit code 2
pdsh@oleg449-client: oleg449-server: ssh exited with exit code 2
pdsh@oleg449-client: oleg449-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
oleg449-server: Connection reset by 192.168.204.149 port 22

pdsh@oleg449-client: oleg449-server: ssh exited with exit code 255
mds1: has no /etc/os-release
oleg449-server: Connection reset by 192.168.204.149 port 22

pdsh@oleg449-client: oleg449-server: ssh exited with exit code 255