oleg226-server: ssh: connect to host oleg226-server port 22: Connection reset by peer

pdsh@oleg226-client: oleg226-server: ssh exited with exit code 255
oleg226-server: Warning: Permanently added 'oleg226-server' (ECDSA) to the list of known hosts.

oleg226-server: Connection reset by 192.168.202.126 port 22

pdsh@oleg226-client: oleg226-server: ssh exited with exit code 255
oleg226-server: client_loop: send disconnect: Broken pipe

pdsh@oleg226-client: oleg226-server: ssh exited with exit code 255
MGS_OS_ID_LIKE=rhel centos fedora rocky
MGS_OS_VERSION_ID=8.10
MGS_OS_ID=rocky
MGS_OS_VERSION_CODE=134873088
MDS1_OS_VERSION_ID=8.10
MDS1_OS_VERSION_CODE=134873088
MDS1_OS_ID_LIKE=rhel centos fedora rocky
MDS1_OS_ID=rocky
oleg226-server: Connection reset by 192.168.202.126 port 22

pdsh@oleg226-client: oleg226-server: ssh exited with exit code 255
ost1: has no /etc/os-release
oleg226-server: Connection reset by 192.168.202.126 port 22

pdsh@oleg226-client: oleg226-server: ssh exited with exit code 255