oleg307-server: Warning: Permanently added 'oleg307-server' (ECDSA) to the list of known hosts.

pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2
pdsh@oleg307-client: oleg307-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