oleg139-server: ssh: connect to host oleg139-server port 22: Connection reset by peer

pdsh@oleg139-client: oleg139-server: ssh exited with exit code 255
oleg139-server: Warning: Permanently added 'oleg139-server' (ECDSA) to the list of known hosts.

oleg139-server: Connection reset by 192.168.201.139 port 22

pdsh@oleg139-client: oleg139-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
OST1_OS_VERSION_CODE=134873088
OST1_OS_ID_LIKE=rhel centos fedora rocky
OST1_OS_VERSION_ID=8.10
OST1_OS_ID=rocky
CLIENT_OS_ID=rocky
CLIENT_OS_VERSION_CODE=134873088
CLIENT_OS_VERSION_ID=8.10
CLIENT_OS_ID_LIKE=rhel centos fedora rocky
Started at Thu Jul 30 01:42:14 EDT 2026
Lustre is not mounted, trying to do setup ... 
Stopping clients: oleg139-client.virtnet /mnt/lustre (opts:-f)
Stopping clients: oleg139-client.virtnet /mnt/lustre2 (opts:-f)
oleg139-server: Connection reset by 192.168.201.139 port 22

pdsh@oleg139-client: oleg139-server: ssh exited with exit code 255