oleg228-server: ssh: connect to host oleg228-server port 22: Connection reset by peer

pdsh@oleg228-client: oleg228-server: ssh exited with exit code 255
oleg228-server: Warning: Permanently added 'oleg228-server' (ECDSA) to the list of known hosts.

oleg228-server: Connection reset by 192.168.202.128 port 22

pdsh@oleg228-client: oleg228-server: ssh exited with exit code 255
mgs: has no /etc/os-release
Linux oleg228-server.virtnet 4.18.0rh8.10-debug #2 SMP Mon Jul 14 01:24:22 EDT 2025 x86_64 x86_64 x86_64 GNU/Linux
0 /etc/centos-release
0 /etc/os-release
0 /etc/redhat-release
4 /etc/rocky-release
0 /etc/system-release
MDS1_OS_VERSION_ID=8.10
MDS1_OS_VERSION_CODE=134873088
MDS1_OS_ID_LIKE=rhel centos fedora rocky
MDS1_OS_ID=rocky
oleg228-server: Connection reset by 192.168.202.128 port 22

pdsh@oleg228-client: oleg228-server: ssh exited with exit code 255
OST1_OS_VERSION_CODE=0
OST1_OS_ID_LIKE= 
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 18:45:13 EDT 2026
Lustre is not mounted, trying to do setup ... 
Stopping clients: oleg228-client.virtnet /mnt/lustre (opts:-f)
Stopping clients: oleg228-client.virtnet /mnt/lustre2 (opts:-f)