oleg355-server: Warning: Permanently added 'oleg355-server' (ECDSA) to the list of known hosts.

pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255
oleg355-server: Connection reset by 192.168.203.155 port 22

pdsh@oleg355-client: oleg355-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 Wed Aug  5 11:46:07 EDT 2026
Lustre is not mounted, trying to do setup ... 
Stopping clients: oleg355-client.virtnet /mnt/lustre (opts:-f)
Stopping clients: oleg355-client.virtnet /mnt/lustre2 (opts:-f)
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 255