oleg340-server: Warning: Permanently added 'oleg340-server' (ECDSA) to the list of known hosts.

pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2
pdsh@oleg340-client: oleg340-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
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 02:31:36 EDT 2026
Lustre is not mounted, trying to do setup ... 
Stopping clients: oleg340-client.virtnet /mnt/lustre (opts:-f)
Stopping clients: oleg340-client.virtnet /mnt/lustre2 (opts:-f)
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1
oleg340-server: device-mapper: remove ioctl on ost1_flakey  failed: Device or resource busy
oleg340-server: Command failed.
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 1