oleg417-server: Warning: Permanently added 'oleg417-server' (ECDSA) to the list of known hosts. 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 oleg417-server: Connection reset by 192.168.204.117 port 22 pdsh@oleg417-client: oleg417-server: ssh exited with exit code 255 ost1: has no /etc/os-release Linux oleg417-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 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 01:54:21 EDT 2026 Lustre is not mounted, trying to do setup ... Stopping clients: oleg417-client.virtnet /mnt/lustre (opts:-f) Stopping clients: oleg417-client.virtnet /mnt/lustre2 (opts:-f) oleg417-server: Connection reset by 192.168.204.117 port 22 pdsh@oleg417-client: oleg417-server: ssh exited with exit code 255