Cluster Network Switch BES-53248 After BES-53248 reload, no response from switch. Are you sure you would like to reset the system? (y/n) y umount: can't unmount /mnt/application: Device or resource bu...Cluster Network Switch BES-53248 After BES-53248 reload, no response from switch. Are you sure you would like to reset the system? (y/n) y umount: can't unmount /mnt/application: Device or resource busy Press <ESC> to skip...0Welcome to GRUB! Jan 21 07:19:28 0.0.0.0-1 SIM[Cnfgr_Thread_]: sim_util.c(4231) 12 %% ALRT Switch was reset due to operator intervention. No ping answer from the switch management port No SSH connection to the switch