Shutdown cd /opt/docs/StartUpScripts cat Start-StopLASR-Server ASVisualAnalyticsAdministrator StopSAS StatusSAS Confirm no user processes are running ps -ef |egrep -v 'root|sas|chrony|dbus|libstor|polkitd|postfix|rpc' Shutdown Order sasmaster sasproc01 sasproc02 sasproc03 Shutdown sync sync sync halt Power off from front panel Add new memory Restart Servers Power up from front panel sasproc03 sasproc02 sasproc01 sasmaster Once all 4 are booted and stable... Restart services cd /opt/docs/StartUpScripts StartSAS cat Start-StopLASR-Server ASVisualAnalyticsAdministrator StatusSAS