1 Don’t forget about NO_SMS_ON_DRIVE.SMS when installing your site servers. It’s still valid and will prevent SCCM from putting a DP or MP on the drive.
2 Hide output of PowerShell command, save it to a throw-away variable! For some scripts, you may have to run a command midway through that outputs something to the session. To get around this, simply run the command as if you were creating a variable.
Ex: $ThrowMeAway = new-item -type directory test