disturb by sms alert

actually vy tired, eye closing but stupid sms alert wake me up... scare by the thought of having issue on my system... login in the system, it keep restarting... don remember other team is calling outage tonight... look through the email. didnt find the email stating tonight got outage... but check e other system of mine, it was in maintance mode... Haiz.... bz checking for nothing.... it also mean i have to bear with the sms till morning.... cause every 5mins there will be one sms alert... how to sleep well.... =(