Skip to main content

Advances, Systems and Applications

Journal of Cloud Computing Cover Image

Table 1 Guard functions

From: Analyzing the availability and performance of an e-health system integrated with edge, fog and cloud infrastructures

Transition Guard Function
Fail_System_1 (#Sensors_ON=0)OR(#Microcontroller_ON=0)OR (#Fog_ON=0)OR(#Cloud_ON=0)
Repair_System_1 (#Sensors_ON=1)AND(#Microcontroller_ON=1)AND (#Fog_ON=1)AND(#Cloud_ON=1)
Fail_System_2 (#Sensors_ON=0)OR(#Microcontroller_ON=0)OR (#Cloud_ON=0)
Repair_System_2 (#Sensors_ON=1)AND(#Microcontroller_ON=1)AND (#Cloud_ON=1)
Fail_System_3 (#Sensors_ON=0)OR(#Microcontroller_ON=0)OR (#Fog_ON=0)
Repair_System_3 (#Sensors_ON=1)AND(#Microcontroller_ON=1)AND (#Fog_ON=1)