Advances, Systems and Applications
From: Discrete control for ensuring consistency between multiple autonomic managers
Variable | Type | Description |
---|---|---|
delay | Input | Upsizing operations are suspended. |
overload | Input | An overload occurs in the system. |
underload | Input | An underload occurs in the system. |
min_node | Input | The minimum number of replicas is reached |
max_node | Input | The maximum number of replicas is reached. |
node_added | Input | The completion of an upsizing operation. |
adding | Output | The manager is waiting for the completion of an upsizing operation. |
add | Output | The manager is launching an upsizingoperation. Its value depends on the value of delay and overload. |
remove | Output | The manager is launching the downsizing operation. Its value depends on the value of underload. |