1# deviation
2
3## Description
4
5The +/- percentage allowed for the sensors of a fan to deviate from any
6requested target before being deemed out-of-spec and not functioning as expected
7according to the target requested.
8
9## Attribute Value(s)
10
11integer (0 - 100)
12
13Deviation is represented as a percentage, so only 0 to 100 are valid values.
14
15## Example
16
17<pre><code>
18{
19  "fans": [
20    {
21      "inventory": "/system/chassis/motherboard/fan0",
22      "allowed_out_of_range_time": 30,
23      "functional_delay": 5,
24      <b><i>"deviation": 15</i></b>,
25      "num_sensors_nonfunc_for_fan_nonfunc": 1,
26      "monitor_start_delay": 30,
27      "fan_missing_error_delay": 20,
28      "nonfunc_rotor_error_delay": 0,
29      "sensors": [
30        {
31          "name": "fan0_0",
32          "has_target": true
33        },
34        {
35          "name": "fan0_1",
36          "has_target": false,
37          "factor": 1.45,
38          "offset": -909
39        }
40      ]
41    }
42  ]
43}
44</code></pre>
45