1 |
On 06/10/2015 00:57, Bill Kenworthy wrote: |
2 |
> On 06/10/15 01:35, Grant wrote: |
3 |
>> I've attached a PNG from Munin showing the TCP timeout errors on my |
4 |
>> Gentoo server over the past month. The data is expressed in timeouts |
5 |
>> per second and that rate is shown to be steadily increasing over the |
6 |
>> past month. That seems strange to me. Munin doesn't show any other |
7 |
>> data point increasing like this over the time period. Any ideas? |
8 |
>> |
9 |
>> - Grant |
10 |
>> |
11 |
> |
12 |
> weird - does it reset on an interface restart or reboot? |
13 |
|
14 |
this would be my test #1 |
15 |
|
16 |
> Can you verify its not an artefact within munin (how?) |
17 |
|
18 |
In theory, a misconfigured graph can do this. Munin can draw many |
19 |
different types of graph, including cumulative values. Even for a data |
20 |
type like this which is X events per unit time, if you tell munin to add |
21 |
them all up, it will do so and graph it. |
22 |
|
23 |
Qucik test is to look at the graph config. |
24 |
|
25 |
|
26 |
-- |
27 |
Alan McKinnon |
28 |
alan.mckinnon@×××××.com |