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Holes in xymon graphs

4 messages in this thread

list Hermann-Josef Beckers · Fri, 13 May 2011 12:34:26 +0200 · 
I have a problem with holes in xymon graphs (see attached pdf): The values for load,
processes, users stopped showing up at 4.30 this morning. All other values disc, memory,
 cpu load, network are shown. The client is sending its data to 2 xymon servers, both
show the same behaviour. Restarting the client makes no difference?

Any tipps?
Attachments (1)
list Dominique Frise · Fri, 13 May 2011 14:45:08 +0200 ·
▸ quoted from Hermann-Josef Beckers
On 05/13/11 12:34 PM, Hermann-Josef Beckers wrote:
I have a problem with holes in xymon graphs (see attached pdf): The
values for load,
processes, users stopped showing up at 4.30 this morning. All other
values disc, memory,
cpu load, network are shown. The client is sending its data to 2 xymon
servers, both
show the same behaviour. Restarting the client makes no difference?

Any tipps?
On the client:
in ~xymon/client/tmp/msg.<clientname>.txt have a look at what "[uptime]" 
reports.

On the server:
Are there errors in ~xymon/rrd-status.log?
Is the ~xymon/data/rrd/<clientname>la.rrd file updated?

Dominique
list Tom L. Stewart · Fri, 13 May 2011 12:40:24 -0500 · 
You have some pretty big gaps. I have had them since 4.x but they only
show up for 5 or 10 minute intervals.

 
Tom

 
From: xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] On Behalf
Of Hermann-Josef Beckers
Sent: Friday, May 13, 2011 5:34 AM
To: xymon at xymon.com
Subject: [Xymon] Holes in xymon graphs
▸ quoted from Dominique Frise

 
I have a problem with holes in xymon graphs (see attached pdf): The
values for load, 
processes, users stopped showing up at 4.30 this morning. All other
values disc, memory, 
 cpu load, network are shown. The client is sending its data to 2 xymon
servers, both 
show the same behaviour. Restarting the client makes no difference? 

Any tipps?
list Hermann-Josef Beckers · Mon, 16 May 2011 10:57:44 +0200 · 
Sorry @ Dominique, I hit the wrong reply button:

now to the list:

----- Weitergeleitet von Hermann-Josef Beckers/Kreis-Steinfurt am 16.05.2011 10:56 -----

Hermann-Josef Beckers/Kreis-Steinfurt schrieb am 16.05.2011 10:03:32:

Von:

Hermann-Josef Beckers/Kreis-Steinfurt

An:

Dominique Frise <user-78ab6673b600@xymon.invalid>

Datum:

16.05.2011 10:03

Betreff:

Antwort: Re: [Xymon] Holes in xymon graphs
▸ quoted from Hermann-Josef Beckers

...
On 05/13/11 12:34 PM, Hermann-Josef Beckers wrote:
I have a problem with holes in xymon graphs (see attached pdf): The
values for load,
processes, users stopped showing up at 4.30 this morning. All other
values disc, memory,
cpu load, network are shown. The client is sending its data to 2 
xymon
servers, both
show the same behaviour. Restarting the client makes no difference?

Any tipps?
On the client:
in ~xymon/client/tmp/msg.<clientname>.txt have a look at what 
"[uptime]" 
reports.

At the moment it is correct; can't say about friday.
Looking this morning at the trends page, the missing data showed up
exactly 1 day later again (stopped 2011-05-13:0430, resumed 
2011-05-14:0430).
On the trends page I can also see that I had the same blackout exactly on week before (also von fridy to saturday, same time). Looking through my config files I cannot find any time out definition for that period.

On the server:
Are there errors in ~xymon/rrd-status.log?
No, not for this time period.
Is the ~xymon/data/rrd/<clientname>la.rrd file updated?
Now yes. On Friday it had the timestamp of the last update (04:30).
Yours
Hermann-Josef Beckers