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Resending to list

On 27.01.2020 17:33, Torsten Richter wrote:

• From my POV there are 2 opportunities why this happens:

1. You have a second XYmon server which has no checks defined for that host and intermittently sends this erroneous data to your primary server.

2. The client message is too big and does not contain ALL data. This can happen e.g. if there is a very long process listing sent with the client data. When the checks turn to clear just click on the "Client data" link available on each check page of a server OR on the "clientlog" check for that server and check if the message is complete. A complete message would start with the line:

[collector:]

and end with 4 lines with time information like:

[clock] epoch: 1580142177.579044 local: 2020-01-27 17:22:57 CET UTC: 2020-01-27 16:22:57 GMT

If those 4 lines are missing then your message is too big to be transferred and processed and you'll need to tweak some settings in xymonserver.cfg like MAXMSG or MAXLINE.

Also, if you have the check "xymond" for your XYmon server check if that check changed the color when the other checks were flapping to clear.

Regards, Torsten

On 27.01.2020 13:41, diffusion at bulot-fr.com wrote:

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Le Fri, 24 Jan 2020 12:48:06 +0000, John Horne <john.horne at plymouth.ac.uk> a ?crit :

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...

If Xymon is processing the client data netstat output, then I suspect the '$' in your regex above is causing the problem. The netstat output includes other info after the port number, but your regex is saying it should be the end of the line.

...

I've already try a simple check, but nothing better, this one not more :

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PORT LOCAL=%[\.:]3306 STATE=LISTEN min=1 TEXT=mysql3306

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By the way, i'll try procs also, and it's the same trouble :

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PROC mysqld 1 1 WARNING: Flapping status "clear" No process checks defined

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strange !

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