Rich,
Perfect! Right on target! 
Created a rule of “.fstrim.” to hosts with tag=linux and that did the trick!
Thanks!
Rod
···
On Tuesday, November 26, 2019, 11:45:42 AM EST, rallen@plus.net rallen@plus.net wrote:
Hi,
You should be able to use the “Systemd Services” rule and the “Exclude services matching provided regex patterns” parameter therein for this. Note I’m using 1.6.0p6.
Cheers,
Rich
From: checkmk-en checkmk-en-bounces@lists.mathias-kettner.de On Behalf Of Rodrigo Amaral via checkmk-en
Sent: 26 November 2019 16:34
To: checkmk-en@lists.mathias-kettner.de
Subject: [Check_mk (english)] Disable or Ignore Linux Systemd Service Summary
Hi,
I have some linux hosts that output some errors due to failed services I would rather ignore. Here is a sample:
Systemd Service Summary CRIT - 120 services in total, 1 static service failed (fstrim)CRIT, 3 disabled services
For the above example, I have fstrim causing the alert, but it might be some other thing similar. Trying to learn how to disable alerts based on whatever failed services.
Thanks,
Rod
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