semop failed, Invalid argument
Rothlisberger, John R.
john.r.rothlisberger at accenture.com
Tue Nov 12 18:03:44 CET 2019
Does anyone have any helpful ideas?
From: Rothlisberger, John R. <john.r.rothlisberger at accenture.com>
Sent: Friday, November 1, 2019 7:31 AM
To: xymon at xymon.com
Subject: semop failed, Invalid argument
I have been battling this semop failed message for a couple of months on multiple servers. On some servers it is only occasionally, on this particular server it is happened over 90 times in a single day (on multiple occasions).
Then, there are days it runs fine. I have upgraded to 4.3.30 on this particular server though it has happened using 4.3.21 & 4.3.28.
Reboots do not solve it.
It is so bad that I have a cron script running every 10 minutes looking for the errors in the xymod.log file and restarting Xymon automatically.
2019-11-01 11:33:12.197864 Setup complete
2019-11-01 11:45:07.029630 semop failed, Invalid argument
2019-11-01 11:45:07.029669 Dropping message due to semaphore error
2019-11-01 11:45:07.083973 semop failed, Invalid argument
2019-11-01 11:45:07.083982 Dropping message due to semaphore error
.... <hundreds to thousands of these messages>
IT Strategy, Infrastructure & Security - Technology Growth Platform
TGP for Business Process Outsourcing
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