Dear All,
Using Nagios 2.11 with mysql DB using ndo2db plugin.
I am getting below error and the Nagios server hangs down.
(Return code of 127 is out of bounds - plugin may be missing)
Nagiosstat output:
Used/High/Total Command Buffers: 2561 / 2561 / 32268
Used/High/Total Check Result Buffers: 0 / 0 / 4096
I could see more than 33,000 of NSCA process running where the command buffer
is only 4096.
Resolved the problem temprorly by increasing the command buffer to 35,000.
Still I am under assumption that Mysql query is the root cause of the issue.
Please share your ideas, if hav gone simialr issues.
Thank you.
Nair.
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