Werk #6507: Fixed 100% CPU usage of the CMC after writing to its command pipe

Name: checkmk
Rating: 4.7 (114 reviews)

Component

Core & setup

Title

Fixed 100% CPU usage of the CMC after writing to its command pipe

Date

Oct 23, 2018

Level

Prominent Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

1.6.0b1	Checkmk Pro, Checkmk Ultimate MT
1.5.0p8	Checkmk Pro, Checkmk Ultimate MT

After writing to its command pipe tmp/run/nagios.cmd, the CMC's CPU usage went up to 100%. This has been fixed.