Werk #314: Fix CMC not executing any Check_MK checks after config reload

Component Core & setup
Title Fix CMC not executing any Check_MK checks after config reload
Date Dec 19, 2013
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.2.5i1
Level Prominent Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

CMC uses Check_MK in the --keepalive mode. That mode mixed up it's filedescriptors after a configuration reload. That resultet in the output of the checks not arriving at the CMC. The CMC waited and considered the helper as busy. All Check_MK based checks got stale. A restart fixed that.

That problem is now solved.

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