Forum: Cfengine Help
Subject: Re: Prevent cf-agent execution overlaps
Author: mark
Link to topic: https://cfengine.com/forum/read.php?3,17765,17766#msg-17766

Cfengine is designed to overlap in its execution. That's why each promises 
receives a lock. So two running processes will simply "flow through" each other 
as long as if_expired > 0. So instead of blocking the entire execution, 
Cfengine blocks just the current promise being checked.

Later you might see verbose messages like "another cfengine has already done 
this" -- which means that two processes have overlapped, and the later one 
"lapped" the first one and beat it to the finish line.

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