rob05c commented on PR #7007:
URL: https://github.com/apache/trafficcontrol/pull/7007#issuecomment-1206728564

   > Otherwise, clients will all retry at the same time still
   
   t3c runs should already be dispersed. The ATC cache-config itself doesn't do 
that, users need to make their script do that, but I think the Ansible in the 
repo has an example, and it's not difficult.
   
   > Also, since we're running t3c every 1 - 2 minutes already without retries, 
I think it would make sense for the longest sleep window to be something like 4 
or 8 minutes. We should also provide the ability to cap the window to some 
maximum like 10 minutes.
   
   Users can run t3c as often as they want, the ATC cache-config doesn't really 
mandate or recommend a frequency. I think we generally suggest somewhere 
between 1-15mins, depending on the user's scale and TO resources. But I'm not 
sure even that recommendation is documented anywhere.
   
   But you make a good point, the backoff should be configurable. I agree, but 
I was trying to keep this PR small, was planning to do that in a subsequent PR. 
But I can add it to this PR if you feel it's necessary.


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