server - What does refresh_pattern -i regex Min percentage Max mean? - Ask Ubuntu


i have configured squid cache proxy server on ubuntu server 16.04 working understand things have done except above line of code can briefly tell me mean specially (min % max) part , percentage here ?

those 3 options need change. configuration:

  • 'min' time (in minutes) object without explicit expiry time should considered fresh. recommended value 0, higher values may cause dynamic applications erroneously cached unless application designer has taken appropriate actions.

  • 'percent' percentage of objects age (time since last modification age) object without explicit expiry time considered fresh.

  • 'max' upper limit on how long objects without explicit expiry time considered fresh.


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