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  1. Traffic Server
  2. TS-4748

Congestion Control (congestion.config*(max_connection))

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    Details

    • Type: Test
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: sometime
    • Component/s: Configuration
    • Labels:
      None

      Description

      Hi,

      I have few questions with the congestion control features inside the apache traffic server.

      Q1: How to calculate the max_connection? If 2 people request a web page at the same time and the max_connection equal to 1, its that means congested for origin server and who will get the error page?

      CASE 2: Maximum Number of Connections
      -------------------------------------
      TS will temporarily mark a server as congested if a "max_connection" number
      to the server is reached. If a new client request comes in and needs a new
      connection to the server, the client will get 503 Retry-After back.
      There is no PRAT on the "max_connection" reached servers.

      Q2: According to case 2 inside the congestion control as above, what is the time of "temporarily mark a server as congested"?

      Q3: If a HTML page there are more than one 503 "too many users" return back from traffic server, is the server marks as congested and will show the error page?

      Thanks.

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            • Assignee:
              Unassigned
              Reporter:
              khongzai92@gmail.com Chai
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              • Created:
                Updated: