A Distributed Computer Automatic Dialing and Testing Method

Abstract

The invention discloses a distributed computer automatic dial test method, comprising the following steps: a) configuring a dial test task and a dial test cycle; b) a dial test task machine randomly selects a plurality of dial test agent machines according to the dial test task, and Send the dial test command to all selected dial test agents simultaneously according to the preset dial test cycle; c) after each dial test agent machine receives the dial test command, it initiates a dial test to the dialed test machine respectively; After the dial test machine receives the dial test request, it returns the response result of success / failure; d) each dial test agent machine returns the dial test time-consuming and dial test results to the dial test task machine; e) the dial test task machine Determine the status of the dialed-tested machine according to the returned results of all the selected dial-up testing agents. The present invention randomly selects a plurality of dial-test agent machines at the same time, and then performs dial-up tests separately, which can effectively reduce the load of the machines, thereby improving the accuracy of the dial-up test results when the network path in the computer room fluctuates.

Description

technical field [0001] The invention relates to a computer online detection method, in particular to a distributed computer automatic dial detection method. Background technique [0002] With the advancement of informatization, the Internet occupies an increasingly important position in people's lives. Various websites on the Internet are serving users from all over the world all the time, so the stability of the website is very important. In view of the characteristics of the Internet, the servers of websites are generally composed of cheap customized computer clusters, so the stability of each computer has an impact on the stability of the entire cluster. In order to find out whether the computer providing the service is crashed or the service is unavailable in a timely manner, it is necessary to have a dial-up test system to conduct dial-up tests on the computer cluster. [0003] figure 1 It is a schematic diagram of the topology structure of the existing computer clus...

AI Technical Summary

Problems solved by technology

The main disadvantages of the prior art are as follows: 1. The dial-up test machine and the dial-up test machine are generally not in the same computer room, and jitter (such as short-term network congestion, packet loss, etc.) occurs in the network path of the computer room, so if the dial-up The network path between the test task machine and the dialed test machine is jittering, which may cause the dial test task machine to misjudge the dialed test machine as an abnormal state (crash, abnormal service, etc.); If the test fails and you need to retry the dial test, the two dial test tasks are serial and the time cost is high. If there are a large number of cluster machines, the time period to complete a round of dial test for all machines will be very long

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