chrony/test/simulation/137-pool
Miroslav Lichvar 2aefadd129 sources: delay source replacement
Wait for four consecutive source selections giving a bad status
(falseticker, bad distance or jittery) before triggering the source
replacement. This should reduce the rate of unnecessary replacements
and shorten the time needed to find a solution when unreplaceable
falsetickers are preventing other sources from forming a majority due
to switching back and forth to unreachable servers.
2023-06-15 14:23:47 +02:00

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#!/usr/bin/env bash
. ./test.common
test_start "pool directive"
limit=500
client_conf="logdir tmp
log measurements"
servers=3
client_server_conf="pool nodes-1-2-3.net1.clk"
run_test || test_fail
check_chronyd_exit || test_fail
check_source_selection || test_fail
check_packet_interval || test_fail
check_sync || test_fail
check_file_messages "20.*192.168.123.1" 5 10 measurements.log || test_fail
check_file_messages "20.*192.168.123.2" 5 10 measurements.log || test_fail
check_file_messages "20.*192.168.123.3" 5 10 measurements.log || test_fail
rm -f tmp/measurements.log
servers=6
client_server_conf="pool nodes-1-2-3-4-5-6.net1.clk minpoll 6 maxpoll 6"
run_test || test_fail
check_chronyd_exit || test_fail
check_source_selection || test_fail
check_packet_interval || test_fail
check_sync || test_fail
check_file_messages "20.*192.168.123.*" 30 35 measurements.log || test_fail
rm -f tmp/measurements.log
servers=6
client_server_conf="pool nodes-1-2-3-4-5-6.net1.clk maxsources 2 minpoll 6 maxpoll 6"
run_test || test_fail
check_chronyd_exit || test_fail
check_source_selection || test_fail
check_packet_interval || test_fail
check_sync || test_fail
check_file_messages "20.*192.168.123.*" 15 17 measurements.log || test_fail
rm -f tmp/measurements.log
test_pass