一直有警告级别日志,但不是每个客户端都被被打出这个日志

2025-01-02T13:18:11.393233+08:00 [warning] msg: alarm_is_activated, message: <<“connection congested: #{memory => 68984,message_queue_len => 0,pid => <<"<0.5769547.0>">>,reductions => 233471,send_pend => 83068,peername => <<"117.61.117.6:12716">>,sockname => <<"172.23.27.158:1883">>,buffer => 4096,high_msgq_watermark => 8192,high_watermark => 1048576,recbuf => 131072,sndbuf => 50688,recv_cnt => 7,recv_oct => 594,send_cnt => 556,send_oct => 207623,username => <<"”…>>, name: <<“conn_congestion/Android:f35afd4506f7ee4c/”>>
2025-01-02T13:19:08.199928+08:00 [warning] msg: alarm_is_deactivated, name: <<“conn_congestion/Android:f35afd4506f7ee4c/”>>
2025-01-02T13:25:53.893276+08:00 [warning] msg: alarm_is_activated, message: <<“connection congested: #{memory => 109736,message_queue_len => 0,pid => <<"<0.5770161.0>">>,reductions => 465059,send_pend => 101019,peername => <<"117.61.117.6:12702">>,sockname => <<"172.23.27.158:1883">>,buffer => 4096,high_msgq_watermark => 8192,high_watermark => 1048576,recbuf => 131072,sndbuf => 87552,recv_cnt => 7,recv_oct => 594,send_cnt => 1152,send_oct => 479730,username => <<"1304577”…>>, name: <<“conn_congestion/Android:f35afd4506f7ee4c/”>>
2025-01-02T13:25:58.291913+08:00 [warning] msg: alarm_is_deactivated, name: <<“conn_congestion/Android:f35afd4506f7ee4c/”>>
2025-01-02T13:32:59.893229+08:00 [warning] msg: alarm_is_activated, message: <<“connection congested: #{memory => 123232,message_queue_len => 0,pid => <<"<0.5770716.0>">>,reductions => 274135,send_pend => 106292,peername => <<"223.160.194.167:26521">>,sockname => <<"172.23.27.158:1883">>,buffer => 4096,high_msgq_watermark => 8192,high_watermark => 1048576,recbuf => 131072,sndbuf => 46080,recv_cnt => 7,recv_oct => 1448,send_cnt => 641,send_oct => 251182,username => <<"1304”…>>, name: <<“conn_congestion/Android:c930df3c51e435ad/”>>
2025-01-02T13:34:29.459396+08:00 [warning] msg: alarm_is_deactivated, name: <<“conn_congestion/Android:c930df3c51e435ad/”>>

conn_congestion/Android:c930df3c51e435ad/账号, 账号我在贴出来的时候把他删掉的。就是想知道为啥有这个日志,昨天挂了两次,日志里也没看出啥来

客户端频繁的上下线导致的。你可以开 debug,看看为什么他要一直上下线。

还有一个问题是,我用的ubuntu安装的开源版,昨天挂了两次但是日志没体现出什么东西

那蛮奇怪的,没有日志,我也猜不出来。

emqx.log.zip (112.5 KB)


没压缩完整?

emqx.log.zip (126.2 KB)
再试一下

这个日志除了上面说的客户端频繁的上下线外,没什么特别的,建议看看 system 的日志。如果是他 kill 掉的,应该会有日志的。