TNND,我是真的服了,估计玩阿里云集群的兄弟,都会遇到这个个问题。
首先我们来看启动信息:
[root@hadoop101 ~]# clickhouse-client -m
ClickHouse client version 20.4.5.36 (official build).
Connecting to localhost:9000 as user default.
Code: 210. DB::NetException: Connection refused (localhost:9000)
从上面看,完全看不出问题,别信网上说的什么端口占用、进程没关
直接开日志
[root@hadoop101 clickhouse-server]# tail -f clickhouse-server.log
我们截取ERROR日志信息
2022.02.14 17:32:43.642826 [ 2396 ] {} <Information> Application: starting up
2022.02.14 17:32:43.646257 [ 2396 ] {} <Debug> Application: rlimit on number of file descriptors is 500000
2022.02.14 17:32:43.646274 [ 2396 ] {} <Debug> Application: Initializing DateLUT.
2022.02.14 17:32:43.646282 [ 2396 ] {} <Trace> Application: Initialized DateLUT with time zone 'Asia/Shanghai'.
2022.02.14 17:32:43.646304 [ 2396 ] {} <Debug> Application: Set
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