按照clickhouse官网的说明进行安装,贴一下:
1 2 3 4 5 6 7 | sudo yum install yum-utils sudo rpm --import https://repo.clickhouse.tech/CLICKHOUSE-KEY.GPG sudo yum-config-manager --add-repo https://repo.clickhouse.tech/rpm/clickhouse.repo sudo yum install clickhouse-server clickhouse-client sudo /etc/init.d/clickhouse-server start clickhouse-client |
在执行客户端启动命令(sudo /etc/init.d/clickhouse-server start)时,会出现提示:
Init script is already running
接着打开clickhouse的客户端(clickhouse-client),会报错:
ClickHouse client version 20.11.3.3 (official build).
Connecting to localhost:9000 as user default.
Code: 210. DB::NetException: Connection refused (localhost:9000)
反查,发现日志未生成,再查,发现服务端启动根本就没启动成功,解决方式:
1 服务端的启动,centos7应使用systemctl:
1 | systemctl start clickhouse-server.service |
2 连接失败,是默认配置的监听host有问题,应修改配置文件(命令:vim /etc/clickhouse-server/config.xml),将以下配置的注释打开或添加一行:
1 | <listen_host>::</listen_host> |
3 重启server以使配置生效
1 | systemctl restart clickhouse-server.service |
4 客户端连接(命令:clickhouse-client),成功!