ClickHouse 单机安装部署（CentOS7）

1. 检查是否支持

grep -q sse4_2 /proc/cpuinfo && echo “SSE 4.2 supported” || echo “SSE 4.2 not supported”

返回结果如下，则可以继续安装：

SSE 4.2 supported

之后为官网安装步骤，在线安装

sudo yum 
install yum-utils
sudo rpm --import https://repo.clickhouse.com/CLICKHOUSE-KEY.GPG
sudo yum-config-manager --add-repo https://repo.clickhouse.com/rpm/clickhouse.repo
sudo yum install clickhouse-server clickhouse-client

sudo /etc/init.d/clickhouse-server start
clickhouse-client

配置修改：

vim /etc/clickhouse-server/config.xml

修改listen_host  ,以支持ipv4连接

0.0.0.0

启动命令：

systemctl start clickhouse-server.service

状态查看命令：

systemctl status clickhouse-server.service

停止命令：

systemctl stop clickhouse-server.service

服务日志目录：

/var/log/clickhouse-server/

如果启动异常，则在 clickhouse-server.err.log