编辑配置文件/etc/clickhouse-server/config.xml
<listen_host>
用于限制来源主机的请求
<!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
<!-- <listen_host>::</listen_host> -->
<!-- Same for hosts with disabled ipv6: -->
<!-- <listen_host>0.0.0.0</listen_host> -->
(1)允许IP4和IP6源主机远程访问
<listen_host>::</listen_host>
(2)仅允许IP4主机远程访问
<listen_host>0.0.0.0</listen_host>
(3)仅允许本地访问
<!-- Default values - try listen localhost on ipv4 and ipv6: -->
<!--
<listen_host>::1</listen_host>
<listen_host>127.0.0.1</listen_host>
-->
(4)我的设置
<!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
<listen_host>::</listen_host>
<!-- Same for hosts with disabled ipv6: -->
<!-- <listen_host>0.0.0.0</listen_host> -->
<!-- Default values - try listen localhost on ipv4 and ipv6: -->
<!--
<listen_host>::1</listen_host>
<listen_host>127.0.0.1</listen_host>
-->
(1)设置参数如下
<!-- Path to data directory, with trailing slash. -->
<path>/data/clickhouse/</path>
<!-- Path to temporary data for processing hard queries. -->
<tmp_path>/data/clickhouse/tmp/</tmp_path>
(2)创建目录
[root@client app]# mkdir -p /data/clickhouse
[root@client app]# chown -R clickhouse:clickhouse /data/clickhouse
(3)重启服务,查看数据目录
[root@client app]# systemctl restart clickhouse-server
[root@client app]# ll /data/clickhouse/
total 28
drwxr-x--- 4 clickhouse clickhouse 4096 Sep 11 15:23 data
drwxr-x--- 2 clickhouse clickhouse 4096 Sep 11 15:23 dictionaries_lib
drwxr-x--- 2 clickhouse clickhouse 4096 Sep 11 15:23 flags
drwxr-x--- 4 clickhouse clickhouse 4096 Sep 11 15:23 metadata
drwxr-x--- 2 clickhouse clickhouse 4096 Sep 11 15:23 preprocessed_configs
-rw-r----- 1 clickhouse clickhouse 59 Sep 11 15:23 status
drwxr-x--- 2 clickhouse clickhouse 4096 Sep 11 15:23 tmp
[root@client app]#