ClickHouse分布式集群部署
前提:
首先每個集群上搭建zookeeper集群。
ZooKeeper入門(五)配置集群和選舉機制_怪只怪滿眼盡是人間煙火的博客-CSDN博客一. 配置集群1. 準備多臺ZooKeeper服務器 2. 配置ZooKeeper服務器在每臺服務器的conf/zoo.cfg文件中添加如下內容:server.20=192.168.4.20:2888:3888server.21=192.168.4.21:2888:3888server.22=192.168.4.22:2888:3888格式: server.A=B...https://blog.csdn.net/weixin_38959210/article/details/97800533
然后每個集群上都部署ClickHouse
CentOS安裝ClickHouse_怪只怪滿眼盡是人間煙火的博客-CSDN博客安裝前準備:1.取消打開文件數限制:修改打開文件限制,修改修改兩個文件,分別是: vi /etc/security/limits.confvim /etc/security/limits.d/20-nproc.conf在上面兩個文件末尾都添加:* soft nofile 1024000* hard nofile 1024000* soft nproc 1024000* hard nproc 10240002.關閉selinux:sudo vim /etc/shttps://blog.csdn.net/weixin_38959210/article/details/120123128
集群部署:
每個集群上都新建一個文件:/etc/metrika.xml
touch /etc/metrika.xml <?xml version="1.0" encoding="utf-8"?><yandex> <clickhouse_remote_servers> <perftest_3shards_1replicas> <shard> <internal_replication>true</internal_replication> <replica> <host>192.168.23.144</host> <port>9000</port> </replica> </shard> <shard> <replica> <internal_replication>true</internal_replication> <host>192.168.23.145</host> <port>9000</port> </replica> </shard> <shard> <internal_replication>true</internal_replication> <replica> <host>192.168.23.146</host> <port>9000</port> </replica> </shard> </perftest_3shards_1replicas> </clickhouse_remote_servers> <!--zookeeper相關配置--> <zookeeper-servers> <node index="1"> <host>192.168.23.144</host> <port>2182</port> </node> <node index="2"> <host>192.168.23.145</host> <port>2182</port> </node> <node index="3"> <host>192.168.23.146</host> <port>2182</port> </node> </zookeeper-servers> <macros><!--不同的機器修改次數的ip即可--> <replica>192.168.23.144</replica> </macros> <networks> <ip>::/0</ip> </networks> <clickhouse_compression> <case> <min_part_size>10000000000</min_part_size> <min_part_size_ratio>0.01</min_part_size_ratio> <method>lz4</method> </case> </clickhouse_compression> </yandex>停止clickhouse
service clickhouse-server stop啟動clickhouse
service clickhouse-server start連接clickhouse
clickhouse-client查看clickhouse集群是否搭建成功
select * from system.clusters;總結
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