debug /var/log/clickhouse-server/clickhouse-server.log /var/log/clickhouse-server/clickhouse-server.err.log 1000M 3 cluster_1S_2R node {{node_num}} 0.0.0.0 8123 9000 4096 3 100 /etc/clickhouse-server/config.d/macros.xml /etc/clickhouse-server/config.d/remote-servers.xml /etc/clickhouse-server/config.d/use-keeper.xml