Cannot start server. You can execute clickhouse su 'clickhouse' /usr/bin/clickhouse-server --config-file /etc/clickhouse-server/config.xml --pid-file /var/run/clickhouse-server/clickhouse-server.pid --daemon without --daemon option to run manually

It seems like you are having trouble starting the ClickHouse server. To start the server manually without the `--daemon` option, you can use the following command:

sudo -u clickhouse /usr/bin/clickhouse-server --config-file /etc/clickhouse-server/config.xml --pid-file /var/run/clickhouse-server/clickhouse-server.pid

This will start the ClickHouse server using the specified configuration file and pid file. Make sure to run this command with appropriate permissions. Let me know if you have any further questions!