REFERENCE
INFLUXDB
do not need any other words about influxdb
structure
the influxDB structure is described below
In a nut shell, there are four parts of the system
Ingestor
Take the responsibility for data ingestion, the code could be found under
setup
we need to download postgresql first
sudo apt install postgresql
then we could setup the cluster, note that the initdb command does not lies in $PATH and it currently in ${/usr/lib/postgresql/14/bin/}$
/usr/lib/postgresql/14/bin/initdb pg
then we got a postgres cluster