Here’s the table of contents:

Figure data platform solution ： Single node deployment

     This paper mainly introduces ONgDB Acquisition of deployment files , And in CentOS and Windows The deployment mode of a single node in the system .

One 、 download ONgDB Deployment file

     It can be downloaded from GitHub ONgDB Releases Download the package file at , Or from The Graph Foundation Website obtain .

     Here I download Linux and Windows edition .ONgDB The distribution version of , Respectively Community (GPLv3) and Enterprise (AGPLv3) Two versions . among Community Cluster deployment is not supported in version ,Enterprise Support cluster deployment .

     in addition , add Neo4j-4.x The community version is also adopted at present AGPLv3 Open source licenses , relative ONgDB The community version is a more stringent open source protocol .

Two 、Windows System deployment

     Enter into ONgDB After installing the directory , Just execute the following command .

bin\ongdb.bat console
#  Exit the command line to stop the database service 

3、 ... and 、CentOS System deployment

     Use Xshell take ONgDB Of Linux Deployment file , Upload to any directory , After decompression, execute the following command to start .

bin/ongdb start
#  stop it ：bin/ongdb stop
#  restart ：bin/ongdb restart

     Uncomment the configuration below , Indicates support for using the machine IP Access database .

# With default configuration ONgDB only accepts local connections.
# To accept non-local connections, uncomment this line:
dbms.connectors.default_listen_address=0.0.0.0

     To guarantee CentOS Other node machines and Win10 The host can access the started single node database service , It needs to be turned off CentOS Firewall settings of the system .

#  Turn off firewall 
systemctl stop firewalld.service
#  Turn off firewall and start automatically 
systemctl disable firewalld.service
#  View firewall service status 
systemctl status firewalld.service