heavy_web_server. You can start these services individually using
systemdto manage HeavyDB services.
systemdautomatically handles tasks such as log management, starting the services on restart, and restarting the services if there is a problem.
systemdmanages the open-file limit in Linux. Some cloud providers and distributions set this limit too low, which can result in errors as your HEAVY.AI environment and usage grow. For more information about adjusting the limits on open files, see Why am I seeing the error "Too many open files...erno24"? in Frequently Asked Questions.
install_heavy_systemd.shscript to prepare
systemdto run HEAVY.AI services. The script asks questions about your environment, then installs the
systemdservice files in the correct location. You must run the script as the root user so that the script can perform tasks such as creating directories and changing ownership.
install_heavy_systemd.shscript asks for the information described in the following table.
systemdto restart HeavyDB — for example, after making configuration changes: