heavydb
and heavy_web_server
. You can start these services individually using systemd
.systemd
systemd
to manage HeavyDB services. systemd
automatically handles tasks such as log management, starting the services on restart, and restarting the services if there is a problem.systemd
manages 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.sh
script to prepare systemd
to run HEAVY.AI services. The script asks questions about your environment, then installs the systemd
service 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.sh
script asks for the information described in the following table.systemd
systemd
, run:systemd
systemd
to restart HeavyDB — for example, after making configuration changes:systemd
systemd
, run: