stas-config@.service - Used for auto-generation of nvme-stas configuration files.

       This service is used for the automatic run-time generation of NVMe configuration located in /etc/nvme
       (e.g.  /etc/nvme/hostnqn). This is needed by stacd.service(8) and stafd.service(8).

       stas-config@.service - Used for auto-generation of nvme-stas configuration files.

stacd(8) stafd(8)

nvme-stas 2.4.1                                                                          STAS-CONFIG@.SERVICE(8)

       /usr/lib/systemd/system/stas-config@.service