User Manuals : DIRAC User Manual : Operation : DIRAC Server Use Cases : DIRAC Server has Booted without QRNG
Hitachi Energy
DIRAC Server has Booted without QRNG
In case the DIRAC server has booted without operational Quantis device the DiracServer and the QuantisWatcher services are not active. To recover from this situation perform the following steps:
Recover from booting without QRNG
Restart the DIRAC server with a QRNG
Proceed as follows: 
1. Plug and configure a valid QRNG, e.g. a Quantis device.
Please refer to [1KHW029081] User Manual “DIRAC - DIRAC Server Installation”.
2. Login to the DIRAC server.
3. Reboot the DIRAC server.
4. Check the DIRAC server status. All services must be active
dirac> status
 Process name: diracserverd
Process Id:       3493530
Process state: active
Process substate: running
Running since:    Wed 2024-04-03 13:20:39 CEST
Server status: active
QRNG source: Quantis (S/N not available)
QRNG status: OK
Result: You have successfully rebooted the DIRAC server with an active QRNG.
End of instruction