Hello,
did OMV 5 use the ntp daemon or the system-timesyncd.service?
Systemctl TimeDateCtl replacement for NTP
votev
The NTP daemon has been reintroduced in 3.0.6x because it is required by Samba to act as a time server.
Script ryecoaarion
https://github.com/OpenMediaVa…cript/blob/master/install
Line 138 - 144