Time.lan.nurd.space: Difference between revisions
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|Category=General | |Category=General | ||
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== what is it == | |||
This is the main time server for NURDSpace. "Connect" using NTP (or SNTP) - most (if not all) operating systems support NTP in some form | This is the main time server for NURDSpace. "Connect" using NTP (or SNTP) - most (if not all) operating systems support NTP in some form | ||
== specs == | |||
* gpsd - GPS: GY-GPSV3-NEO-M8N GNSS-GPS Module | * gpsd - GPS: GY-GPSV3-NEO-M8N GNSS-GPS Module | ||
* ntpsec | * ntpsec | ||
== networking == | |||
* hostname: time.lan.nurd.space | * hostname: time.lan.nurd.space | ||
* ip-adress: 10.208.0.10 | * ip-adress: 10.208.0.10 | ||
== notes == | |||
* the system runs a special 'realtime kernel', please be careful not to replace it when updating raspberryos! | * the system runs a special 'realtime kernel', please be careful not to replace it when updating raspberryos! | ||
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*** realtime kernel | *** realtime kernel | ||
*** preemptible kernel | *** preemptible kernel | ||
== monitoring == | |||
* as it is part of the global NTP-pool, statistics can be viewed at https://www.ntppool.org/scores/185.2.240.92 | |||
* also [[folkert]] has a monitoring server: https://gateway.vanheusden.com/ntp/show-server?host=space.nurdspace.nl | |||
Revision as of 11:57, 30 March 2026
| time - THE time-source for NURDSpace | |
|---|---|
| Participants | |
| Skills | ntp, gps |
| Status | In progress |
| Niche | Time |
| Purpose | Use for infra |
| Tool | No |
| Location | bij de bar |
| Cost | |
| Tool category | General |
time - THE time-source for NURDSpace Property "Tool Image" (as page type) with input value "File:{{{Picture}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. {{{Picture}}} {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}
what is it
This is the main time server for NURDSpace. "Connect" using NTP (or SNTP) - most (if not all) operating systems support NTP in some form
specs
- gpsd - GPS: GY-GPSV3-NEO-M8N GNSS-GPS Module
- ntpsec
networking
- hostname: time.lan.nurd.space
- ip-adress: 10.208.0.10
notes
- the system runs a special 'realtime kernel', please be careful not to replace it when updating raspberryos!
- special settings:
- 100 Hz interrupt
- nohz=off
- realtime kernel
- preemptible kernel
- special settings:
monitoring
- as it is part of the global NTP-pool, statistics can be viewed at https://www.ntppool.org/scores/185.2.240.92
- also folkert has a monitoring server: https://gateway.vanheusden.com/ntp/show-server?host=space.nurdspace.nl