WebA better way is to use ptp4l and phc2sys -E SHM to provide a SHM refclock in UTC for chrony. With the timemaster program from linuxptp it can be easily configured. It can prepare configuration files for ptp4l, phc2sys and chronyd and start them with the right options as needed. Here is an article showing some examples with timemaster if you don't WebJan 3, 2024 · Description of problem: When using the chronyc keygen command to add a symmetric key to the keys file, no key is actually added to the file. It seems the writes to stdout are blocked by a SELinux rule. I'm not sure if this is intentional or not.
Chrony with hardware timestamping - Gentoo Wiki
WebAug 23, 2024 · As previously mentioned, chrony will make no attempt to actually synchronize this clock with any other source. The hwtimestamp * directive tells chrony … WebPHC. PTP hardware clock (PHC) driver. The parameter is the path to the device of the PTP clock which should be used as a time source. If the clock is kept in TAI instead of UTC … sharon minnix twitter
chronyd on debian could not open IPv6 NTP socket
WebFeb 6, 2024 · My first thought is that this should be addressed in the kernel, so even different processes having open the PHC device can receive all extts samples. If it turns out it's too difficult to do for the character device (I'm not very familiar with that subsystem), maybe it could be done at least in sysfs (/sys/class/ptp/ptp*/fifo or a new WebMar 7, 2024 · i am trying to gather statistics from the chrony daemon on my EC 2 (Ubuntu 18.04.2 LTS) instance. i have followed aws's guide on how to set it up and it runs as expected. i need to compare the time sync difference between aws and another service provider we use, that is why i enabled logging on chrony. WebJan 29, 2024 · These nodes are internally connected but do not have external connectivity, I want both nodes to always have... Stack Overflow. About; ... cat /etc/chrony.conf driftfile /var/lib/chrony/drift makestep 1.0 3 rtcsync logdir /var/log/chrony log measurements statistics tracking server 127.0.0.1 allow 192.168.10.7 <----- specific IP of the second ... pop up plugin for wordpress