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- Probe /var/run/vrt/device in linuxptp-daemon pods to detect the active VRT stand-in and simulated netdevsim/fakepci nodes. - Display VRT badges in the node header, clock diagram, process graph, and process status panels. - Improve phc2sys/CLOCK_REALTIME detection to handle bare `-a -r` options via new profile helpers. - Add VRT glossary entry and update README/USER_GUIDE documentation. - Add a VS Code workspace file for related PTP repositories.
The VRT wrapper execs /usr/sbin/phc2sys.real with argv0=phc2sys, so /proc/comm is phc2sys.real. Accept that name in process status and kill.
Collect all observed clock states per node before computing the worst state, defaulting to FREERUN only when no samples are available.
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Summary
/var/run/vrt/deviceis present in the linuxptp-daemon pod.phc2sys.real(/proc/comm) as runningphc2sysfor process status and kill (wrapper keeps argv0/process=phc2sysfor metrics/logs).phc2sysOpts/phc2sysConf.Related
Test plan
kind-netdevsim-worker): Processes page shows phc2sys Running and VRT active → /dev/ptpNopenshift_ptp_process_status{process="phc2sys"}=1/ CLOCK_REALTIMEcomm=phc2sys.realcomm=phc2sysstill works