Experimental Physics and Industrial Control System
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Hello Tech-Talk,
We have two IOCs, both mv2700s running EPICS r314123j0 that have OS Clock times in the future. Our NTP time is correct and it is set to a higher priority but is not syncing with the OS time. Is there a way to force synchronization of the two time providers
at run-time? Or is there a way to forcibly set the current general time provider at run-time? Rebooting is an option, but I'm checking to see if there is a run-time solution. I've left some additional information below.
IOC command line:
#####generalTimeReport#####
vxwrks@ioc -> generalTimeReport 5
Backwards time errors prevented 315503 times.
Current Time Providers:
"NTP", priority = 100
Current Time is 2019-03-20 10:11:35.092046.
"OS Clock", priority = 999
Current Time is 2064-12-01 07:21:34.754838.
Event Time Providers:
No Providers registered.
value = 0 = 0x0
#####NTPTime_Report#####
vxwrks@ioc -> NTPTime_Report 2
NTP driver is synchronized with server
Syncronization interval = 60.0 seconds
Last synchronized at 2019-03-20 10:02:34.116603
OS tick rate = 60 Hz (nominal)
Measured tick rate = 59.997 Hz
NTP Server = XXX.XX.XXX.XX
value = 0 = 0x0
#####ClockTime_Report#####
vxwrks@ioc -> ClockTime_Report 2
OS Clock synchronization thread not running.
value = 0 = 0x0
PV Status:
$(ioc):GTIM_CUR_SRC = OS Clock (***Is NTP on our functional IOCs***)
Any advice or suggestions would be much appreciated.
Thanks for your help,
Kyle
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- Re: Change/Sync General Time Providers Johnson, Andrew N. via Tech-talk
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ANJ, 20 Mar 2019 |
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