Ntpd Frequency Error 512 Ppm Exceeds Tolerance 500 Ppm
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PPM... Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Kit Plummer wrote: > > > On Feb 3, 2005, at 3:42 PM, Richard B. Gilbert wrote: > >> Kit Plummer wrote: >> >>> FWIW,
Tinker Panic 0
here is a snip of my ntp.log file: >>> >>> 3 Feb 10:00:14 ntpd[412]: kernel
Ntp Drift File
time sync enabled 0001 >>> 3 Feb 10:04:33 ntpd[412]: synchronized to GPS_BANC(0), stratum=0 >>> 3 Feb 10:36:45 ntpd[412]: time reset -0.873229 s saxy >>> 3 Feb 10:36:45 ntpd[412]: frequency error -512 PPM exceeds >>> tolerance 500 PPM >>> 3 Feb 10:41:02 ntpd[412]: synchronized to GPS_BANC(0), stratum=0 >>> 3 Feb 11:47:44 ntpd[412]: no servers reachable >>> 3 Feb 11:48:49 ntpd[412]: https://access.redhat.com/solutions/35640 synchronized to GPS_BANC(0), stratum=0 >>> 3 Feb 12:03:51 ntpd[412]: time reset -0.871702 s >>> 3 Feb 12:03:51 ntpd[412]: frequency error -512 PPM exceeds >>> tolerance 500 PPM >>> 3 Feb 12:08:09 ntpd[412]: synchronized to GPS_BANC(0), stratum=0 >>> >>> What can I do to control the PPM? This is a SPARC-based VME >>> board, getting its clock from a VME-based SYNCCLOCK32 GPS/IRIG card. >>> >>> TIA, >>> Kit >>> >>> On Feb 3, 2005, http://lists.ntp.org/pipermail/questions/2005-February/004099.html at 9:46 AM, Kit Plummer wrote: >>> >>>> Hey folks, >>>> >>>> I am having NTP prolbems. Obviously. But, I am not sure it is >>>> NTP, or my reference driver - or hardware for that matter. The >>>> problem appears to be related to an extremely high PPM. Am I >>>> understanding correctly that this number is derived from whatever >>>> is in the ntp.drift file? >>>> >>>> Well, the real problem appears to be a 1 second step - >>>> sporadically. Though I haven't really been able to prove that >>>> either...it is just heresay from a system user. >>>> >>>> Also, can someone explain this output from ntpd -d: >>>> >>>> peer GPS_BANC(0) event 'event_reach' (0x84) status 'unreach, conf, >>>> 1 event, event_reach' (0x8014) >>>> >>>> If there is some other information I can provide for >>>> troubleshooting purposes let me know. >>>> >>>> TIA, >>>> Kit >>>> --------------------------------------------------------------------- >>>> -- - >>>> Kit Plummer >>>> Operations Research and System Performance Dept. >>>> Raytheon Missile Systems >>>> >>>> _______________________________________________ >>>> questions mailing list >>>> questions at lists.ntp.isc.org >>>> https://lists.ntp.isc.org/mailman/listinfo/questions >>>> >>> >> Please don't "top post". >> >> Do you encounter this problem if you start ntpd with no drift file >> and with the clock set to within a few seconds of the c
HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Software ntpd frequency error User Name Remember Me? Password Linux - Software This forum is for Software issues. Having a problem installing a new program? http://www.linuxquestions.org/questions/linux-software-2/ntpd-frequency-error-694240/ Want to know which application is best for the job? Post your question in this forum. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer frequency error ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was ppm exceeds tolerance created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 01-01-2009, 07:52 AM #1 UltraSoul Member Registered: Dec 2004 Location: Japan Distribution: REDHAT9.0, Mandrake10.1 Posts: 404 Rep: ntpd frequency error Hi, I have RHEL AS4 Update4 installed on VMESX3.02. I got the following error from ntpd daemon repeatedly. Jan 1 22:01:12 RHEL4-001 ntpd[3066]: frequency error -504 PPM exceeds tolerance 500 PPM. .... I got the error in the last two weeks and occured again today. Is it related VMware. Any idea about how to get the ntpd error disappeared, Please help. Last edited by UltraSoul; 01-01-2009 at 07:53 AM. UltraSoul View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by UltraSoul 01-01-2009, 09:18 PM #2 JeffSilverman LQ Newb