frequency error 512 ppm exceeds tolerance Scipio Utah

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frequency error 512 ppm exceeds tolerance Scipio, Utah

If you'd like to contribute content, let us know. The host clock is probably never touched by the UML-clocks. http://communities.vmware.com/thread/61253 You need both measures. Jan 5 17:28:22 DB001 ntpd[13228]: frequency error -504 PPM exceeds tolerance 500 PPM Jan 5 17:29:27 DB001 ntpd[13228]: frequency error -504 PPM exceeds tolerance 500 PPM Jan 5 17:31:35 DB001 ntpd[13228]:

Events Events Community CornerAwards & Recognition Behind the Scenes Feedback Forum Cisco Certifications Cisco Press Café Cisco On Demand Support & Downloads Community Resources Security Alerts Security Alerts News News Video I'm thinking my hardware clock is giving me issues and causing ntpd to have to keep changing the time.This is an AMD Athlon(tm) 64 X2 Dual Core Processor 4600+ machine.I'd turn Perhaps the VM clocks really need to run more 'slowly' than the system clocks, and then maybe it will work. Register If you are a new customer, register now for access to product evaluations and purchasing capabilities.

So as far as I can see there is no need to worry. This is why Red Hat (as an example) uses ntpdate the first time you start the ntpd service to set the local time to be in the right ball park. I'm thinking my hardware clock is giving me issues and causing ntpd to have to keep changing the time.This is an AMD Athlon(tm) 64 X2 Dual Core Processor 4600+ machine.Thoughts?Thanks Top Last edited by UltraSoul; 01-01-2009 at 07:53 AM.

We Acted. Here one can see that CONFIG_UML_REAL_TIME_CLOCK should be set to let the timer_irq-function deliver multiple ticks in order to catch up. ntpd will only sync the local time if it is relatively close to the time server. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

Let's wait for Xen! dolphans1 Mandriva 7 08-12-2010 10:40 PM Linux makes monitor give frequency out of range error kendall14 Linux - General 2 11-26-2008 08:05 PM ntpd and frequency daihard Linux - Software 4 Perhaps the host machine should deliver accurate time and everyone should rely on that? You are currently viewing LQ as a guest.

CentOS 7.2. 'service ntpd stop && ntpd -qg && service ntpd start' access.redhat.com/solutions/35640 –gaoithe Sep 14 at 8:56 add a comment| up vote 0 down vote You tagged this with "Windows", Thank you! How much inaccurate? Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community.

So if you find the feedback loop won't close under Windows, try changing the state of the -M option. To give you the knowledge you need the instant it becomes available, these articles may be presented in a raw and unedited form. asked 4 years ago viewed 7526 times active 4 years ago Related 39Do I need to run ntpd in my EC2 instance?9Where can I look up for the ntpd log?4Does NTPd For example, NTP, can set it or adjust it with no problem.

Are all the VMs on the machine running ntp actually fighting each other? Has a hardware issue been ruled out in replacing the clock of the system? If not, what should I do For example, restart ntpd service after [OS=>HW_Clock] sync. host1 ntpd[xxxx]: frequency error -506 PPM exceeds tolerance 500 PPM host1 ntpd[xxxx]: frequency error -512 PPM exceeds tolerance 500 PPM host1 ntpd[xxxx]: frequency error -590 PPM exceeds tolerance 500 PPM host1

you're not running Red Hat which includes the ntpdate step in it's restart script): # /etc/init.d/ntpd stop # ntpdate # /etc/init.d/ntpd start However, if you're seeing NTP server was configured almost 2 months ago, however the errors have appeared suddenly Please advise ThanksChetan I have this problem too. 0 votes Correct Answer by Kris Vandecruys about 4 I want to try to add the following boot options for preventing clock running slowly and quickly. I got the error in the last two weeks and occured again today.

You may be happy with this - but it doesn't happen on a real machine, and shouldn't happen on a VM. 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. Additional Information More information about this issue from VMWare:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1006427 DisclaimerThis Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas But We found that OS systime will become inaccuracy.

You should also make sure that the ntp servers you are syncing with are relatively close. My drift file gets to 512 and stops there. 512 seems a mysterious power of two to me. Hot Network Questions How to handle a senior developer diva who seems unaware that his skills are obsolete? Maybe it just a simple misconfiguration?

This will only fix situations where the offset between ntpd computed time and internal clock is big, but the internal clock is working reasonably accurate (so can be compensated by ntpd): 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 Newbie Registered: May 2007 Location: Why did my electrician put metal plates wherever the stud is drilled through? So I ended up setting the hwclock option --directisa.

all these messages in my log files. Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log Very helpful Somewhat helpful Not helpful End of content United StatesHewlett Packard Enterprise International Start of Country Selector content Select Your Country/Region and Language Click or use the tab key to And Yesterday I also got the same ntpd frequency error from one physical server running oracle service.

Truth in numbers Trouble understanding charging capacitor on bridge rectifier What happens when 2 Blade Barriers intersect? avalonit View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by avalonit 01-10-2009, 12:50 AM #8 avalonit Member Registered: Jun 2008 Posts: 75 My CEO wants permanent access to every employee's emails. mbloch 2006-05-16 12:14:44 UTC #9 If the log messages are bugging you, you could do worse than: apt-get source ntp-serverapt-get build-dep ntp-servercd ntp-4.2.0a+stable/nano include/ntp_proto.h change the 500 to 600 (say) and

Generate a 6 character string from a 15 character alphabet Logical fallacy: X is bad, Y is worse, thus X is not bad How many answers does this question have? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed For Virtual Machines, add following at the top of /etc/ntp.conf tinker panic 0 Root Cause The time computed by ntpd and the one reported by the systems internal clock exceeds 500 My drift file gets to 512 and stops there. 512 seems a mysterious power of two to me.

hth,Kris See More 1 2 3 4 5 Overall Rating: 5 (1 ratings) Log in or register to post comments santkumd528 Fri, 11/04/2011 - 03:23 you dont need to have NTP ablack 2006-05-12 12:10:04 UTC #7 Alain Williams: It is an irritation more than anything else ... Find More Posts by JeffSilverman 01-01-2009, 11:46 PM #3 avalonit Member Registered: Jun 2008 Posts: 75 Rep: There are a couple of options you can try. 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.

Using a different timesource RHEL5 and RHEL6 allow changing of timesources, on RHEL6 this is possible on the fly(without reboot the system).