Hi,
We have a Linux system running on VMWare that for some reason keeps
loosing the lock (the clock drifts quite a bit 30 seconds or more) and
then will re-lock. I've double checked the ntp.conf file, but don't
see any differences from our other Linux systems. Even when it's not
locked it can see the master:
# ntpq -p
remote refid st t when poll reach delay
offset jitter
==============================================================================
*LOCAL(0) .LOCL. 10 l 19 64 377 0.000
0.000 0.001
tewks-arbridge 192.5.41.40 2 u 20 512 377 0.176 409.321
27741.4
# /usr/sbin/ntpdate -du tewks-arbridge
7 Oct 08:07:22 ntpdate[15703]: ntpdate 4.2.2p1@1.1570-o Mon May 30
15:43:19 UTC 2011 (1)
Looking for host tewks-arbridge and service ntp
host found : tewks-arbridge
transmit(10.101.18.108)
receive(10.101.18.108)
transmit(10.101.18.108)
receive(10.101.18.108)
transmit(10.101.18.108)
receive(10.101.18.108)
transmit(10.101.18.108)
receive(10.101.18.108)
transmit(10.101.18.108)
server 10.101.18.108, port 123
stratum 2, precision -20, leap 00, trust 000
refid [10.101.18.108], delay 0.02580, dispersion 0.00000
transmitted 4, in filter 4
reference time: d23967da.a5d3a795 Fri, Oct 7 2011 7:58:18.647
originate timestamp: d23969fb.11200768 Fri, Oct 7 2011 8:07:23.066
transmit timestamp: d23969fa.d4cf1800 Fri, Oct 7 2011 8:07:22.831
filter delay: 0.02588 0.02585 0.02580 0.02582
0.00000 0.00000 0.00000 0.00000
filter offset: 0.235481 0.235504 0.235482 0.235493
0.000000 0.000000 0.000000 0.000000
delay 0.02580, dispersion 0.00000
offset 0.235482
7 Oct 08:07:22 ntpdate[15703]: adjust time server 10.101.18.108
offset 0.235482 sec
Any ideas what I can check and why this might be occurring on a VM
Linux machine?
Thanks for any help!
Tom
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