[ntp:questions] Re: ntpd, boot time, and hot plugging
smith at cag.lkg.hp.com
Fri Feb 4 21:55:32 UTC 2005
Steve Kostecke wrote:
> On 2005-02-04, Tom Smith <smith at cag.lkg.hp.com> wrote:
>>So you're suggesting that the requirements for initial acquisition of
>>an estimated time necessary to get ntpd off the grounbd are different
>>from the requirements for long-term maintenance of an accurate and
>>I certainly agree.
> One way to handle this is to run 'ntpd -gq -c /etc/ntp.boot' followed by
> a normal ntpd start-up.
> /etc/ntp.boot would contain a list of servers (perhaps fewer than in
> /etc/ntp.conf) _and_ the new tuning knob to speed up acquisition.
Ever eager to be of assistance:
# time ntpd -gq -c ntp.boot [just the original 3 servers used with ntpdate
with iburst and minpoll 4]
ntpd: time slew 0.003270s
# time ntpdate -b [same 3 (original) servers]
4 Feb 16:50:56 ntpdate: step time server 188.8.131.52 offset 0.002266 sec
Sorry. Don't have the new tuning knob.
Tom Smith smith at alum.mit.edu,smith at cag.lkg.hp.com
Hewlett-Packard Company Tel: +1 (603) 884-6329
110 Spit Brook Road ZKO1-3/H42 FAX: +1 (603) 884-6484
Nashua, New Hampshire 03062-2698, USA Mobile: +1 978 397 3411
More information about the questions