1 |
On Sat, Dec 24, 2005 at 07:33:26PM -0500, Philip Webb wrote: |
2 |
> There will be a leap second between 051231 235959 & 060101 000000 . |
3 |
> Does anyone know how the time servers used by NTP handle this ? |
4 |
> Is it just left to the local machine to realise it's 1 sec fast |
5 |
> & adjust over a few hours or does something else alert it to correct things ? |
6 |
> If the former, it could create problems for those running experiments; |
7 |
> if the latter, does anyone know how it is done ? |
8 |
> The last leap second was 1998/9 , before NTP was widely used. |
9 |
|
10 |
http://en.wikipedia.org/wiki/Unix_time |
11 |
http://en.wikipedia.org/wiki/Talk:Unix_time |
12 |
|
13 |
These _might_ help you understand this confusing subject. For me |
14 |
they just gave me a headache. The best I can tell POSIX handling |
15 |
of time-keeping is just broken. In short, don't worry too much |
16 |
about it. If you really want to know what time it is use GPS time |
17 |
(a sane TAI-based system), then convert that to UTC. |
18 |
|
19 |
Jonathan Kollasch |