On Wed, 2008-08-06 at 18:16 +0200, Björn Persson wrote: > michael wrote: > > [EMAIL PROTECTED]:~$ sudo /usr/sbin/ntpq -p > > remote refid st t when poll reach delay offset > > jitter > > =========================================================================== > >=== > > utserv.mcc.ac.u 193.62.22.98 2 u 7 64 1 2.575 348421. > > 0.001 > > > > but not sure what that means.... > > · Your time is not synchronized yet, as the line begins with a space. If NTPD > thinks the server seems reliable it will synchronize to it, and an asterisk > should appear before the server's name. > · remote: NTPD is talking to utserv.mcc.ac.u... (The name is truncated.) > · refid: utserv is synchronized to 193.62.22.98. > · st: utserv is at stratum 2, so you'll be at stratum 3. > · I'm not sure about the "t" field. It might mean type of timesource. > · when: NTPD latest queried utserv 7 seconds ago. > · poll: The interval between queries is currently 64 seconds. This will > gradually increase to 1024 seconds if the communication works well. > · reach appears to be an array of eight bits represented as an octal number. > It keeps track of whether responses were received to the eight latest > queries. As you just started NTPD there's only been one query so far. If no > packets are lost the value will eventually be 377. > · delay: A roundtrip to utserv and back takes 2.575 milliseconds. I don't > know > if this is the latest roundtrip or some sort of average. > · offset: Your time differs with 348.421 seconds from utserv's time. When > synchronized, NTPD should be able to keep this below a tenth of a second. > · jitter is, as far as I understand, a measure of the server's stability. If > its time doesn't appear to be running uniformly, the jitter value will be > high. (Varying delays in communication can cause this.) > > Björn Persson
most useful! thanks!! M -- fedora-list mailing list fedora-list@redhat.com To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
