On 05/03/2010 03:05 PM, Merrill Oveson wrote: > I've got ntpd running, and I guess it's querying the time servers out > and syncing the time. > > Question: How can I verify this?
I presume you're using the standard ntpd program, (often called xntpd) and not OpenBSD's OpenNTP. I typically use the ntpdc utility. The command you would use is "peers". For example: ntpdc> peers remote local st poll reach delay offset disp ======================================================================= =tick.phyber.com 192.168.105.100 1 128 377 0.01944 0.000433 0.10852 =ntp.pbx.org 192.168.105.100 2 128 377 0.08675 0.017318 0.08217 =coil.fireduck.c 192.168.105.100 2 128 377 0.07645 0.015221 0.09303 *tock.byu.edu 192.168.105.100 1 64 377 0.00163 0.000169 0.05141 =tick.byu.edu 192.168.105.100 1 64 377 0.00069 0.000375 0.06639 As you can see, my computer is currently in sync with with tock.byu.edu, a stratum 1 server. Stratum one means tock.byu.edu is a primary time source, most likely a GPS radio receiver. This also means my computer is now a stratum 2 source and other computers could sync against it if they wished (firewall-permitting of course). > Second Question: what is ntp-client used for. I can't seem to find a > good answer on the internet. Do I even need this? What distro? Maybe it's just the ntpdate command, for use with a cron, rather than a daemon process that continually syncs the clock and lets other computers sync against your computer. /* PLUG: http://plug.org, #utah on irc.freenode.net Unsubscribe: http://plug.org/mailman/options/plug Don't fear the penguin. */