Re: Suggested clockspeed/taiclockd invocation at boot
Darren Spruell <[email protected]> Mon, 02 Dec 2002 21:49:23 -0700
| Newsgroups | gmane.comp.lib.libtai |
|---|---|
| Message-ID | <[email protected]> |
Curses to the difficult-to-search Geocrawler list archives... Before I reinvent the wheel, can someone submit suitable run scripts to the list, preferably for clockspeed on the clients and taiclockd on the master? TIA DS Mariano Absatz wrote: > El 2 Dec 2002 a las 16:30, Paul Jarc escribió: > > >>"Mariano Absatz" <[email protected]> wrote: >> >>>If you want to "periodically correct clockspeed's knowledge of that >>>skew" you should put a >>> taiclock `dnsip my.taiclockd.server` |clockadd >>>inside your crontab or similar... >> >>No. Do not run clockadd (or date -s, or equivalent) while clockspeed >>is running. clockspeed will not know about, and will eventually >>override, those changes. Write the adjustments to >>/usr/local/clockspeed/adjust instead. >> >> >>paul > > > You're right... my crontab entry is more like: > taiclock `dnsip my.taiclockd.server` >/usr/local/clockspeed/adjust > In fact one minute _before_ this I have an entry like: > taiclock `dnsip my.taiclockd.server` | clockview >> /var/log/clockskew.log > to see how good, or rather, how _BAD_ the clock is working... > > I have one machine that's been up & running for a week or so and adjusts > daily from another one (that has a much more decent clock)... I've seen > differences ranging from 1 to almost 5 seconds (1 beeing the "normal" > difference)... this is with clockspeed running. -- +-------------------------------------------------------------+ | Darren Spruell GPG Public Key 1024D/43F439AE: | | [email protected] 1F9D 4BCE 4A49 C845 A817 | | http://www.sancho2k.net/ 18B3 D978 3565 43F4 39AE | +-------------------------------------------------------------+