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On Fri, 22 Jul 2005 at 17:44 (+0100), RW wrote:

On Friday 22 July 2005 16:24, Mike Friedman wrote:
Because of clock drift on my system, I decided to run ntpdate daily, instead of just at boot time. So, what I did was create a symlink in /etc/periodic/daily: 600.ntpdate -> /etc/rc.d/ntpdate, thus leveraging the existing ntpdate script that runs at boot time. My rc.conf already has 'ntpdate_enable="YES"' and sets 'ntpdate_program' and 'ntpdate_hosts'. In fact, if I cd to /etc/periodic/daily and manually enter './600.ntpdate start', it runs fine.

Yet, it appears that ntpdate is NOT running automatically each day as part of periodic daily processing. Any ideas on why this is the case? Is there a restriction about symlinks and periodic processing?

That's not the best way to do it.

Normally ntpdate corrects gross clock errors at boot time, and then ntpd keeps the clock on track by continuous adjustment. It's covered in the manual.

Yes, I suppose I should run ntpd as well. Though I'm not sure what you mean by 'normally', considering that 'ntpd_enable="NO"' is the default set in /etc/defaults/rc.conf.

Anyway, I'll just enable ntpd;  that does sound like the right way to do it.

Although I'm still curious as to why periodic daily processing didn't pick up my symlinked ntpdate script

Thanks.

Mike

_____________________________________________________________________
Mike Friedman                   System and Network Security
[EMAIL PROTECTED]          2484 Shattuck Avenue
1-510-642-1410                  University of California at Berkeley
http://ack.Berkeley.EDU/~mikef  http://security.berkeley.edu
_____________________________________________________________________

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