[wplug] Clock running very slow
Bob Schmertz
rschmertz at speakeasy.net
Wed Apr 30 10:58:50 EDT 2003
On Wed, 30 Apr 2003, Procario, Michael wrote:
>I read man hwclock and it said that the hardware clock keeps time while the
>system is off. The system keeps time while it is on. It even said that the
>hardware clock is less accurate than the system and you can use the system
>time to adjust the hardware clock. That seems to be the opposite of my
>problem, since I have been running this box for 24/7 for two weeks now.
>
>BTW the way my estimate was off on how slow it was running. I reset the
>clock at 8:00 PM last night. I had a cron job set up to run fetchmail at
>4:00 AM. It actually ran at 8:12 AM, four hours lost in a 12 hour span.
Four hours? That just happens to be our current offset from GMT. Are
you positive you didn't make a mistake regarding that? Make sure you
are using the same measurement before and after (e.g., type 'date' at
8:00 P.M., then do it again as the same user in the same environment at
8 A.M.
>
>Mike
>
>> -----Original Message-----
>> From: Rick Smith [mailto:rick at rbsmith.com]
>> Sent: Wednesday, April 30, 2003 7:45 AM
>> To: wplug at wplug.org
>> Subject: Re: [wplug] Clock running very slow
>>
>>
>> Hi Mike,
>>
>> man hwclock
>> and look for the section about 'adjust'.
>>
>>
>> On Tue, Apr 29, 2003 at 10:19:33PM -0400, Mike Procario wrote:
>> >
>> > I just converted an old K6-300 machine to linux (RH 7.3).
>> The clock
>> > seems to be running very slow. It looks like it is losing about 5
>> > minutes an hour. That kind of reducing the usefulness as a
>> server for
>> > my family network. I am guessing that this is more likely
>> a hardware
>> > problem than a linux problem, but I bet lots of people on
>> the list are
>> > running very old boxes. Any ideas of what to look at to fix the
>> > clock.
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>
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--
Cheers,
Bob Schmertz
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