[rhn-users] System Time Fast
Sterling, James A
james.a.sterling at boeing.com
Fri Apr 21 18:22:00 UTC 2006
If all six system are gaining/changing time I would have an electrician
check the power with a scope.
I have seen sites where 60 Hz is NOT..
I have seen, on two occasions, where the UPS was pumping out 63 and 66
Hz
and the systems were gaining time because the hardware was using the 60
Hz as a reference.
Hope this helps..
Jim Sterling
________________________________
From: Brad Sharpe [mailto:bsharpe at mdacorporation.com]
Sent: Friday, April 21, 2006 1:16 PM
To: Red Hat Network Users List
Subject: RE: [rhn-users] System Time Fast
Your right, I should have provided more information. :)
I have installing RHEL 4 AS (64-bit version) on 6 ML370 Servers (Dual
XEON 3.4GHz machines with 1GB RAM and 78GB HD). I have installed HP's
Insight Management software (I believe they call it PSPs). The rest of
the system is a default installation of RHEL.
I started to see the system time to run fast on one server so I
investigated to find that when I run the hwclock command it shows the
correct time, but when I run the date command it seems to be off by
several minutes. I reset the system time but doing a hwclock -s and then
waiting about a minute and ran hwclock && date to find that the system
time was about 10 seconds faster than the hw clock. I then followed up
on the rest of the servers and found that they all had the same problem.
I haven't set the system to a ntp server due to they are not connected
to the internet.
Any help would be greatly appreciated.
Brad
At 09:59 AM 4/21/2006, you wrote:
I suspect you're right, but my response was reasonable given the
supplied information - "I'm running a HP ML370 Server" - which
implies
one box and gives no clue as to age for those of us that don't
know HP
from a hole in the ground.
When seeking help, it helps to provide detailed information. :)
Cheers,
Jon Etkins
Network & IT Administrator
Austin Logistics, Incorporated
(512) 651-5641
www.AustinLogistics.com <http://www.austinlogistics.com/>
-----Original Message-----
From: rhn-users-bounces at redhat.com
[mailto:rhn-users-bounces at redhat.com]
On Behalf Of Brad Sharpe
Sent: Friday, April 21, 2006 11:52 AM
To: Red Hat Network Users List
Subject: RE: [rhn-users] System Time Fast
This is happening across 6 brand new servers and I don't think
that all
of them have a CMOS battery problem.
At 09:47 AM 4/21/2006, Jon Etkins wrote:
>Check the CMOS battery. We experienced similar symptoms on an
IBM box
>here, and simply replacing the battery resolved it.
>
>
>Jon Etkins
>Network & IT Administrator
>Austin Logistics, Incorporated
>(512) 651-5641
>www.AustinLogistics.com <http://www.austinlogistics.com/>
>
>
>
>-----Original Message-----
>From: rhn-users-bounces at redhat.com
>[mailto:rhn-users-bounces at redhat.com]
>On Behalf Of Brad Sharpe
>Sent: Friday, April 21, 2006 11:39 AM
>To: rhn-users at redhat.com
>Subject: [rhn-users] System Time Fast
>
>I'm running a HP ML370 Server (Dual CPU) with RHEL 4 and I'm
finding
>that the system time is running extremely fast. I do a hwclock
and it
>reports the correct time but when I do a date the system seems
to gain
>almost 2 minutes every 5 minutes passed. Any suggestions?
>
>Thanks,
>Brad
>
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