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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Changing System Clock
While Oracle does not care about time changes, cluster daemons do - so if you're running veritas, RAC, 10g RAC, etc. do not use ntpdate to change your time.
If you use standard ntpd, it does not change the time, but rather will slow down or speed up the time very slowly over the course of many hours or days until the time is in sync. Ntpdate is useful for initially setting the time, but you should use ntpd to keep the clocks constantly in sync.
Thanks,
Matt
-- Matthew Zito GridApp Systems Email: mzito_at_gridapp.com Cell: 646-220-3551 Phone: 212-358-8211 x 359 http://www.gridapp.com On Apr 26, 2004, at 11:21 PM, Jeremy Bainbridge-Smith wrote:Received on Tue Apr 27 2004 - 07:38:55 CDT
> Hi Team
> My organisation is in the process of setting up an NTP (network time
> protocol) service, to keep all our servers/pc's on the same time.
>
> I have asked Google if there are any issues with making changes to the
> system clock while Oracle is running, I was unable to find much advise.
>
> I would appreciate any input from the list
>
> Environment: Redhat ASE 2.1 Oracle 8.1.7.4
>
> Cheers
> Jeremy
>
> ~~~~~~~~~~~~~~~~~~~~~~~~
> Jeremy Bainbridge-Smith
> Database Administrator
> Hamilton City Council
>
> Ph. +64 7 838 6428
> Mob. +64 21 894481
> ~~~~~~~~~~~~~~~~~~~~~~~
>
>
>
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