configuration ntp on all servers

[Marti, Robert]

I'd check with your dbas.

Sent from my iPhone

On Nov 19, 2009, at 6:50, "Esteban Torres Rodriguez" <etorres at dap.es>  
wrote:

> My question is what happens to a server that is actually at 15:00  
> and is
> 14:00.
>
> For example, the case with oracle when I say that has to go to the  
> past?
>
> What happens to the logs if they suddenly tell you that you have to go
> to the past?
>
> That is my question.
>
> hike wrote:
>> the man page for ntp is fairly description and the internet is full  
>> of ntp
>> instructions, how-tos, etc.
>>
>> the ntpd demon can be stopped and started by hand and does not  
>> require a
>> reboot.
>> the applications should not notice it; they typically use whatever  
>> time is
>> given when they request the time.
>>
>> the issue that you may face is that your different servers have  
>> different
>> times.
>> this may or may not be an issue.  (it was a one place that i have  
>> worked.)
>>
>> the date command can be use to explicitly change the time on a  
>> server.
>> the man page gives the details.
>>
>> both the date command and the ntpd process don't disrupt properly
>> functioning servers.
>> both require minimal resources.
>>
>>
>>
>> On Thu, Nov 19, 2009 at 3:08 AM, Esteban Torres Rodriguez <etorres at dap.es 
>> >wrote:
>>
>>
>>> Hello,
>>>
>>> I have many servers when I'm wrong and my server configured with  
>>> ntp.
>>> These are production servers that can not stop and not what is the  
>>> best
>>> procedure to change the time.
>>>
>>> Those who have delayed the advance time without problems but when  
>>> I have
>>> to give back as no how.
>>>
>>> Servers are Oracle, MySQL, Apache, OAS, etc. ....
>>>
>>> "As you do?
>>> What procedure you use?
>>>
>>> --
>>> ##################################################
>>> # Esteban Torres Rodríguez                       #
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>>> # email: etorres at dap.es                          #
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>
>
> -- 
> ##################################################
> # Esteban Torres Rodríguez                       #
> # Área de Soporte Técnico                        #
> # Subdirección de Sistemas Informáticos          #
> # Empresa Pública Desarrollo Agrario y Pesquero  #
> # email: etorres at dap.es                          #
> ##################################################
>
>
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