I'd check with your dbas. Sent from my iPhone On Nov 19, 2009, at 6:50, "Esteban Torres Rodriguez" <etorres@xxxxxx> 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@xxxxxx >> >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 # >>> # Área de Soporte Técnico # >>> # Subdirección de Sistemas Informáticos # >>> # Empresa Pública Desarrollo Agrario y Pesquero # >>> # email: etorres@xxxxxx # >>> ################################################## >>> >>> >>> -- >>> redhat-list mailing list >>> unsubscribe mailto:redhat-list-request@xxxxxxxxxx? >>> subject=unsubscribe >>> https://www.redhat.com/mailman/listinfo/redhat-list >>> >>> > > > -- > ################################################## > # Esteban Torres Rodríguez # > # Área de Soporte Técnico # > # Subdirección de Sistemas Informáticos # > # Empresa Pública Desarrollo Agrario y Pesquero # > # email: etorres@xxxxxx # > ################################################## > > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list