[drupal-support] Error Report

[Albrecht Marignoni]

Dear Nicolas,

thank´s twice.

Well I expect 1000 user per day in November/December.

But a college of mine will set up the applications twice.
I will only learn to understand was is going on. I must
say that all this stuff is very interesting and there is a need
for being very accurate....




----- Original Message -----
From: "Nicolas Tostin" <nicolast at logis.com.mx>
To: <drupal-support at drupal.org>
Sent: Wednesday, August 10, 2005 7:02 PM
Subject: Re: [drupal-support] Error Report


> > Thanks.
> >
> > I am happy about this list and Drupal.
> >
> That's great ;)
>
> Regarding the removal of the two lines I mention you, your Drupal
> installation would behave in a perfect normal way.
> BUT (and there's always a little but ) if you would have a very (I mean
> very) busy website regarding the creation of nodes/users etc... You may
> encounter some problems (but I don't think it will happens).
>
> To make you understand the meaning of this LOCK, is to prevent that 2
people
> simultany make 2 select from the sequence table (the one who give
> users/nodes their ids) before the update occurs and increment id. So those
> people would create a user/node with the same id and this is a Database
> problem. This kind of races shouldn't occur if you have a normal traffic
> website (IMHO).
>
> Regards
>
> Tostinni
>
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