Archived from groups: microsoft.public.win2000.active_directory (
More info?)
I do not know what I did, and you are probably right. The fact remains
however that I have repeated messages in the event log saying that promoting
this DC to a GC has been delayed, with the additional message regarding a
domain that is in the tree but has no DCs and, as far as I know, does not
really exist.
In one of these AD dialogs is a checkbox that says "this DC hosts the Global
Catalog"--or something like that. I think it got checked for this DC. AD is
trying to do it but cannot. The question is--can I stop the request?
Or--can I fulfill the condition that the event message I pasted in this
issue is asking? What does the message mean?
Many questions.
"Herb Martin" wrote:
> "Gina" <Gina@discussions.microsoft.com> wrote in message
> news:82BC72AE-E4DC-4C81-8E92-671F63536058@microsoft.com...
> > I may have accidently promoted a DC to host a GC for an empty domain with
> no
> > domain controllers.
>
> There is no such thing.
>
> If you did a DCPromo into a new domain, then
> this would in fact be the first DC for that domain
> (i.e., it did not exist before the promotion).
>
> If you intended to add the DC to an existing domain,
> just DCPromo it again (to non-DC first), then again
> into the correct domain.
>
> As to GC -- only a DC can become a GC and so you would
> have to have at least one DC to make a GC anyway --
> and if this is the only DC in the domain it really must
> be the GC also.
>
> > There are repeated messages in the event log for this DC
> > stating how promotion to a GC has been delayed or that it cannot not occur
> > because of precondition not being met.
> >
> > I want to cancel this request or do something to eliminate all these
> > messages in the event log. They've been piling up for weeks now. Any
> ideas?
>
> Start by running DCDiag (probably /fix is a good idea too)
> and double checking your DNS which is usually at the heart
> of most replication problems (this is one of those) and most
> authentication problems (which might be involved too.)
>
> > Here is one such event, names of innocent marked by X:
> >
> > Event Type: Information
> > Event Source: NTDS Replication
> > Event Category: Replication
> > Event ID: 1559
> > Date: 3/18/2005
> > Time: 2:50:35 PM
> > User: Everyone
> > Computer: DVADER
> > Description:
> > A request has been made to promote this DSA to a Global Catalog (GC). A
> > precondition to becoming a GC is that this server host a read-only copy of
> > all partitions in the enterprise. This server should hold a copy of
> > partition DC=XXXX,DC=com but it does not. This system will not be promoted
> to
> > a GC until this condition is met.
>
> My guess is that you did the DCPromo into the exiting
> domain and perhaps deferred the replication (this is a
> choice during promotion to DC) -- then you tried to make
> it a GC before that replication occurred.
>
> Likely the REAL problem is that you aren't really replicating
> (much of anything) proprerly so again, check DNS and use
> DCDiag (see below....)
>
>
> DNS for AD
> 1) Dynamic for the zone supporting AD
> 2) All internal DNS clients NIC\IP properties must specify SOLELY
> that internal, dynamic DNS server (set.)
> 3) DCs and even DNS servers are DNS clients too -- see #2
> 4) If you have more than one Domain, every DNS server must
> be able to resolve ALL domains (either directly or indirectly)
>
> netdiag /fix
>
> ....or maybe:
>
> dcdiag /fix
>
> (Win2003 can do this from Support tools):
> nltest /dsregdns /server
![:D :D]()
C-ServerNameGoesHere
>
http://support.microsoft.com/kb/q260371/
>
> Ensure that DNS zones/domains are fully replicated to all DNS
> servers for that (internal) zone/domain.
>
> Also useful may be running DCDiag on each DC, sending the
> output to a text file, and searching for FAIL, ERROR, WARN.
>
> Single Label domain zone names are a problem Google:
> [ "SINGLE LABEL" domain names DNS 2000 | 2003 microsoft: ]
>
>
>