Sounds like we need an LDAP.SYS that is similar to HTTP.SYS in that it
can act as a routing, queuing, and parsing mechanism to determine which
LDAP namespace/partition or domain an inbound request is destined for.

With such a mechanism in place registration/advertisement (DNS) of the
various LDAP namespaces supported should be compatible with today's
implementation and existing client capabilities.  However, some of the
other facets of the NOS implementation (i.e. SYSVOL) would still be
unaccounted for but I suppose similar proxy methods could be developed
to support these subsystems as well...


Aric

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Charlie Kaiser
Sent: Monday, October 10, 2005 12:42 PM
To: ActiveDir@mail.activedir.org
Subject: RE: [ActiveDir] Active Directory wish list

The limitations of the VMs are the underlying hardware, in our case. I
have 9 VMs running on one server. It's choking for more RAM, but
management won't foot the bill for the additional riser card and ram.
Otherwise, no limitations in functionality. If I had adequate hdw to run
the VMs I could use VMs more gracefully.
I've used/use desktop hdw to run testlab machines, but scalability and
user experience testing is indeed a factor for some things.
The underlying "wish" here was to be able to put multiple AD DCs on one
piece of hdw/OS. Instead of having to build 3 VMs or physical machines,
be able to run 3 domains on one, with AD running as a service, kinda
like the way IIS can run multiple websites, or SQL can run multiple DBs
(although it's at a lower level than either of those apps). If I could
run 3 domains on 2 servers instead of 6, I would imagine that I'd save
on licensing costs as well as hdw, since running an AD service would
likely be less hdw intensive than running an OS...
We can dream, can't we? :-)


**********************
Charlie Kaiser
W2K3 MCSA/MCSE/Security, CCNA
Systems Engineer
Essex Credit / Brickwalk
510 595 5083
**********************
 

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Al Mulnick
> Sent: Monday, October 10, 2005 10:28 AM
> To: ActiveDir@mail.activedir.org
> Subject: Re: [ActiveDir] Active Directory wish list
> 
> I agree.  SMB business can be very complex.
> 
> Can you expand on the idea that VM's aren't working well for 
> you? I'm trying 
> to understand the difference between that and a multiple 
> domain DC for that 
> scenario.
> 
> I'd have to say that smaller, cheaper dc's (desktop class?) 
> have always 
> worked well for me in the past when doing functionality testing. 
> Scalability requires full-blown hardware. But I'm not seeing where VM 
> environments aren't working as well as you'd like a physical 
> environment to 
> work?  What's the difference in this situation?
> 
> For availability, I could see some value in a DC configured 
> to host mulitple 
> domains because I could designate one to be the failover for several 
> domains.  Otherwise, I'm not sure I get it. Is this like a 
> LPAR concept 
> you're talking about? That would be more helpful to you in 
> these situations? 
> If so, how is that different than VM's?
> 
> Test environments are notoriously able to take down servers 
> without warning. 
> I would often prefer to use a VM to decrease that risk of 
> consuming all 
> resources to destruction. That provides some isolation while 
> not requiring 
> extra hardware.
> 
> VM's require licenses (the OS and apps do) FWIW. You're only 
> saving on the 
> hardware and environmentals that I can see, but I'm trying to 
> understand 
> what I'm missing.
> 
> 
> ----- Original Message ----- 
> From: "Charlie Kaiser" <[EMAIL PROTECTED]>
> To: <ActiveDir@mail.activedir.org>
> Sent: Monday, October 10, 2005 11:05 AM
> Subject: RE: [ActiveDir] Active Directory wish list
> 
> 
> For us, it's the ability to run parallel domains for test/development
> purposes. We have our production domain, my IT test domain, 
> and our LOB
> application test domain. I'd have another IT test domain if I had the
> available hardware right now.
> We are required to test and document all changes to the LOB app and a
> significant number of people work in that test domain. 
> Running it on VMs
> or old hardware doesn't cut it gracefully, although that's what I do.
> Since management won't write the check for additional 
> hardware/licenses,
> we do what we can.
> But if we had one beefy server to replace 3, and one server license to
> replace 3, it would be much more cost effective to do, and would
> increase performance for the user community.
> In my last gig, we had multiple domains that were used for development
> and customer support departments. The support kids especially needed
> multiple domains to recreate customer environments and 
> various software
> versions.
> I can think of a lot of reasons to need multiple domains/forests in an
> SMB environment. Regulatory compliance, 24x7 availability 
> that mandates
> full testing prior to implementation in production, customer support
> domains, etc. Just because a business is small doesn't mean it can't
> have complex requirements...
> 
> **********************
> Charlie Kaiser
> W2K3 MCSA/MCSE/Security, CCNA
> Systems Engineer
> Essex Credit / Brickwalk
> 510 595 5083
> **********************
> 
> 
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of Al Mulnick
> > Sent: Monday, October 10, 2005 7:10 AM
> > To: ActiveDir@mail.activedir.org
> > Subject: RE: [ActiveDir] Active Directory wish list
> > I'm curious, Charlie and Neil.  What services do these SMB's
> > offer that they
> > need multiple instances of DC's? I realize that a best
> > practice is to have
> > multiple servers that can provide some failure tolerant
> > behaviors, but I'm
> > wondering what type of work a SMB does that requires multiple
> > full blown AD
> > domain instances and therefore multiple servers etc. Can you
> > expand that?
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