Does anyone know if the vmware stuff, allows "ba xxx w4" in the windows
debugger (obviously running on windows guest VM)?

ba xxx w4 = means break on address write w/in 4 bytes of the xxx, which is
a pointer.  This kind of bp is set through a register directly on the CPU.

I know for a fact VS doesn't support it ... not sure if its impossible to
support, switching machines would mean you simply have to swap out that
set of registers as well, I guess ... just curious.

Cheers,
BrettSh [msft]

posting "as is"


On Thu, 18 Jan 2007, Akomolafe, Deji wrote:

> >>> one runs on bare metal and other runs under a host OS
> 
> Actually, that's a sleight of hand. ESX runs on a VMware-cooked Linux Kernel. 
> So, one can argue that, because it is bundled with its own "OS", ESX does not 
> really "run on bare metal" in the way some people describe it.
> 
> 
> Sincerely, 
>    _____                                
>   (, /  |  /)               /)     /)   
>     /---| (/_  ______   ___// _   //  _ 
>  ) /    |_/(__(_) // (_(_)(/_(_(_/(__(/_
> (_/                             /)      
>                                (/       
> Microsoft MVP - Directory Services
> www.akomolafe.com - we know IT
> -5.75, -3.23
> Do you now realize that Today is the Tomorrow you were worried about 
> Yesterday? -anon
> 
> 
> 
> From: Noah Eiger
> Sent: Thu 1/18/2007 4:53 PM
> To: ActiveDir@mail.activedir.org
> Subject: RE: [ActiveDir] Remote DC's on Virtual Server
> 
> 
> I realize this is now getting a bit OT, but.
>  
> Deji, I think the fruit distinction is based on the fact that one runs on 
> bare metal and other runs under a host OS. (Or at least that is how I have 
> always thought of them.) Beyond that, I agree there are simply feature 
> comparisons.
>  
> That said, (and with the caveat that I have not worked with ESX) I find the 
> MS product to be much simpler than VM Server (nee GSX). I started halfway 
> down the path of migrating my MS VMs to VM Server and found it overly complex 
> and the video emulation performance using the VM Ware client was so bad as to 
> be unacceptable. 
>  
> And as to the OP, I have DCs running on MS VS2k5 R2 and have not had any 
> problems. In the situation you describe, Justin, it seems like performance 
> and cost would be the deciding factor.
>  
> --- nme
>  
> 
> 
> 
> From: Akomolafe, Deji [mailto:[EMAIL PROTECTED] 
> Sent: Thursday, January 18, 2007 3:44 PM
> To: ActiveDir@mail.activedir.org
> Subject: RE: [ActiveDir] Remote DC's on Virtual Server
>  
> :)
>  
> Interesting points, again. Did I remember to say that I am biased? I think 
> so. I expect that I'm going to catch some flaks for what I'm about to write, 
> but .....
>  
> These do not make VS and ESX "apples and oranges". VMotion, Host clustering. 
> Different nomenclature, different capabilities, same purpose, Resource 
> allocation guarantee, CPU Resource allocation weight.
>  
> Superior Networking capabilities. Sure. Does VS have networking capabilities? 
> Of course. Does ESX integrate with AD as well as VS? Does it run on Windows? 
> Support software iSCSI? Live backup and Shadow Copy? (OK, if you count VCB 
> and its proxy).
>  
> Administration - show of hands, quick - ESX or VS, which is easier and less 
> complex to deploy and administer? Which has easier and faster client 
> deployment option?
>  
> I swear, I have NOT drunk any kool-aid, but I think people's perceptions of 
> the superiority of ESX over VS is largely driven by a combination of 
> historical trends, myths, marketing and the unavoidable "Winblows Sux" 
> mentality. Since we are on a Windows-centric list here, I do not mind 
> admitting that I do not subscribe to the notion that if it's not Windows, it 
> must be better than Windows. Mind you, Hunter, I am NOT implying that this is 
> where you are coming from, but the reason I asked you to enunciate the 
> reasoning behind your thinking was because I was hoping to hear something I 
> haven't heard before on this issue.
>  
> VS certainly wasn't as feature-rich as ESX a couple of revs back. The gap is 
> considerably narrowed with what's currently going into VS and what ESX 3.0.1 
> has today. Will VS catch and surpass ESX in a few months, no. Will it ever 
> catch up, maybe. But, today, if we factor in the cost overlay (in licensing, 
> hardware and administrative values), and discount our preconceived (or 
> received) notions of ESX superiority, and give VS (as of SP1 Beta 2) a fair 
> shake, one would be pleasantly surprised at how narrow the gap really is.
>  
> To me, these 2 products are all bananas - one is a "just banana" and the 
> other is "organic banana". They are certainly not more "apple and orange" 
> than your convertible and my jalopy are "apple and orange". They are both 
> virtualization tools, and they each serve the same purpose. One is cheap 
> (like, FREE cheap, while giving you liberal Windows licensing terms and 
> flexibility to boot), the other is not.
>  
> Now, I'm off to find my Teflon :)
>  
> 
> Sincerely, 
>    _____                                
>   (, /  |  /)               /)     /)   
>     /---| (/_  ______   ___// _   //  _ 
>  ) /    |_/(__(_) // (_(_)(/_(_(_/(__(/_
> (_/                             /)      
>                                (/       
> Microsoft MVP - Directory Services
> www.akomolafe.com - we know IT
> -5.75, -3.23
> Do you now realize that Today is the Tomorrow you were worried about 
> Yesterday? -anon
>  
> 
> 
> 
> From: Coleman, Hunter
> Sent: Thu 1/18/2007 2:21 PM
> To: ActiveDir@mail.activedir.org
> Subject: RE: [ActiveDir] Remote DC's on Virtual Server
> On the Virtual Infrastructure side: Moving running guests across hosts 
> (vmotion), the network configuration options, lower host overhead, grouping 
> hosts into resource pools and allowing guests to automatically migrate based 
> on allocation guarantees, 4-way SMP guests, 64-bit guests :->
>  
> Nothing wrong with Virtual Server, but I see it more on par with VMware 
> Server than ESX/Virtual Infrastructure.
>  
> 
> 
> 
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Akomolafe, Deji
> Sent: Thursday, January 18, 2007 2:40 PM
> To: ActiveDir@mail.activedir.org
> Subject: RE: [ActiveDir] Remote DC's on Virtual Server
> Interesting points, Hunter.
>  
> Not to engage in a holy war or something, but would you mind mentioning what 
> makes one of these Orange and the other Apple (the fruit)? No, don't mention 
> 64-bit Guest, thank you very much :)[1]
>  
>  
> [1]<Grumbling> I wish MS will hurry up on this front already. </grumbling>
> 
> Sincerely, 
>    _____                                
>   (, /  |  /)               /)     /)   
>     /---| (/_  ______   ___// _   //  _ 
>  ) /    |_/(__(_) // (_(_)(/_(_(_/(__(/_
> (_/                             /)      
>                                (/       
> Microsoft MVP - Directory Services
> www.akomolafe.com - we know IT
> -5.75, -3.23
> Do you now realize that Today is the Tomorrow you were worried about 
> Yesterday? -anon
>  
> 
> 
> 
> From: Coleman, Hunter
> Sent: Thu 1/18/2007 1:24 PM
> To: ActiveDir@mail.activedir.org
> Subject: RE: [ActiveDir] Remote DC's on Virtual Server
> IMHO, ESX/VM Infrastructure and Virtual Server are like apples and oranges. 
> Yes, they are both virtualization environments, but have vastly different 
> capabilities. VM Infrastructure has a much broader and deeper feature set 
> that does come with added cost and complexity.
>  
> Regardless, in the context of the original question I'd be concerned about 
> the load Exchange is going to place on the host hardware. How many Exchange 
> users are in the 8 domains, and how many of these would potentially be 
> connecting to the alternate site? Are you going to have GC availability to 
> support Exchange? What other resources at the hotsite might be looking for 
> DC/GC services?
>  
> I would also be careful about having a configuration at my hotsite that is 
> significantly different from my normal production environment. When things 
> have melted down to the point of failing over to the hotsite, it's not a good 
> time to be pulling out the manuals for your infrastructure because you don't 
> work with it day in and day out.
>  
> 
> 
> 
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Akomolafe, Deji
> Sent: Thursday, January 18, 2007 1:22 PM
> To: ActiveDir@mail.activedir.org
> Subject: RE: [ActiveDir] Remote DC's on Virtual Server
> ESX (VMWare) is good - and pricey. And very strict as to hardware specs. And 
> complex to setup and administer. And, I could be wrong on this, NOT 
> (MS)-supported for virtualizing DCs.
>  
> Virtual Server, on the other hand, is good, not pricey, less picky, more 
> supported (I believe it's actually validated) for DCs virtualization. Plus, 
> the liberal OS licensing scheme is very attractive to me.
>  
> Yes, I know, VMWare rules the market. Yes, I am biased.
>  
>   
> Sincerely, 
>    _____                                
>   (, /  |  /)               /)     /)   
>     /---| (/_  ______   ___// _   //  _ 
>  ) /    |_/(__(_) // (_(_)(/_(_(_/(__(/_
> (_/                             /)      
>                                (/       
> Microsoft MVP - Directory Services
> www.akomolafe.com - we know IT
> -5.75, -3.23
> Do you now realize that Today is the Tomorrow you were worried about 
> Yesterday? -anon
>  
> 
> 
> 
> From: Salandra, Justin A.
> Sent: Thu 1/18/2007 11:57 AM
> To: ActiveDir@mail.activedir.org
> Subject: [ActiveDir] Remote DC's on Virtual Server
> What would you recommend for the following situation.
>  
> We are thinking of having a hot site where Exchange will be replicated to a 
> remote location.  Since Exchange will be remote over the Internet, we will 
> need to have DC's for each domain available in that remote site.  (This would 
> all be going across a VPN)
>  
> I was thinking about placing 8 DC's on a VMWare Infrastructure 3 server 
> Enterprise edition.  These DC's would really only be used in the event of a 
> disaster and people started connecting to Exchange up in the remote site.
>  
> Is VMWare Infrastructure 3 good?  What would you use?
>  
> Justin A. Salandra
> MCSE Windows 2000 & 2003
> Network and Technology Services Manager
> Catholic Healthcare System
> 646.505.3681 - office
> 917.455.0110 - cell
> [EMAIL PROTECTED]
>  
> 

List info   : http://www.activedir.org/List.aspx
List FAQ    : http://www.activedir.org/ListFAQ.aspx
List archive: http://www.activedir.org/ma/default.aspx

Reply via email to