Re: MS DTC and DCOM
- From: "Chuck Timon [MSFT]" <ctimon@xxxxxxxxxxxxxxxxxxxx>
- Date: Fri, 30 Mar 2007 13:53:19 -0400
If this is a cluster, you will not be able to access the settings in the Component Services snap-in without having a clustered MSDTC resource online on the node that you are running the snap-in.
Chuck Timon, Jr.
Microsoft Corporation
Longhorn Readiness Team
This posting is provided "AS IS" with no warranties, and confers no rights.
"Madison" <Madison@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message news:5C5C2D35-0241-404A-8A9C-2327D734F5EF@xxxxxxxxxxxxxxxx
Chuck, the registry show Enable DCOM "Y" so it appears to be enabled in the
registry but not in DCOM mmc.
"Chuck Timon [MSFT]" wrote:
Use this article - http://support.microsoft.com/kb/825750/en-us to inspect
the registry to see if DCOM is enabled or not.
Thanks.
Chuck Timon, Jr.
Microsoft Corporation
Longhorn Readiness Team
This posting is provided "AS IS" with no warranties, and confers no rights.
"Madison" <Madison@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:BA9BAE8B-BD69-42F1-8ADC-F18364D84FF3@xxxxxxxxxxxxxxxx
> Jeff,
>
> Customer is not going to allow me to build this resource on the > production
> machine not knowing if this is the issue.
> I guess I am back to my basic questions.
>
> Is MSDTC needed to enable DCOM?
> Could a GPO be preventing me from enabling DCOM?
>
> Thanks,
>
>
> "Madison" wrote:
>
>> Thank you for the quick response. I will give it a try and post my
>> results.
>>
>> "Jeff Hughes [MSFT]" wrote:
>>
>> > It's true that in a clustered environment, the local DTC service is
>> > prevented from running and therefore, prevents the DCOM snapin from
>> > fully
>> > expanding the computers branch. All you need to do to prove/disprove
>> > whether
>> > or not the lack of the DTC service running is add a new 'Distributed
>> > Transaction Coordinator' resource to one of the cluster groups, >> > bring
>> > it
>> > online. If you still see the issue, just delete that resource and
>> > continue
>> > troubleshooting.
>> > -- >> > Jeff Hughes, MCSE
>> > Support Escalation Engineer
>> > Microsoft Enterprise Platforms Support (Server Core/Cluster)
>> > "Madison" <Madison@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
>> > news:14D4699A-7AEB-4DA8-8B9E-B2A5F6A9916E@xxxxxxxxxxxxxxxx
>> > >I am at a customer site troubleshooting an error with a client >> > >server
>> > > application with indications pointing towards DCOM. I have a >> > > Win2003
>> > > two
>> > > node
>> > > Active Passive cluster. I have located some articles related to >> > > the
>> > > resource
>> > > that has to be built for Distributed Transaction Coordinator but I >> > > am
>> > > not
>> > > sure this is my issue. Ther resource is not built and I have the >> > > (red
>> > > down
>> > > arrow) when I expand the DCOM window to my computer.
>> > > The real problem I am seeing is the Default properties tab at my
>> > > computer
>> > > for DCOM. The check box for Enable Distributed COM is not enabled.
>> > > When I
>> > > enable this checkbox, I show no accounts in the Default
>> > > Authentication
>> > > drop
>> > > down. Even more strange, when I ok the changes. The MMC closes on >> > > me.
>> > > When
>> > > I
>> > > re-open MMC for DCOM the checkbox is unchecked.
>> > > Is MSDTC needed to enable DCOM?
>> > > Could a GPO be preventing me from enabling DCOM?
>> > > I do not see the same issue on non-clustered machines at this >> > > site!
>> > >
>> > >
>> > > Your help will be greatly appreciated and thanks in advance.
>> >
>> >
.
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