Showing posts with label hangs. Show all posts
Showing posts with label hangs. Show all posts

Friday, March 30, 2012

Immediate Updating Subscription - Hangs

We have installed SQL Server 2000 on a new server running Windows 2003.
This server is the distirbution Server. It also contains a one database. THis database subscibes to data from other servers and publishes data to other servers.
One of the publications is an updateable subscription. Ths subscription is pushed to the subscriber.
The replication works fine from publisher to subscriber, but when the subscriber attempts an update it just hangs. I see no blocking on either server.
DTC is running on both servers. I executed sp_link_pubisher on the subscriber to populate the publisher login and password in the MSsubscription_properties table.
I must be missing something else.
Can anyone help?
When you say it hangs do you mean it is slow or it doesn't work?
Do you eventually get an error message saying "Access denied"?
If you get this error message, DTC on your Subcriber cannot talk to your Publisher. Its either a name resolution problem, or more likely a permissions problem. Check the accound your SQL Server agent runs under on the Susbcriber and make sure it is part o
f the local administrators group on your Publisher.
Looking for a SQL Server replication book?
http://www.nwsu.com/0974973602.html
|||Thank you Hilary for your prompt reply.
WHat I mean by it hangs is it never completes. And it doesn't appear to time out.
I do feel it is something to do with DTC. I will investigate the account SQL Server agent runs under on the Susbcriber
and make sure it is part of the local administrators group on the Publisher.
If you cant hink of anything else in the meantime, I am all ears.
Thanks again.
|||I verified that the account the SQL Server agent runs under on the Susbcriber is part of the local administrators group on the Publisher.
I do not get an "Access denied" error. I get no response at all.
Can you suggest anything else?
-- Hilary Cotter wrote: --
When you say it hangs do you mean it is slow or it doesn't work?
Do you eventually get an error message saying "Access denied"?
If you get this error message, DTC on your Subcriber cannot talk to your Publisher. Its either a name resolution problem, or more likely a permissions problem. Check the accound your SQL Server agent runs under on the Susbcriber and make sure it is p
art of the local administrators group on your Publisher.
Looking for a SQL Server replication book?
http://www.nwsu.com/0974973602.html
|||what does your msdtc log say. It can be found in
C:\WINDOWS\System32\MSDtc
"casey@.newsgroups.nospam" <anonymous@.discussions.microsoft.com> wrote in
message news:24BA0D29-2D9B-417D-8730-3B2920FBF11B@.microsoft.com...
> I verified that the account the SQL Server agent runs under on the
Susbcriber is part of the local administrators group on the Publisher.
> I do not get an "Access denied" error. I get no response at all.
> Can you suggest anything else?
> -- Hilary Cotter wrote: --
> When you say it hangs do you mean it is slow or it doesn't work?
> Do you eventually get an error message saying "Access denied"?
> If you get this error message, DTC on your Subcriber cannot talk to
your Publisher. Its either a name resolution problem, or more likely a
permissions problem. Check the accound your SQL Server agent runs under on
the Susbcriber and make sure it is part of the local administrators group on
your Publisher.
> Looking for a SQL Server replication book?
> http://www.nwsu.com/0974973602.html
>
|||Helen,
The DTC log contains mostly non-displayable characters. Same for the Trace. Is there a tool I should be using to read this file?
|||My problem is resolved.
The trouble was that with Windows 2003, Enable network DTC access is not "enabled" by default. Once I enabled this, everything works fine.
Thanks for your help.

Wednesday, March 7, 2012

IIS 4 Hangs to SQL 2000

Hello everyone,

I've done some searching, asking of friends, and searching every log file and event file I can think of. So now I'm coming here.

Recently I moved some of our databases from an NT4 box running SQL 7 to an Advanced 2000 box running SQL 2000. The web server is still on an NT4 box. It seems that about three times a day or so ASP type files will hang on the webserver. This server hosts different sites and all ASP type files will stop even if some of them hit the old SQL7 server.

Right now I moved the web server back to looking at the SQL 7 machine and things are going fine.

Can anyone offer me a direction to start looking? Why is it working fine to the old stuff but not the new stuff? Is there an issue with NT4 with its IIS trying to talk to an Advanced 2000 with its SQL2000?

Thank you in advance for any help.Are you getting any logs in the event logs when this happens? Are you using ADO to connect to both boxes (7.0 and 2000)? What version is your MDAC or connection dll's at?|||All three MDACs are at 2.6. I say three because of the old SQL7, new SQL2000, and the webserver.

It is using DSN connection on some items. There is one item that I'm not sure of because I didn't code it. Some time ago one of my managers (not with us any more) wrote our Content Managment Assistant (CMA). It is a Java com object. He created it so it gets the server, user, and password information from a registry key.

Just a bit more information, ever since I changed the webserver to go back to the old SQL7 machine there have been no problems. I will gladly get you any more information that might help, but I may need a little more info on finding it, for example, which DLLs in question are you wanting me to check?

Thank you again.