>- see footer for list info -<
Hi all,
 
We're having problems with some SQL server connections from MX7. It
seems that after updating to the DataDirect JDBC 3.5 driver we have some
weird "table locks".
 
Our application is running on two servers, not clustered but just two
single instances using the same tables on a SQL Server. Occasionally
both applications will hang with all threads requesting data from the
same place (checked by looking at thread dumps). It looks exactly like a
table lock but SQL Server is not showing any such thing.
 
The reason it looks like a table lock and not just SQL Server blowing up
is because a 3rd server is still getting data from the SQL Server just
fine, albeit from a different database. I thus point my finger at the
updated driver getting it's knickers in a twist since it didn't happen
before.
 
It's only happened a few times but it's a pain to resolve. Last time we
needed to restart both MX7's and SQL Server to release the lock.
 
Are anyone else having or have had the same issues?
 
 
Cheers,
 
Christian Bouet
Lead Developer, Rocom
_______________________________________________

For details on ALL mailing lists and for joining or leaving lists, go to 
http://list.cfdeveloper.co.uk/mailman/listinfo

--
CFDeveloper Sponsors:-
>- cfdeveloper Hosting provided by www.cfmxhosting.co.uk -<
>- Lists hosted by www.Gradwell.com -<
>- CFdeveloper is run by Russ Michaels, feel free to volunteer your help -<

Reply via email to