We run on Unidata but had very similar symptoms with our CAD application
where we use UniObjects(2 of them) and 2 telnets per workstation.  

It ended up being a Java routine that was running on the Server that was
associated to EnTrinsk's Informer report writer, it was doing random
clean ups.

So if you have a 3rd party report writer or a similar product that is
where I would look.


 
Nicholas M Gettino | Director of Development | EnRoute Emergency
Systems, an Infor company | office: 813-207-6998 | fax: 678-393-5389
[EMAIL PROTECTED] | www.enroute911.com
Register Now! | EnRoute Emergency Systems Customer Conference |
September 22-25, 2008 | Mainsail Suites Hotel & Conference Center |
Tampa, Florida
 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Geoffrey
Mitchell
Sent: Friday, August 01, 2008 2:34 PM
To: U2 Users List
Subject: [U2] Help diagnosing mysterious database "hangs" (UV 10.1.25,
HP-UX 11.11)

We are experiencing periodic "hangs" (up to 5 minutes in duration) 
accessing the UV database.  These hangs are manifesting when accessing 
the database through JDBC, sometimes when calling a stored procedure, 
sometimes when running queries directly through JDBC.  The problem has 
appeared in two different, unrelated sub-systems (no common tables are 
accessed by both).

Of course, we first suspected locking issues, but we have not been able 
to find any evidence that this is the case.  In most cases, only one 
process seems to be accessing the table(s) in question at the time of 
the problem.

Any ideas on how to go about diagnosing this?  Or thoughts as to what 
might be the problem?

It would be awfully nice to have a log of all of the queries being 
executed and how long they took, such as you can easily get from other 
databases, like mysql, or PostGresql.....

-- 
Geoffrey Mitchell
Programmer/Analyst
Home Decorator's Collection
314-684-1062
-------
u2-users mailing list
u2-users@listserver.u2ug.org
To unsubscribe please visit http://listserver.u2ug.org/
-------
u2-users mailing list
u2-users@listserver.u2ug.org
To unsubscribe please visit http://listserver.u2ug.org/

Reply via email to