Re: Enclaves hung up

2010-06-22 Thread Erik Janssen
erik.jans...@ing.nl -Oorspronkelijk bericht- Van: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] Namens Ted MacNEIL Verzonden: maandag 21 juni 2010 20:19 Aan: IBM-MAIN@BAMA.UA.EDU Onderwerp: Re: Enclaves hung up imit the query with the DB2 resource limiter. That, as a capacity

Re: Enclaves hung up

2010-06-22 Thread Ted MacNEIL
That fully depends on the nature of the query. In our case we allow the users to use wildcards, but if they go overboard on that we could have some very long running queries On the otherhand, who makes the decision that it's overboard? You? Or, the people who are ensuring you continue to get a

Re: Enclaves hung up

2010-06-21 Thread Erik Janssen
Ward, Mike S [mw...@ssfcu.org] Verzonden: vrijdag 18 juni 2010 16:46 Aan: IBM-MAIN@BAMA.UA.EDU Onderwerp: Enclaves hung up Hello, all. I have a problem that we are working on and it seems to no avail. We have a distributed application that uses DB/2 on the MF and DB/2 connect to get

Re: Enclaves hung up

2010-06-21 Thread Ted MacNEIL
imit the query with the DB2 resource limiter. That, as a capacity analyst, is a huge waste of resources. If the user needs the query toi run, and you terminate it before it's done, then the user will have no choice to run it again. If you terminate and the user needs it, and so on... If this is

Enclaves hung up

2010-06-18 Thread Ward, Mike S
Hello, all. I have a problem that we are working on and it seems to no avail. We have a distributed application that uses DB/2 on the MF and DB/2 connect to get to the mainframe. We are on z/os V1.7 currently migrating to V1.11 with DB/2 at V7 with no plan to migrate because of the application on

Re: Enclaves hung up

2010-06-18 Thread George Henke
DB2 has a default deadlock timeout which rolls back deadly embraces after the timeout expires (DROLLBACK(YES)). Most DB2 systems have this turned on, including yours most likely, or nothing would ever get done. However, when DB2 CONNECT triggers a CICS Distributed Program Link (DPL) mirror

Re: Enclaves hung up

2010-06-18 Thread Brian Peterson
One thing we do to protect our system from runaway distributed DB2 queries is to make sure the WLM service class for possibly-ill-behaved queries has two periods with the final period set to Discretionary. That way, we have a chance of logging on and dealing with an ill-behaved thread without too

Re: Enclaves hung up

2010-06-18 Thread Clark, Kevin
-Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Ward, Mike S Sent: Friday, June 18, 2010 10:46 AM To: IBM-MAIN@bama.ua.edu Subject: Enclaves hung up Hello, all. I have a problem that we are working on and it seems to no avail. We have

Re: Enclaves hung up

2010-06-18 Thread George Henke
: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Ward, Mike S Sent: Friday, June 18, 2010 10:46 AM To: IBM-MAIN@bama.ua.edu Subject: Enclaves hung up Hello, all. I have a problem that we are working on and it seems to no avail. We have a distributed application