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IMS System Services

Showing 172 of 8224

Create SMF79.15 records when IRLM TIMEOUT value is exceeded but before IMS LOCKTIME is

If LOCKTIME is set in the DFSVSMxx member of the IMS proclib, the creation of SMF 79.15 only occurs at the same time as a 3310 abend for environments other than IMS batch. If SMF 79.15 records are created when IRLM TIMEOUT has been exceeded regard...
12 months ago in IMS System Services / General System 2 Not under consideration

deadlock detection across both IMS and DB2

Create a configurable mechanism for detecting and terminating deadlocks across IMS and DB2.
about 8 years ago in IMS System Services / General System 2 Not under consideration

Assignment of IMS MASTER terminal

Remove the need for ++USERMOD against DFSICL70 or other individual solutions to circumvent the /ASSIGN problem with IMS MASTER terminal
over 1 year ago in IMS System Services / General System 3 Future consideration

Transaction Userid should be used for the authorization of Commands submitted by MPP Pgm through CSLOMCMD or REXX SPOC API

Currently the Userid used to submit a Command through CSLOMCMD Macro used by a AOP Program that runs in a MPP within the processing of a Transaction is the MPP Region Userid and not the Userid of the User that submitted the Transaction.IMS should ...
almost 11 years ago in IMS System Services / Commands 3 Not under consideration

DB Quiesce without RM in IMSPLEX

We have an application which has 20 single IMS production systems on 10 LPARS (2 IMS each) in one IMSPLEX . Every day at 00:00 AM we have to “DBR” all databases for a consistency point for the application. The procedure of stopping the application...
about 10 years ago in IMS System Services / Commands 2 Not under consideration

Limit the region type for IRLM lock timeout function

In Japan, most banking customers use an application framework called SAIL, an asset of IBM Japan Consulting, running in their production core banking systems. In the SAIL system, the SAIL control regions run as MPP and the application regions run ...
3 months ago in IMS System Services / General System 0 Under review

Allow IMS applications to connect with the MQ queue sharing group name

Allow a IMS BMP to issue an MQCONN call specifying the queue sharing group name instead of the queue manager name
about 3 years ago in IMS System Services / General System 2 Not under consideration

rightsizing OLDS BUFNO when BUFSTOR=64

IMS V12 introduced BUFSTOR=64 with following value propositions:reduced ECSA consumptionreduced CPU consumption due to less TLB misses in DAT .Currently the way to that goals is paved with some obstacles.APAR PM50656 disabled the feature 'round up...
over 3 years ago in IMS System Services / Installation and Configuration 1 Future consideration

Keyword 'ALL' needed for /DIS STATUS command

Current /DIS STATUS command can be issued without any keyword, which can result in massive output messages for all IMS resources generated to WTO.This can impact the operations of system operators. It also affects overall workload throughput due t...
3 months ago in IMS System Services / Commands 2 Not under consideration

IMS ABEND at IRLM ABEND in non-XRF and non-FDBR IMS

In case of IRLM abend, IMS closes and stops all opened DBs and DEDB areas. It takes a while to close and stop these databases, therefore certain period of time is needed to recover from the outage. For XRF and FDBR enabled IMS, there are APARs ( X...
3 months ago in IMS System Services / General System 0 Under review