IBM Z Software


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General DB

Showing 91 of 9105

NOTIFY.IC automatically gets RUNTIME from Image Copy Header

In a potential scenario where the Image copy dataset no longer is registered in DBRC and/or was taken with DBRC=N and needs to be moved to DBRC, for a development database refresh, for example, The IMS DBA person needs to browse the header of the ...
4 months ago in IMS Database Manager / General DB 0 Under review

DFSUDMT0 - IMS to create a new YES|NO option to re-drive DSS

When using IC2 (DFSUDMT0) with S option, DFSUDMT0 can fail with ADR944E. For ADR944E failures, IMS re-drive DSS which is a concern for WORM output tapes. We would like IMS to create a new YES|NO option to re-drive DSS for ADR944E failures.
6 months ago in IMS Database Manager / General DB 0 Under review

Provide a way of automatically generating appropriate OSAM and VSAM definitions.

Provide a way of automatically generating appropriate OSAM and VSAM delete/define definitions for IMS physical database datasets.
11 months ago in IMS Database Manager / General DB 0 Under review

Since executing a pointer checker on a broken database is highly recommended by IBM IMS, it would be beneficial for IBM IMS to supply a pointer checker utility along with all the other IMS DB utilities already supplied with IBM IMS.

Since IBM IMS chose to make the IMS Catalog a HALDB DB, it would be beneficial - for DB integrity purposes - to have a pointer check utility available for use (@ no additional cost) similar to other IMS DB utilities like the Database Image Copy ut...
about 1 year ago in IMS Database Manager / General DB 0 Under review

IMS Asynchronous Lock Duplexing

Like DB2 "asynchronous CF duplexing", do you have any plan to implement similar functionality on IMS for IMS locking and VSAM RLS locking. Synchronized duplexing is too expensive in terms of CPU consumption.
over 1 year ago in IMS Database Manager / General DB 1 Not under consideration

Increase the Maximum Size of the IRLM Lock Entries from Its Current Maximum of 1024 MB lock entries.

Currently we have a large number of false contentions within our IMS data sharing group, and we have increased the LTE value to 256 which causes us to reach the Maximum size of 1024mb.(256 * 4 Byte Entry = 1024mb) We need to be able to increase th...
over 1 year ago in IMS Database Manager / General DB 0 Under review

Support for wildcard in DDL DROP for IMS Databases and PSBs

We refresh and rebuild test environment from production where we cleanup everything in test and build using the components from production by changing component names. So we could use DDL DROP with wildcard where we can erase the test definitions ...
over 1 year ago in IMS Database Manager / General DB 1 Not under consideration

Better Replication Solution needed to move incremental changes to IDAA and CP4D

Asked this of Mario Perotti on a recent Webex and he suggested submitting an Idea, so here we are. Customers that have data in an IMS database are using it within IMS for transactional purposes, but need to move it elsewhere for Analytics. We curr...
almost 2 years ago in IMS Database Manager / General DB 1 Not under consideration

How to estimate the size of these pools in a mACB environment where there's no ACBLIB, DBDLIB nor PSBLIB.

Problem Description: In an ACBLIB environment, ACBGEN output shows the estimated size of DMB, PSB, PSBW, and EPCB pools indicated by DFS0940I, DFS0941I, DFS0943I and DFS0589I. messages like as follows. < ACBGEN output example > ... DFS0940I ...
over 2 years ago in IMS Database Manager / General DB 1 Planned for future release

Altering IMS database mapping cases and fields within it using DDL

Based on the current IMS ALTER TABLE syntax documentation, there is currently no way to add a single mapping case or to drop a single mapping case at the moment. You can only drop the complete mapping definition and add it again including the addi...
almost 4 years ago in IMS Database Manager / General DB 1 Future consideration

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