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Fast Path

Showing 26 of 8212

Optional parameter to avoid STATUS V1 for DEDB REPL

In IMS V6 APAR, the meaning of MINBYTES in the DBDGEN SEGM macro for DEDB has been changed, so that an unexpected status code "V1" may be returned to REPL CALL for DEDB in IMS V6 and later. In order to avoid this problem, IMS development provides ...
3 months ago in IMS Database Manager / Fast Path 0 Under review

Move Fastpath Lookaside Buffers out of ECSA

Currently VSO lookaside buffers live in ECSA. For users with large amounts of highly used VSO's this means 100's MB's of ECSA can be assigned to the CTL region for these buffers. In a modern IMS system it would make sense for these buffers to me m...
8 months ago in IMS Database Manager / Fast Path 1 Not under consideration

Support DBFUMIN0 with DBRC=N under the IMS Managed ACB environment

We typically use DBFUMIN0 utility with DBRC=N to format ADS because we could save time to spend DBFUMRI0 utility. We do not format ADS during online transaction processing by using DBFUMRI0, but we use DBFUMIN0 with DBRC=N to format ADS, then use ...
about 3 years ago in IMS Database Manager / Fast Path 1 Future consideration

Allow FPBP64STAT parameter to be updated via PROCLIB

Currently FPBP64STAT is only updateable via type-2 command meaning it is lost through a coldstart. We would like for this parameter to have an equivalent proclib parameter which can be set, to maintain the setting through cold start.
over 1 year ago in IMS Database Manager / Fast Path 1 Not under consideration

DEDB's - Move SDEPs to a secondary ADS

We face an issue where a single DEDB area can use vast amounts of SDEPs under a single root. This has led us to be max size 4gb on the ADS with no room for future growth. Our only option currently is to look to move off of IMS DEDB's and SDEPs. Th...
about 1 year ago in IMS Database Manager / Fast Path 1 Not under consideration

'DEDB Alter' may support adding segments dynamically

IMS users ask the function of 'DEDB Alter' can support to add new segments dynamically.
almost 10 years ago in IMS Database Manager / Fast Path 3 Not under consideration

Keep IMS Managed ACB as optional in XRF environment

Many Japanese Banking Customers are using XRF system.Since IMS Managed ACB does not support XRF environment, if IMS Managed ACB becomes mandatory, Japanese Banking Customers can not migrate to IMS V15.So, Keep IMS Managed ACB as optional in XRF en...
about 6 years ago in IMS Database Manager / Fast Path 0 Not under consideration

Simplification ACBSHR= parameter setting

Currently, we can specify ACBSHR= parameter in three places. - DFSCGxxx - DFSDFxxx COMMON SERVICE LAYER section - DFSDFxxx FAST PATH sectionThis is a very confusing situation. We want to specify this parameter in one place.
about 6 years ago in IMS Database Manager / Fast Path 1 Not under consideration

DEDB alter utlitiy - parallel run of multiple area for same DBD

DEDB alter utility supports one area per DBD per utility execution. We need to run DEDB alter multiple area of the same DBD in parallel.
about 7 years ago in IMS Database Manager / Fast Path 1 Not under consideration

Improve IMS performance for DLI calls that hit empty areas.

Improve IMS performance for DLI calls that hit empty areas. By “empty “ we intend to mean - areas that have no data populated in them since allocation , OR an area that had some data but it was deleted and is now empty. And this should target proc...
over 4 years ago in IMS Database Manager / Fast Path 1 Not under consideration

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