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IMS Database Manager

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DB2/RHEL/Systemd compliance gaps

Our mutual customer has identified several gaps in functionality with regard to the IBM DB2 database that were exposed when Red Hat Enterprise Linux 7 transitioned from a System V init environment to systemd for booting and service initialization....
over 4 years ago in IMS Database Manager / General DB 1 Not under consideration

Add support for dynamic arrays in the Catalog and IMS Explorer-created Database Views

REQUIREMENT: When performing some preliminary testing for accessing IMS data through the Catalog, we ran into an error for one of our segments that stated dynamic arrays were not supported when creating the PCB object. This is a potential showstop...
over 4 years ago in IMS Database Manager / Open Access DB 1 Not under consideration

Maintain good compression ratio for insert after load in BLU automatcially without unload and reload

We usually insert data to the same table daily and may be housekeep data from the table daily after retention period.Update will be less frequent but we found that update in column-organized table takes very long time due to the insert+delete oper...
almost 5 years ago in IMS Database Manager / General DB 1 Not under consideration

archecker include new switches/options

Please add a "-y" or -"YES" switch to achecker. This would allow us to check the archive in the script right after the archive without human interaction. There are multiple way to check to see if previous program failed ( && and $? with test)
almost 5 years ago in IMS Database Manager / Application Development 1 Not under consideration

FlashCopy Support

Support use of FlashCopy to make database copies/backups when the database is on a mirrored volume.
over 9 years ago in IMS Database Manager / DLI 1 Not under consideration

Use of "Bypass extent checking function " for DEDB Access to improve performance under many parallel I/Os on the same AREA

Our customer's systems are experiencing lock timeout issues and have seen DASD response times increase during certain times of high transaction rates.About over 100 FP areas from each of the three data sharers have been consolidated and updated wi...
almost 5 years ago in IMS Database Manager / Fast Path 29 Future consideration

Create SDEP INDOUBT keyword for SDEP DELETE Processing

REQUIREMENT: We encountered an INDOUBT segment in our DEDB SDEP section, following the deletion of an EEQE. We were able to execute the SDEP SCAN with the INDOUBT keyword, to process the INDOUBT segment, but we were not able to execute the SDEP DE...
almost 5 years ago in IMS Database Manager / Fast Path 28 Not under consideration

Allow DBRC=N for Restoring HALDB

DBRC=Y is good only when you need to perform Disaster Recovery to production region whereby it will ensure the integrity of the HALDB image copies being restored. However, most of the time DBA is performing restoration from their past HALDB backup...
almost 10 years ago in IMS Database Manager / General DB 1 Not under consideration

IMS DB/Area Quiesce DBRC Enhancement

Database/Area Quiesce records that a quiesce has taken place by setting a flag in the DBRC ALLOC record. However this only applies if the database/area was actually open for update on an IMS subsystem at the time of the quiesce - otherwise there i...
about 10 years ago in IMS Database Manager / General DB 1 Not under consideration

Catalog IMS - JCL/BMP/PSB

We would like to have one additional information in the IMS catalog: the link between the name of JCLLIB, the JCL jobname and the PSB used by the BMP.
about 10 years ago in IMS Database Manager / General DB 3 Not under consideration