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IMS System Services

Showing 172 of 8217

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

Command to refresh preloaded programs in all regions from one IMSPLEX

Although IMS v15 may include a similar new feature: An IMS system programmer using a command can refresh a program that is scheduled in an IFP region or preloaded in DFSMPLxx member without having to restart the region. We need a global command, t...
over 7 years ago in IMS System Services / System Management 1 Future consideration

Allow ISPF SPOC to use max screen width instead of 80 char

Allow ISPF SPOC to utilize the entire width of a user's screen instead of being limited to 80 characters. Current 3270 emulators can even go as high as 160 chars width. Based on some testing that we did, it seems to be a simple enough change (from...
almost 7 years ago in IMS System Services / System Management 2 Not under consideration

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

Change IMS Catalog Definition Exit DFS3CDX0 to make it more user friendly

DFS3CDX0 is used to provide settings and attributes of the IMS Catalog to Batch application programs.It is an alternative to code “xxx” in the JCL of batch jobs for referencing to DFSDFxxx Member in IMS.PROCLIB. Currently all parameters from DFSDF...
over 5 years ago in IMS System Services / Installation and Configuration 2 Not under consideration

Refresh application programs in a MPR with persistent JVM

IMS with MPP with persistent JVM. CANCEL_PGM=NO and COBOL main transaction programs calling JAVA methods via COBOL Object Oriented Wrapper and JNI APIs. The Language Environment enclave remains active during all the MPR lifetime in order to keep t...
over 5 years ago in IMS System Services / Commands 2 Future 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

Logging IMS record x'56FA' on SMF

Our customer Unicredit is going to implement IBM IzPCA product that gets in near real time the SMF records created by almost all system software products running on Z. The only important subsystem that cannot be managed in such a way is IMS. We wo...
about 3 years ago in IMS System Services / General System 1 Not under consideration

IMS catalog API (DFS3CATQ) GSAM support

There is a restriction that GSAM ACB or DBD control blocks cannot be retrieved from the IMS catalog by using the GET request of the IMS catalog API. https://www.ibm.com/docs/en/ims/15.4.0?topic=dfs3catq-get-request-get-ims-catalog-api The cust...
5 months ago in IMS System Services / System Management 1 Planned for future release

IMS catalog API (DFS3CATQ) sample program

The customer considers using IMS Catalog API to get DBD or ACB from user program, but no sample program is provided. DBRC API provides a sample program DSPAPSMP in the IMS.ADFSSMPL library. Could you please provide a sample program of IMS Cata...
5 months ago in IMS System Services / System Management 1 Planned for future release