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IBM Z Hardware and Operating Systems Ideas Portal


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Data Set File System (DSFS)

Showing 28

Enable DSFS /txt support for datasets in ISPF PACK format

IBM ISPF users have been using the PACK option of ISPF Edit since it was introduced in 1983 to conserve disk space, and in some cases provide a minimal encryption of their data. With the introduction of DSFS with z/OS 2.5 and 3.1 shell users can n...
16 days ago in z/OS / Data Set File System (DSFS) 1 Future consideration

DSFS: Automatic CCSID conversation for selected datasets/members

We'd love a enhancement in DSFS that it could do automatic conversation of datasets/members when they are used with DSFS. For example: dataset.name(member) -> Terminal emulator 1141 for Germany /dsfs/txt/dataset.name/member --> automatically...
about 1 month ago in z/OS / Data Set File System (DSFS) 1 Future consideration

Enhance DSFS sysout to access all data in an open sysout file

Currently with SDSF it is possible to view all of the data in an open sysout file. With /dsfs/sysout/.... that same open sysout file is empty. It obviously works when the job step, or job, completes as it is closed *but* when open and active that ...
4 months ago in z/OS / Data Set File System (DSFS) 4 Future consideration

DSFS support for GDGs

It would be very useful if DSFS would also support GDGs. We already exploit DSFS with ssh transfer, but missing GDG support is a road-blocker.
over 1 year ago in z/OS / Data Set File System (DSFS) 1 Future consideration

dsfs/sysout should use stepname.procstepname.ddname

Currently /dsfs/sysout/ ... uses stepname.ddname.something - that can be misleading as multiple steps can use the same ddname - adding the procstepname so it is stepname.procstepname.ddname.something would provide additional granularity and clarity.
4 months ago in z/OS / Data Set File System (DSFS) 3 Future consideration

Enable access to input datasets for DSFS

Currently DSFS only supports output spool datasets. The addition of input spool datasets would be very helpful in providing a full user experience via the /dsfs/ sysout interface.
9 months ago in z/OS / Data Set File System (DSFS) 1 Future consideration

DSFS createparm limitations

Currently dsadm createparm has following limitation:The user ID of the issuer of the command must match the HLQ (just the first qualifier) in order to be allowed to save creation parameters for the HLQ directory. We have many technical/application...
over 1 year ago in z/OS / Data Set File System (DSFS) 1 Future consideration

ISPF and USS are applications that should be consistent in their ENQ behavior since they edit and browse datasets. Expecting DSFS to handle dataset ENQs like ISPF.

With Open Enterprise Foundation, using vim (with DSFS) to browse and edit datasets should be a similar experience as when using ISPF.Dataset ENQs with consistent messages would be expected.
3 months ago in z/OS / Data Set File System (DSFS) 1 Future consideration

DSFS takes 2 minutes to release ENQ on dataset member

Problem: We are starting to use DSFS. When I open a member in DSFS, I can see there is an enqueue of DSFS on the member. But when closing the file, it takes another 2 minutes before the enqueue is lifted. We tried to change the following values in...
about 2 months ago in z/OS / Data Set File System (DSFS) 1 Future consideration

Enhance DSFS to support Migrated z/OS Datasets

Ed Jaffe on the ibm-main listserv pointed out that using dsfs any DFSMShsm migrated data sets were not available. This is a critical oversight as DFSMShsm is still very heavily used. DSFS needs to be able to recognize data sets in a migrated state...
12 months ago in z/OS / Data Set File System (DSFS) 2 Future consideration