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DFSMS DFSORT

Showing 11

zSORT should be able to use Virtual Flash Memory instead of using disk in case of memory shortage

Today, many financial companies use Virtual Flash Memory (VFM) in their zSystems. However, this feature has a limited number of users on z/OS. And there's also TBs of memory on VFM. Why DFSORT or DB2 SORT utilites do not use VFM to improve the per...
over 1 year ago in z/OS / DFSMS DFSORT 1 Not under consideration

To reject or abend for incorrectly using same dataset for input and output

Have option to control (system level/step control) reject or abend for incorrectly using same dataset for input and output, when no sorting is performend, hence it risk to have inaccurate data. This will avoid developer wrongly coding caused data ...
about 1 month ago in z/OS / DFSMS DFSORT 1 Not under consideration

Allow DFSORT to run on zIIP

Enable EXCP access method for DFSORT and allow CPU processing for DFSORT steps to run on zIIP engines.
about 4 years ago in z/OS / DFSMS DFSORT 1 Not under consideration

Allow Sort Work (Temp datasets) to go multi volume

Could you please enhance DFSMS DFSORT to allow work files (Sort work/temporary files) created during SORT processing to go multi volume. Other temporary datasets can now go multi volume apart from SORT work datasets.
almost 5 years ago in z/OS / DFSMS DFSORT 1 Not under consideration

Add parm to increase SORTIN and SORTOUT buffers to improve reading and writing throughput

DFSORT's ability to read and write SORTIN and SORTOUT files appears restricted enough to impact the throughput of both Standard files and Striped files. For SORTIN large Striped files can be read 4 times faster by OPTIONs COPY or EASYTRIEVE. CPU u...
over 10 years ago in z/OS / DFSMS DFSORT 3 Not under consideration

SORT/ICETOOL statements for variable length records

Allow the coding of SORT / ICETOOL statements without having to add +4 to every position to account for the variable length RDW. This would require a new SORT option (perhaps VLRDW) to allow for both old and new method. Benefit: Easier to both cod...
about 1 year ago in z/OS / DFSMS DFSORT 2 Not under consideration

SYMNAMES symbol usable as value of a FIXLEN

Allow a symbol to be specified for the value of FIXLEN in a PARSE statement
over 6 years ago in z/OS / DFSMS DFSORT 3 Not under consideration

D ICEOPT

Hello, Proposal to create a "D ICEOPT" command. Recently we discovered that some obsolete/undocumented options were preventing the ICETPEX from being invoked. There was another LPAR in the plex which did NOT have these undocumented options and the...
about 9 years ago in z/OS / DFSMS DFSORT 2 Not under consideration

Variable length record INCLUDE substring comparison VLSHRT VLSCMP

I'm interested in the substring comparison specification in DFSORT's INCLUDE statement. It would be nice if the (p1,m1,SS, EQ|NE,constant) specification for a substring comparison allowed for setting m1=0 to indicate from p1 to the end of the reco...
almost 7 years ago in z/OS / DFSMS DFSORT 1 Not under consideration

ICE002I and RC=00

Sort step that post msg: ICE002I should not end with RC=00
over 10 years ago in z/OS / DFSMS DFSORT 2 Not under consideration

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