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DFSMS DSS

Showing 61

Backup integrity of Encrypted Datasets

This is a continuation of an RFE i submitted 3 years ago to request Flashcopy/Backup While Open support (RFE 70102) . As we use dataset Flashcopy today to backup datasets, occasionally we receive structural errors when we attempt to backup the FC ...
almost 6 years ago in z/OS / DFSMS DSS 0 Future consideration

DFSMSdss restore multivolume dataset from physical dumps

It would be fine when we need to restore multivolume dataset from physical dumps with DFSMSdss if we would have to provide only all physical dumps of all volumes which contain pièces of dataset and DFSMSdss would do job .DFSMSdss would find pieces...
about 6 years ago in z/OS / DFSMS DSS 0 Future consideration

Serialization at dataset instead of VTOC for DSS DEFRAG

We use an alternative defrag solution today and are interested in vendor consolidation - using IBM's built in DSS tool would allow us to simplify our Mainframe environment.
about 1 year ago in z/OS / DFSMS DSS 0 Future consideration

DFSMSdss RESTORE should not be checking for any source devices when IMPORT is specified

The DFSMSdss RESTORE command should not perform any checks for the source volumes when the IMPORT parameter is specified.
over 7 years ago in z/OS / DFSMS DSS 0 Future consideration

DFSMSdss RESTORE should not be checking for any source devices when IMPORT is specified

The DFSMSdss RESTORE command should not perform any checks for the source volumes when the IMPORT parameter is specified.
over 7 years ago in z/OS / DFSMS DSS 1 Future consideration

Add BWO when performing dataset level flashcopy of an open VSAM dataset.

Please see PMR 23957,442,000.This request is needed to address a problem introduced when migrating our DFDSS logical backups from Concurrent Copy to FlashCopy (Using DFDSS FASTREPLICATION). At times when a dataset flashcopy is taken and we later a...
about 9 years ago in z/OS / DFSMS DSS 2 Future consideration

SMF Type42 should report Flashcopy statistics.

SMF Type42 already supports zOS DFSMS Advanced Copy Services statistics for Concurrent Copy (subtype4) and XRC (subtype11). Both volume level and data set level FlashCopy has been supported for years yet analyzing the workload relating to this ser...
almost 7 years ago in z/OS / DFSMS DSS 1 Future consideration

Make DFDSS handle any type of dump file

DFDSS (ADRDSSU) writes variable-length records to a RECFM=U dataset. First, it would be good if it also supported RECFM=V for output, as that is a natural match for variable-length records. Regardless, if that RECFM=U file is ftp'ed to the PC and ...
about 7 years ago in z/OS / DFSMS DSS 2 Future consideration

Preserve data set alias when moving non-SMS managed data set

When moving non-SMS managed data sets with aliases, the data set aliases are deleted. There is no message or return code indicating that..A message should be issued which informs about the deletion. In addition the message should contain the data ...
over 7 years ago in z/OS / DFSMS DSS 0 Future consideration

ADRDSSU Enhancement

ADRDSSU fails to reinitialize a space efficient flash copy volume if the volume UCB shows a count greater than zero. This leaves the volume online without a VTOC and subject to I/O errors if referenced. When using the FCWD option with ADRDSSU, a R...
over 6 years ago in z/OS / DFSMS DSS 2 Future consideration