IBM Z Hardware and Operating Systems Ideas Portal


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z/OS

Showing 2997

zCX - Externalize failure information to the joblog

Hello, zCX generates FFDC files when a problem is experienced and in the above case zCX restarted. There is no indication of the nature of the problem in the joblog, just that FFDC dumps were captured and zCX was restarted. We have to open a case ...
almost 5 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Better diagnosis of JES2 checkpoint performance issues

Following a recent incident triggered by an application change which caused 130'000 unintended emails to be sent out via a trusted mail server (CSMTP) instead of the usual 4'000, this high amount slowed down JES2 significantly and led to our batch...
almost 4 years ago in z/OS / JES2 2 Future consideration

Add Client/Server role indicator into ZERT SMF 119 Subtype 11 Records

The SMF 119 Subtype 11 record (ZERT Detail) does not have any indcation of whether z/OS is the client or server for the connection. This indicator DOES exits in the SMF 119 Subtype 12 (ZERT Summary) records, fields SMF119SS_SAServer , SMF119SS_SAC...
about 1 year ago in z/OS / Communications Server 0 Future consideration

IEBCOPY Site Default for GENS=ALL

IEBCOPY should have a site wide default (parmlib) for GENS=ALL
about 3 years ago in z/OS / DFSMS PDS/PDSE 0 Future consideration

SMF Record for dataset allocation

If a dataset is allocated by a DD statement in a batch job and never opened, the dataset is allocated for the duration of the job step however no SMF record is cut.
almost 8 years ago in z/OS / BCP_SMF 1 Future 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.
about 5 years ago in z/OS / DFSMS DFSORT 1 Not under consideration

zfsadm shrink should provide a means to automatically specify -size without running aggrinfo or calculating from fsinfo

zfsadm shrink requires too much manual intervention to be useful. -size must be taken either from aggrinfo, or calculated from fsinfo, then manually added to the zfsadm shrink command. zfsadm shrink should provide a means to do this automatically ...
over 2 years ago in z/OS / z/OS File System (zFS) 2 Future consideration

zfsadm shrink should provide means to mount R/O filesystem R/W, then switch back to R/O after zfsadm shrink completes

zfsadm shrink requires too much manual intervention to be useful. Forcing a user to manually remount the filesystem R/W, then remount it again as R/O is time-consuming and error prone. zfsadm shrink should provide a means to do this automatically....
over 2 years ago in z/OS / z/OS File System (zFS) 1 Future consideration

Determine why User ID is REVOKED. Excessive Password Violations or Administrative Revoke

Note: It was suggested I open this RFE with RACF and zSecure. There will be 2 identical RFEs one for each product. There is no way to determine why a User ID is REVOKED. When an administrator looks at a User ID that is revoked, there is not anyway...
almost 4 years ago in z/OS / RACF 1 Future consideration

Thin Provision Release from HSM for Mainframe

Provide for thin provisioning space release when HSM does space management on zOS.
about 5 years ago in z/OS / DFSMS HSM 0 Future consideration

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