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IBM Z Hardware and Operating Systems Ideas Portal


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z/VM

Showing 377

z/VM RACF DB minidisk support

Dear Development.I'd like to have provided option for RACF (RACFVM) having database on standard CMS minidisk (not OS formatted) for standalone zVM (with not shared RACF).Most of zVM I worked with have not shared security DB.If most of the z/VM gue...
over 1 year ago in z/VM 0 Future consideration

z/VM support of SuperPAV

DS8880 (DS8884 and DS8886) and z/OS supports SuperPAV. z/VM does not support SuperPAV. More Alias required per LCU. Support of SuperPAV will relieve UCB/address constraint.
over 7 years ago in z/VM 0 Future consideration

z/VM support of thin provisioned ECKD Volumes | HCP9050W CP-OWNED volume is on a Space-Efficient DASD.

z/VM does not support IPL from Thin thin provisioned ECKD Volumes. Preconfigured DS8880 (with thin provisioned) can't be used for z/VM system disks. Preconfigured HDS VSP G1000 (with thin provisioned) works fine for z/VM system disks (HDS VSP G100...
over 7 years ago in z/VM 1 Planned for future release

Apply dynamically HW CRYPTO definitions to z/VM

Changes in z System LPAR activation profile regarding CRYPTO definitions can not be made dynamically available to a LPAR running z/VM. Today it is necessary to shutdown the z/VM and perform a LPAR deactivate followed by LPAR activation. This is an...
about 9 years ago in z/VM 1 Planned for future release

Enhance z/VM RACF to have a RACF Remote Sharing Facility Feature

Please enhance z/VM RACF to have a Remote Sharing Facility like RACF for z/OS and integrate with the z/OS RACF Remote Sharing Facility network.
over 7 years ago in z/VM 0 Future consideration

Unique directory name only possible

Working for Kyndryl Resiliency Services, we start clients under z/VM. The fact is that our clients name their partitions with a too generic name, like PROD, SYST, DEV... and they need to preserve their names to run their DR scenarios. It appears t...
over 1 year ago in z/VM 0 Future consideration

zVM to Utilize Coupling Facility

Eliminate Single Point of Failure in zVM by utilizing a coupling facility. For over twenty years we have utilized coupling facilities for our zOS processing with outstanding success.
about 7 years ago in z/VM 1 Not under consideration

z/VM Improve IP wizard

IPWizard functinality need to be improved. we are using portgroup with LACP and (multi) VSwitch configuration to provide TCP/IP connectivity.
over 7 years ago in z/VM 0 Future consideration

Thin Provisioning support from z/OS guest under z/VM

Now z/VM has no exploitation support for Thin Provisioning function (ESE volumes) yet and RPQ 760-63961 has been approved for limited support.But they want to use the ESE related functions on z/OS guests under z/VM, such as ICKDSF init and DFSMSds...
over 7 years ago in z/VM 2 Planned for future release

z/VM and related subsystems to report correct time

ll human-readable (i.e. non-TOD format) date and time values generated by CP, CMS, GCS, REXX, DVF, TCP/IP, RACF, RSCS, and Performance Toolkit components of z/VM must be correct, where "correct" is defined by "UTC plus the time zone offset when th...
over 7 years ago in z/VM 0 Future consideration