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IBM Z Hardware and Operating Systems Ideas Portal


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HCD

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HCD: List which PCIe Functions are attached to an LPAR from „Partition List”

Today we are using OSA Express Cards on our native Linux on IBM zSystems LPARs for network access. To check if the shared cards are defined correct to the LPAR we use the “Partition List” within a CSS, (v) View attached channel paths.Now we also u...
5 months ago in z/OS / HCD 1 Future consideration

Deploy an option to suppress warning messages in HCD.

There are warning messages that come out in HCD that are known to be ok, but still spill out a lot of warning messages that are additional things to review. It would be great to have the ability to suppress warning messages in an IODF and those be...
3 months ago in z/OS / HCD 1 Future consideration

Delete elements like channel , control-unit , unit in IODF with HCD batch

With PGM=CBDMGHCP,PARM='MIGR,........' we can add or update elements but not to delete elements. It would be fine to be able to delete elements in batch before to do MIGRATE in batch. We have messages : CBDA563I SPACE EXHAUSTED IN WORK IODF NSYSTK...
3 months ago in z/OS / HCD 4 Future consideration

Use SAVE on LPAR View Attached Devices panel

After selecting an LPAR using the View Attached Devices (u) option it would great if the SAVE command could be used on the subsequent "View Partition / Devices" panel to allow the list to be saved to output dataset. The SAVE command is not availab...
9 months ago in z/OS / HCD 1 Future consideration

Integration of CHPID-Mapping-Tool-Logic into HCD

Today: IBM Z hardware configuration process is extremely clumsy, complex, error prone and time intensive. In addition the user needs to work with several non-integrated tools. This causes unnecessary effort in regular configuration tasks and adds ...
about 5 years ago in z/OS / HCD 5 Future consideration

HCD device ADD LIKE enhancement

Currently the ADD LIKE function for devices functions differently for 3390B devices than 3390D devices. Specifically in the case where you ADD LIKE a 3390B intending for it to retain the address but in a new CU that you intend to connect to a diff...
over 2 years ago in z/OS / HCD 4 Future consideration

IODF - HCD Report and Activate TEST Miss to report Explicit Device Changes

IODF Activate TEST and HCD Compare report doesn't report on the Exclusive Device list changes and Activate test result to use Force without giving more information about what is being deleted(in this case changes in the device exclusive list) whic...
over 3 years ago in z/OS / HCD 1 Future consideration

HCD - Use 64-bit virtual storage to print HCD report through CBDJRPTS

CBDJRPTS uses a lot of private area to print HCD reports, reaching a limit where some reports cannot be printed, depending on the size of the IODF. For larger IODFs, we suggest using data spaces or 64-bit virtual storage instead of a private addre...
over 4 years ago in z/OS / HCD 1 Future consideration

New HCD function to define multiple CU's in one operation

When adding new DASD subsystems, many of the CU's required by that subsystem have identical attributes (switch.port, CHPID.link address, CPU.LCSS connections, etc.) except for the CU name and CU address. It would be a great time saver if there was...
over 6 years ago in z/OS / HCD 2 Future consideration

Specifying subchannel set id on 'IPL Attribute List' panel in HCD

We are interested in knowing if we will be able to specify the CSS as part of the IPL address on the 'IPL Attributes List' panel of HCD.
over 5 years ago in z/OS / HCD 2 Future consideration