IBM Z Hardware and Operating Systems Ideas Portal


This is the public portal for all IBM Z Hardware and Operating System related offerings. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Search existing ideas

Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,

Post your ideas

  1. Post an idea.

  2. Get feedback from the IBM team and other customers to refine your idea.

  3. Follow the idea through the IBM Ideas process.


Specific links you will want to bookmark for future use

Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

ADD A NEW IDEA

z/OS File System (zFS)

Showing 19

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 1 year 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 1 year ago in z/OS / z/OS File System (zFS) 1 Future consideration

Delay of zFS write with sync I/Os - z/OS 2.2

Applications are experiencing huge delays when zFS is performing a write with SYNC against large files, the frequency of SYNCs are low, and there are many concurrent tasks trying to perform operations on the same file.
over 7 years ago in z/OS / z/OS File System (zFS) 1 Not under consideration

IOEFSUTL format and other functions should identify the Version of the zFS formatted or changed

When formatting a zFS, IOEFSUTL does not identify what Version of zFS (currently V4 or V5) that it actually formatted. As seen in the Use Case in this requirement, lots of data about bytes and traces and details of the service level of the tool it...
about 7 years ago in z/OS / z/OS File System (zFS) 1 Future consideration

Improve the ISPF performance when listing/accessing a USS directory with a lot of files

The list or access to a USS directory containing a lot of files consumes a huge amount of CPU. The same CPU sonsumption is observed in Java programs accessing the directory
17 days ago in z/OS / z/OS File System (zFS) 1 Needs more information

DSFS Enhance Createparm

The DSFS CreateParm is fine (to a point) but needs an option to Delete a created hlq.
7 months ago in z/OS / z/OS File System (zFS) 1 Not under consideration

zfsadm shrink should provide the ability to mount an unmounted zFS filesystem

zfsadm shrink requires too much manual intervention to be useful. It should provide the ability to mount an unmounted filesystem at a given mountpoint. This would benefit all stoage admins who may also want to release space on unmounted filesystem...
over 1 year ago in z/OS / z/OS File System (zFS) 1 Future consideration

Add mount option to perform ZFS file system integrity check at mount time

When coming up for the first time in DR, we have a request from one of our teams to be able to run a file system integrity check to look for any ZFS corruption.
10 months ago in z/OS / z/OS File System (zFS) 1 Not under consideration

zfsadm shrink should support a wildcard for -aggregate

zfsadm shrink requires too much manual intervention to be useful. Processing only one filesystem is extremely tedious for sites with hundreds or thousands of zFS filesystems. Adding the capability to process multiple zFS's in one command will help...
over 1 year ago in z/OS / z/OS File System (zFS) 1 Future consideration

By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.