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).


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Network File System (NFS)

Showing 18

Request to remove the portmap dump call from z/OS NFS

Portmap dump calls are now identified as threats by standard firewall rules and other platform NFS clients have removed portmap dump calls. z/OS NFS should also provide a configuration option to disable portmap dump calls to prevent firewalls from...
almost 7 years ago in z/OS / Network File System (NFS) 1 Future consideration

add z/NFS NFS version 4.1 support to properly replace z/SMB version 1

Currently we use z/SMB to mount z/OS file systems on our microsoft windows workstations.Because of a security hole in SMB V1 our security team wants to turn off the SMB V1 support on the workstations.Unfortunately zSMB is stabilized and will never...
about 7 years ago in z/OS / Network File System (NFS) 3 Future consideration

NFS : add official support for UNC paths from Windows clients

we are using NFS on z/OS2.4. We finished a migration project from DFS to NFS because DFS is no longer supported in z/OS.2.4. Our clients are NFS version3 clients on Windows servers and workstations accessing z/OS NFS by using kerberos. Our Windows...
about 2 years ago in z/OS / Network File System (NFS) 0 Future consideration

Provide support function for coordinating out-of-band access to data sets

IBM provides a function called "zdsfs" for Linux on z Systems that can be used to directly read certain types of z/OS data sets located on dedicated DASDs shared between z/OS and Linux LPARs. As this access currently occurs without explicit coordi...
about 8 years ago in z/OS / Network File System (NFS) 1 Not under consideration

NFS: Support nfs4_setfacl/nfs4_getfacl and read/write named-attributes

Using NFSv4 under z/OS, there is no support for the NFS4_getfacl / NFS4_setfacl commands, and the 'n' - read-named-attributes & 'N' - write-named-attributes.
over 9 years ago in z/OS / Network File System (NFS) 2 Future consideration

NFS server attribute to list or suppress migrated datasets

We would like an attribute made available to NFS that would allow us the option to either list or suppress migrated datasets, currently users listing mainframe datasets via an NFS mount are presented with not only datasets presently on disk, but a...
over 6 years ago in z/OS / Network File System (NFS) 2 Future consideration

Support NFS V4.1 in z/NFS client

At the moment we are looking for solutions to get rid of the DFS/SMB-server on our z/OS mainframe environment.We tried using the z/OS NFS Client software to connect to the Microsoft NFS Server on a Windows Server installation,however we ran into p...
almost 4 years ago in z/OS / Network File System (NFS) 3 Future consideration

RDW support in the zNFS Server

We are using MVS data with mixed bytes need to be transfered in binary mode(no conversion).The zNFS server should support the usage and handling(transport) the z/OS RecordDescriptorWord(RDW) as FTP for example.
about 9 years ago in z/OS / Network File System (NFS) 2 Planned for future release

NFS man pages missing

The following NFS man pages missing: crnl2nl, mvslogin, mvslogout, mvs2os2, nfsstat, nl2crnl, os22mvs, showattr, showmount
over 9 years ago in z/OS / Network File System (NFS) 2 Not under consideration

Multiple Transcoding Options in z/OS NFS Client

Hello Support, Recently we figured out that when mounting an NFS destination from z/OS, we only have the option to use XLAT or not. However, if the mountpoint contains multiple file types (e.g. images and text) we are limited to one option only. W...
over 4 years ago in z/OS / Network File System (NFS) 1 Future consideration

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