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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Showing 3544

z/VM RACF SMF Report Writer Enhancements

Request to enhance RACFVM Report Writer to be compatible with RACFVM z/VM 7.2 and later releases.
about 3 years ago in z/VM 0 Future consideration

EE over IPv6 needs to use the larger MTU of Jumbo OSAs or HiperSockets

When EE goes over IPv4 then it uses the available MTU provided by the OSAs or HiperSockets. Did you know that EE over IPv6 does not? It constrains itself to an MTU of 1100 bytes, even though OSPF is telling us the the available MTU is 8192 for Jum...
about 5 years ago in z/OS / Communications Server 1 Not under consideration

DFSMShsm Allow different numbers of backup versions and different retention criteria for Unix files within the same ZFS

The ability to use different numbers of backup versions and different retention criteria for Unix files within the same file system is required in DFSMShsm. As it is now in DFSMShsm it's not granular enough, since we require some files and/or dire...
about 5 years ago in z/OS / DFSMS HSM 0 Future consideration

Provide capability to capture hardware events for Coupling Facility problem diagnosis

When customers experience adverse performance results when moving workloads to a new IBM Z hardware architecture, for a z/OS operating system, the z/OS Hardware Instrumentation Service captures hardware event data into SMF type 113 records which a...
about 2 years ago in IBM Z and LinuxONE Systems Hardware / Parallel Sysplex 0 Future consideration

z/VM TCPIP utilities (PING FTP TELNET TRACERTE) use the first address returned from a DNS server. This may be an IPV6 address - if the originating system is only IPV4 the result is "EDC8118I Network is unreachable". This can be bypassed by using the ADDRTYPE arg but we would prefer smarter DNS lookup. z/OS and zLinux handle this without using ADDRTYPE.

See "Your idea".
about 2 years ago in z/VM 0 Future consideration

Converting DFSMS utilities (IEBGENER) to 31bit

For a Special isv application (Serena merant dimensions) we've had to activate XPLINK(ON) for some EPLI main routines. Same application uses/calls IEBGENER too and this combination isn't working now:CEE3194E An attempt was made to initialize an AM...
about 7 years ago in z/OS / DFSMS Utilities 3 Not under consideration

Callable Service for RFC 4122

UUID generation (similar to UUID@GEN in TCPIP SEZLOAD) should be available as a callable service to generate an RFC 4122 compliant unique user id.
about 10 years ago in z/OS / LE 2 Not under consideration

VARY SYNTAXCHECK for OMPROUTE configuration file

OMPROUTE had failed with the following configuration statements:; Interface IP_Address=a.b.c.d Name=interface1 Subnet_Mask=255.255.255.0 Destination_Addr=0.0.0.0 RIP_Interface IP_Address=a.b.c.* Name=dummy Subnet_Mask=255.255.255.224 EZZ7830I SYNT...
about 5 years ago in z/OS / Communications Server 3 Not under consideration

SMF92 record remount in correct mode

The product only writes out the remount SMF record during the unmount portion and does not write another record after it is mounted again. This means that the mode in the record does not necessarily reflect the correct mode in effect after the rem...
about 5 years ago in z/OS / USS 1 Future consideration

Report on the database minidisks used by the RACF server via the RACONFIG interface (Diagnose x'0A0' subfunction 0050)

The RACONFIG interface returns the DataSet Descriptor Table (DSDT) when diagnose 0A0-0050 is called with the TYPDSDT bit set.This returns the pairs of primary/backup data set names / file names, that by default map to RACFVM 200/300 210/310 211/31...
about 1 year ago in z/VM 0 Future consideration

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