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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USS

Showing 98 of 3365

MMAP function under z/OS USS should be able to use 64bit address space.

We have a proof of concept to run an off-the-shelf name indexer product under z/OS USS. This product is a native 64-bit Java 8 application that uses the Lucene indexer. The product functions under USS for small indexes. However, the call to mmap i...
over 7 years ago in z/OS / USS 1 Future consideration

Z/OS Unix OCOPY

Update OCOPY to correct abend S213-15 (IEC143I) if DSNTYPE=LARGE and SMS BLOCKTOKENSIZE is REQUIREd.
almost 5 years ago in z/OS / USS 4 Future consideration

BPXN004I msg should be "E"

BPXN004I error condition is much more than an information msg and this condition can cause sysplex wide uss issues
almost 8 years ago in z/OS / USS 2 Future consideration

ID Token support in pthread_security_np et al

Please add RACF/SAF ID token support to pthread_security_np and pthread_security_applid_np C library functions (and underlying BPXnTLS etc) so that an ID token can be passed as the "identity" parameter to these functions. Oh and please do Java too...
about 4 years ago in z/OS / USS 1 Future consideration

Provide iNotify subsystem as on Linux and LoZ

This is a request to have an 'inotify' subsystem on z/OS, as currently exists on Linux and LoZ. There's no API on z/OS to monitor activity on directories, and poll() can only monitor files, sockets, etc. - but not directories.
about 4 years ago in z/OS / USS 2 Future consideration

RACF Profile BPX.SAFFASTPATH

Make BPX.SAFFASTPATH more granular (e.g., add userids and access) or add another profile with a userid and access authority to USS resources. Access to UNIX services and resources (e.g. IPC queues) requires many, many SAF Router (IRRSXT00) calls f...
about 7 years ago in z/OS / USS 1 Future consideration

USS command bpxwmigf need to force a swap

I am using bpxwmigf uss command to help to migrate from HFS to ZFS, and also from a ZFS to another (extended) ZFS. It is very useful and reliable. But sometimes it fails to swap to the new ZFS due to message : status.......: swap deferred at 08:31...
over 1 year ago in z/OS / USS 0 Planned for future release

z/OS USS using "stat" and "st.st_size" does not give expected, correct value

z/OS - Unix System Services For such big file sizes, using "stat" and "st.st_size" does not give you a precise size value unfortunately as you see in comparison with the "ls -l" output that includes the exact value.
almost 5 years ago in z/OS / USS 3 Future consideration

libevent / libev on z/OS

For multithread connections libevent and libev boost network performance. It is avaliable on other IBM platforms like AIX. Right now select is used to detect socket acitivity and it is an expensive operation. Usage of libevent and libev would be g...
over 8 years ago in z/OS / USS 3 Future consideration

BPXBATCH (family) needs continuation character for STDNV

Our OMEGAMON product needs some fairly long environment variables for z/OS Connect. currently the only way we have to supply them is via the STDENV DD. For instream data this is limited to 80 characters. I googled and searched KC but I can find no...
almost 7 years ago in z/OS / USS 1 Future consideration

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