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IBM Z Software


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z/TPF Product Family

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zddsi enhancement request to include PCHID information.

zddsi enhancement request to include PCHID information . Customer is asking for an enhancement request to ZDDSI to include the PCHID information that is associate with the CHIPID for the associated device. This information would be very useful in ...
almost 12 years ago in z/TPF Product Family / z/TPF 2 Future consideration

KAFKA Consumer

Citi z/TPF group has recently received a request to support KAFKA as a consumer. We are actively investigating the possibilities. One staff member was able to get a quick proof of concept working for this very quickly (One day). We are asking IBM ...
almost 4 years ago in z/TPF Product Family / z/TPF 1 Future consideration

Allow z/TPF to run without consoles

Allow TPF to run if no consoles are available and an attempt to fallback to the HMC is not successful. Do not crash TPF, instead, send all console data to the RTA tape via TOURC for later on analysis. We have had conditions where TPF took a catast...
about 8 years ago in z/TPF Product Family / z/TPF 2 Is a defect

z/TPF SNAP dumps - option to SERRC

We propose adding code to IBM segments that contain SNAP dump code to have an option to take a SERRC instead. The segment can interrogate a new Format-2 Global. If the IBM segment name is found in the global, take a SERRC instead of a SNAP dump. I...
about 8 years ago in z/TPF Product Family / z/TPF 0 Future consideration

IPtrace output.

Customer is requesting an option when post processing IPtrace to include both the EBCDIC and ASCII side by side on the same report. Today it lets them request either EBCDIC or ASCII
about 8 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

Support PKCS-PAD option for zTPF Encryption/Decryption APIs

Support PKCS-PAD option for zTPF Encryption/Decryption APIs so zTPF can share encrypted data with z/OS.
over 8 years ago in z/TPF Product Family / z/TPF 2 Not under consideration

ECB Heap Statistics

We found a way to get ECB Heap statistics from the ECB Heap Control Table (EHTC). This requires minor changes to CLHH (CCSTOR) and CMALOC (CTIS). We would like the lab to consider adopting this change. At exit time, looping through EHCT Entries, w...
over 8 years ago in z/TPF Product Family / z/TPF 1 Planned for future release

Allow ZOSAE modification without network down

When attempting to change the real IP address or Gateway IP address of a primary OSA definition, the change is rejected if the alternate OSA is active. This requires a network outage to change the IP information on an OSA adapter that is already i...
about 4 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

TPF CACHE STORAGE should use Ready list completion stacking longest IO first to shortest

With HPF (HIGH PERFORMING FICON) and the CPU LOOP interactions with CACHED SOLID STATE STORAGE --- Generally speaking APPs on activation will (likely) incur a cache miss which is slightly longer than a CACHE HIT. At any given time there can be a n...
about 4 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

Command to reset the stats on MQ queues and channels

A Command is needed reset the stats on queues and channels
over 8 years ago in z/TPF Product Family / z/TPF 2 Not under consideration