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Container Extensions (zCX)

Showing 34

zCX - Externalize failure information to the joblog

Hello, zCX generates FFDC files when a problem is experienced and in the above case zCX restarted. There is no indication of the nature of the problem in the joblog, just that FFDC dumps were captured and zCX was restarted. We have to open a case ...
over 4 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

zCX SSH x11 forwarding using xauth & magic cookie

In our shop x11 to the X-Server running on our personal PC is blocked by the firewall for security reasons. For this reason we've to use x11 forwarding with magic cookie & xauth session authentication. Also, X11UseLocalhost no have to be speci...
over 3 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Command to display zCX memory SWAP, DATA and ROOT space usage

There is no command to display how much memory the zCX started task is using, or how much space is being used of the ROOT dataset; determining usage of SWAP and DATA is also difficult.This is separate from the within-docker commands to display ind...
almost 4 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

make it possible to adapt/customize the motd (Message of the day)

Customers require sometimes that the use of zCX adheres to customer policies & rules. They want to communicate this via motd.
about 2 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

zCX restart capability

Provide the ability to restart zCX. E-mails have been sent to the zCX team.
over 3 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

zCX Support combined LFAREA usage (2G/1M) if not enough LFAREA is available within one type

Currently, zCX supports the use of LFAREA. This reduces the overhead for TLB and increases performance for zCX. If zCX is configured to use LFAREA and there is not enough LFAREA available within one range (2GB, 1MB) then zCX falls back to 4K what ...
almost 4 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Specify ROOTVOLSER on upgrade workflow

Currently the ZCX upgrade workflow will allocate a new 4GB ROOT VSAM file (e.g. ROOT2) based on the current SMS attributes of ROOT (as per the documentation). This is a poor assumption on most systems as the workflow will fail if space is not avai...
almost 3 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Enabling CF R/W data structures access from zCX containers/OCP on zCX

As part of a mainframe application modernization project, the customer (that's me) aims to adopt the Application Centric pattern. This involves rewriting certain portions of the application from Cobol to Java and deploying them on zCX thereby capi...
7 months ago in z/OS / Container Extensions (zCX) 0 Future consideration

Support Kubernetes for zCX

Add support for Kubernetes for zCX
about 2 years ago in z/OS / Container Extensions (zCX) 1 Not under consideration

Unable to connect to z/OS Container Extension(zCX) from the WAN

The zCX default bridge subnet 172.17.0.0/16 causes conflicts (sometimes and always in our case) to the WAN workstations IP addresses. We request an enhancement or user customisation to avoid subnet conflicts when identified.
about 3 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

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