if you are using the community edition, this is most probably related to the amount of connection used.

try on enterprise version

I'm curious why would you need it, are there any issues when working via shared memory?

As already mentioned, you have some options, use a different host, or use DriverParameters

SharedMemory

Optional. Boolean indicating whether or not to always use shared memory for localhost and 127.0.0.1. Default = null. See IRISDataSource methods getSharedMemory() and setSharedMemory(). Also see “Shared Memory Connections”.

For instance, in DBeaver it may look like this, if there is no SharedMemory option visible, you still can add it manually

Where do you see the error with ISC.FeatureTracker.SSL.Config? There is nothing in the code example, that would point to using it. Why would you even use it anyway, and the error says, that this config is not enabled, you can check it here

Usually build is happening in one thread, and you would not see this error even with unlicensed version

And this error means, that you have multiple processes trying to connect to IRIS during the build

And even using Community Edition may not help, because it has a limit on connections, and you may face the same issue there too.

In some scenarios, it's possible to use multi stage building process, where you can use Community Edition image as a building stage, and target image without starting IRIS or with using only one connection, finish the build.

You can check multi-stage way with Community, or use iris.key during build stage

It depends on how much non-unicode data you have. If it's not much, you can try to use XML way.

Another way, is to use some simple scripts, that order over all globals, and convert in place. Skipping indexes, with full rebuild.

I think there were multiple solutions, to this task. You can try to find them.

You have to collect as much as possible about your data.

• Code, is it in 8-bit or not, or it's just all in English, some code may contain comments in a native language, and if you don't use git or other source control, you may need to convert too
• Data, is it some legacy data, or class based. If native, is it delimiter based or same as classes with $listbuild.
  • Two different strategies in this case, data with some plain delimiter can be converted right away, $listbuild based data, would require to go through $listbuild
• Any additional data. Some legacy applications may store additional information such as TUI/CHUI forms in pseudographics somewhere, you should look after this data as well
• Any other possible sources 8-bit data
• Communication, file-processing, can be changed

The last time I implemented a converter for 20+ years old application, more than 15 years ago, it was an application with textual terminal interface, and it went well.

You probably using macOS or windows, where Docker has a own limitation of disk. Check Docker desktop settings, and increase the virtual disk limit and restart

We use SAML from Entra, in our application, and also access to the System Management Portal

And what exactly do you want to test with cucumber?

If you have a web frontend, you can test it already

If you want to test the backend written on ObjectScript, that would need some adoption.

Is there anything specific required there to test IRIS based software?

What if IRIS could limit itself to the number of limited cores, how easier would it be for newcomers

do you have an example of error you getting?

And feel free to post you issue in the repo