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Re: Have a working storage under VM/370


 

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well, we can try to support running in Docker (a bit).

So please tell me you are persisting the container after you stop it, to a new image. Otherwise, you will start a new container from the old image, and that will contain the unchanged disk images.

You need to do something like (showing you with my netrexx s/390x image):

? ?test git:(master) ? docker run -it rvjansen/netrexx
WARNING: The requested image's platform (linux/s390x) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
root@6ffb982a8a2d:~# ls
root@6ffb982a8a2d:~# nrc
Usage: /bin/NetRexxC.sh [-run] [other options] filename

*** WARNING *** Ambiguous z/Architecture detection!
? ? ? ? ? ? ? ? oldest detected generation is system-z, g6-ec12, ldisp_fast, extimm, pcrel_load/store, cmpb, cond_load/store, interlocked_update, txm
NetRexx portable processor 4.05-alpha build 196-20221110-1459
Copyright (c) RexxLA, 2011,2022. ? All rights reserved.
Parts Copyright (c) IBM Corporation, 1995,2008.

Arguments are: in_file_specification... [-option]...

Use "--help" to show all options
root@6ffb982a8a2d:~# exit
exit

Never mind the warnings, did not see them before but that is not the point here.

What is the point, is that after you exit, you need to persist the container image with 'docker commit'


? ?test git:(master) ? docker commit 6ffb982a8a2d
sha256:929e7bcda67826e4011cbf3c636c612eb8339205327f14072ed7d3cb14051c89

And the, you can rename the persisted container image for use the next time:

? ?test git:(master) ? docker tag 929e7bcda67826e4011cbf3c636c612eb8339205327f14072ed7d3cb14051c89 rvjansen/netrexx

The greater good here is that if you messed up something, you can just choose not to persist the image and restart with an unchanged one - no real need for shadow files in a container.

Let us know if that was the problem!

best regards,

Ren¨¦ Jansen.


On 9 Apr 2024, at 17:22, kwccoin@... wrote:

OK I do not see that this is so as all seems to work.? I start to use other's dockerfile.? I now actually doing it all under my dockerfile as I tried sixpack as well as the latest se 1.3 for vm.? Also, the mvs tk5 update 3 work fine under docker (except you have to use web console).? All run ok except vm/370 is not presistent.? I can even login operator, shutdown there and follow the prof (in moshix video) and in the console do stop sysclear before quit.? And the system even say?# DMKCKP960I System WARM START data saved? ? ... (Could there be a start procedure issue.)

Docker is just provide a linux environment to run all these.

OK I can try non-docker one day ... see you guy one day.

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