This group is for all folks running the original IBM VM/370 Release 6 operating system (or later (e.g. VMTCE (Community Edition)) on Hercules. Like the other early IBM operating systems this version has always been in the public domain and so can be freely distributed. The base version as supplied by IBM is lacking in many facilities. IBM solved this by providing additional extension products which were licensed and so are not available. There are however many user enhancements available which can be installed. In addition, in order to get users up and running quickly updated "releases" of VM/370 included the most popular updates are available for download, so novices can start to learn VM without having to delve into the system internals. It is intended that this wiki will provide information on the base release and these updates.
The available versions are here :-
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Re: XNET v1.4.1
Does the SYSID in DMKSYS *have to match* the NODE value? ... Mark S.
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Mark A. Stevens
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#5959
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Re: XNET v1.4.1
I rebuilt Hercules on both systems via hercules-helper, removing any prior versions of 3.x or 4.x leaving only the most recent 4.7. [xmas@vm370dev ~]$ which hercules /usr/local/hercules/bin/he
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Mark A. Stevens
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#5958
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Re: Issue with HRC075dk (Alternate nucleus)
William, It seems to me that you are misunderstanding how to use the alternate nucleus arrangement. First off, DMKSYS is a table of parameters; the resulting assembly doesn't contain any code. If you
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Bob Polmanter
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#5957
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Re: XNET v1.4.1
Hi Mark, Ok, I think I see the problem.? You are reusing the same port numbers on your CTCE definitions in your Hercules configuration.? They need to be unique, by CTCE device. For example, you have
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Bob Polmanter
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#5956
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Issue with HRC075dk (Alternate nucleus)
Why should we need to change DMKSYS depending on where we want the nucleus loaded and IPL'd?? The whole idea of "alternate nucleus" is to be able to test a new prod nucleus and be able to fall back if
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William Denton
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#5955
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Re: XNET v1.4.1
Bob, Additionally, while looking at the log files, these are the last few lines for VM370DEV Starting with: 20:09:08 HHC00100I Thread id 00007fc2dcafeb80, prio 5, name 'impl_thread' started 20:09:08
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Mark A. Stevens
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#5954
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Re: XNET v1.4.1
Hi Bob, Sorry for the delayed response. I have the
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Mark A. Stevens
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#5953
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Re: Updating Directory in VM370CE r1.2
oops... my bad... they somehow got deleted.. sorry for the alarm
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William Denton
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#5952
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Updating Directory in VM370CE r1.2
Maybe I am having a senior moment but I don't see a good way of running the DIRECT command from MAINT on VM370CE.. The active directory does not seem to have any full-pack minidisks to map the system
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William Denton
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#5951
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Re: XNET v1.4.1
Hi Mark, If you are not already, I'd recommend that you have the CTCE device defined in the Hercules configuration for both systems, so that they will establish their TCPIP connection when Hercules
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Bob Polmanter
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#5950
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Re: XNET v1.4.1
It seems I can message VM370-01 to VM370DEV, but not the other way. VM370DEV Console L XNET ENTER PASSWORD: DMKLOG090E DEV 09E NOT DEFINED; DEV 09E NOT AVAILABLE DMKLOG090E DEV 09F NOT DEFINED; DEV
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Mark A. Stevens
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#5949
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Re: XNET v1.4.1
Mark, It looks like the two systems are connected ok.? You might verify that by using the M command from the XNET virtual machine console.? This just sends a message across the CTC to the other
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Bob Polmanter
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#5948
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Re: XNET v1.4.1
Bob, I've set up two VM/370 CE 1.1.2 systems in qemu KVMs on a Linux system. I have configured Hercules to make use of two CTCE channels (500 and 600) and using 500 to connect the two systems
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Mark A. Stevens
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#5947
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Re: #VMCE #rexx EE goes XEDIT - compiling a wish list
#VMCE
#rexx
This is a bug difficult to find. For simplifying the scenario, I indeed would recommend that the word SUBCOM is the only line in SYSPROF EE . You should avoid having the outdated saved segment
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Martin Scheffler
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#5946
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Re: Networking a selection of Hercules systems running VM/370rel6
Harold Grovesteen wrote: Correct. As you explained, if one uses pre-configured interfaces on Linux et al., then Hercules does not need to run as root, because the network interface it needs to use
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Fish Fish
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#5945
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Re: Networking a selection of Hercules systems running VM/370rel6
This is only true if Hercules SDL is dynamically creating the interface on Linux or perhaps some other platforms.? If the interface is created outside of Hercules these privileges are not required.
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Harold Grovesteen
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#5944
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Re: Networking a selection of Hercules systems running VM/370rel6
*I have replaced the above with information and formatting based on Hercules 4.7 below:* We will also need to modify the Hercules configuration file. The reference for SDL 4.7 CTCE we n
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Mark A. Stevens
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#5943
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Re: #VMCE #rexx EE goes XEDIT - compiling a wish list
#VMCE
#rexx
Hi Ren¨¦, have you applied this fix to your system ( https://github.com/s390guy/vm370/issues/83#issuecomment-1278650950 ) ? I did for my main system long ago and I have done it now to my *previously
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Martin Scheffler
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#5942
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Re: #VMCE #rexx EE goes XEDIT - compiling a wish list
#VMCE
#rexx
This also happens to me on an untouched system, I have started a second Hercules to check this. I have to investigate what I had done on MAINT almost two years ago. Martin
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Martin Scheffler
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#5941
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Re: #VMCE #rexx EE goes XEDIT - compiling a wish list
#VMCE
#rexx
Hi Martin, tried this to the best of my ability and all I get is a clock in the 3270 status indicator - then I have to force off the user or in some cases ipl cms. Do we want to take this to the git
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[email protected]
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#5940
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