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Re: random OS/2 trivia
开云体育On 10/25/19 8:15 PM, Gregg Levine
wrote:
CP/67 was written in that era, you'll find people who write of getting TTY's for CP/67 (or was it CTSS?) terminals at home.Hello! Very funny. I suggest (strongly, rather strongly) "When HARLIE was One". It was written by author David Gerrold about 40 or so years ago, back when computers took up the whole room to work in, in fact HARLIE could fit into a largish datacenter. David tells me he had HARLIE use typewriter based I/O devices such as the ones that IBM made who also used magnetic storage since HARLIE had a bad habit of changing his own memory to suit what he wanted it to be. However by using the printed output, the two people involved could steer him back. HARLIE is what Watson will be when he grows up. Since HARLIE competed with IBM, that's doubtful.? OTOH, I think our 2019 MINI Cooper S (a year old this month, )
with it's dedicated 4G cell connectivity is one upgrade away from
being a charter member of SkyNet ... and it gets unattended OTA
updates,? The navigation system display changed a month ago and WE
didn't do anything.? (The Year of Darkness is only 10 years away
...) I have the original, not autographed.? I saw release 2.0 in bookstores back in 1980's, but didn't buy it.? It seemed like it would be in stuck its (different) era like the original. Robert A. Heinlein considered some of revising some of his early stories after more science became known, but realized it would be endless and he passed on it.You find the Release 2.0 one on his home page. My hardcopy of his original text bears the signature. Incidentally what's with the decidedly big house cat sitting next to you? Link?? Probably one of the Catzilla brothers ().?
They are Billy & Whitey, named after the Bulger bothers (
-- we lived in Boston at the time of their adoption. |
Re: random OS/2 trivia
On 10/26/19 2:31 AM, Peter Coghlan wrote:
Back in the early 1990s, when I would call IBM (in Ireland) looking for supportCertain OS/2 binary system data files were known for getting easily corrupted and causing crashes.? IBM support was telling customers do a clean reinstall of OS/2 so often that it was a bad cliche.? IBM banned telling customers that, and so support had to hint at it. :-) From my .sig file data: "OS/2, the system so good you can't install it just once" -- Dave Gomberg -ahd- |
Re: Differences between S/380 and XA mode?
开云体育On 10/27/19 8:30 AM, Timothy Stark
wrote:
See ; I'll take suggestions on it (send mail directly to me).? Also look at , which may help you with the AID keys. -ahd- |
Re: Differences between S/380 and XA mode?
开云体育>See ; I'll take suggestions on it (send mail directly to me).? ? Thanks but I already read that. I was able use PF and PA keys on x3270 and Vista TN3270 that I purchased for $30. ? When it displayed “HOLDING” or “MORE…”, I just press PA2 to continue (ctrl-home on Vista TN3270 or Alt-2 on x3270). ? Also I use PA7 and PA8 to scroll text information up and down. ? I learned new thing about dirname like ‘A’, ‘S’ and ‘Y’.? Same way like much “C:\”, “S:\”, etc. ? Example: LIST fn fe fm where fn = filename, fe = file extension, fm = file mode or dirname ? List * * A to see user directory List * * D to see games directory List * * S to see system directory List * * Y to see installed software ? Tim |
Re: Differences between S/380 and XA mode?
开云体育>VM/380 mode simply allows access to more than 16Mbytes of memory. The memory above the “line” is real, non-paged memory, so must be shared among all VMs that use it. >It does not implement XA or ESA mode IO so you can’t IPL a LINUIX system. That would really need a major re-write of CP the VM hypervisor. I can’t see it happening. >You can IPL LINUX directly under Hercules though, >The POSIIX shell is licenced code so I can’t see how it could run without a licence. >There isn’t even XEDIT in VM/370R6 (the release go R1->R6, SP1-SP6, XA SF, XA SP, ESA) so R6 is something like 10 release behind VM/370R6 ? Thanks. I did not know that VM/370 do not have XEDIT.? XEDIT appears in VM/SP Rel 5 or before so that I think. ? I looked at ESA IO and S370 IO instructions on Hercules sources? Both IO mode can coexist together so that it is possible to rewrite CP (VM hypervisor) easy. ?I have to take a look on CP sources on VM six pack distro. Also can extend DAT management to allow paged memory space in 31-bit mode. ? Well, licensed code is not needed.? So can port open-source MSYS into VM/370 for POSIX shell and implement BFS specification like unix filesystem. ?I am looking for BFS specifications. ??POSIX shell and BFS first appears in VM/ESA and later. |
Re: Differences between S/380 and XA mode?
开云体育Timothy, ? I am not sure when XEDIT appeared, SP1 I think or REXX . Whilst folks have written a screen mode editor and installed a portable REXX on VM//370 they don’t interact in the same way that XEDIT and REXX do on VM/SP which means many things don’t work. ? Also note XA mode isn’t virtualizable in the same way that 370 mode is.? VM/370 relies on the fact that the Store PSW is a privileged instructions so that a user mode program can’t tell it’s a use mode program. Some of the instructions introduced in XA mode expose the machines state back to a user mode program. This means you can’t use the same trick. XA mode also introduced a new instruction called “SIE” which stands for “Start Interpretive Execution”. This means tweaking VM for XA mode isn’t easy…. Much simpler to run LINUX barefoot.. ? Dave ? ? From: [email protected] <[email protected]> On Behalf Of Timothy Stark
Sent: 27 October 2019 21:11 To: [email protected] Subject: Re: [h390-vm] Differences between S/380 and XA mode? ? >VM/380 mode simply allows access to more than 16Mbytes of memory. The memory above the “line” is real, non-paged memory, so must be shared among all VMs that use it. >It does not implement XA or ESA mode IO so you can’t IPL a LINUIX system. That would really need a major re-write of CP the VM hypervisor. I can’t see it happening. >You can IPL LINUX directly under Hercules though, >The POSIIX shell is licenced code so I can’t see how it could run without a licence. >There isn’t even XEDIT in VM/370R6 (the release go R1->R6, SP1-SP6, XA SF, XA SP, ESA) so R6 is something like 10 release behind VM/370R6 ? Thanks. I did not know that VM/370 do not have XEDIT.? XEDIT appears in VM/SP Rel 5 or before so that I think. ? I looked at ESA IO and S370 IO instructions on Hercules sources? Both IO mode can coexist together so that it is possible to rewrite CP (VM hypervisor) easy. ?I have to take a look on CP sources on VM six pack distro. Also can extend DAT management to allow paged memory space in 31-bit mode. ? Well, licensed code is not needed.? So can port open-source MSYS into VM/370 for POSIX shell and implement BFS specification like unix filesystem. ?I am looking for BFS specifications. ??POSIX shell and BFS first appears in VM/ESA and later. |
VM/SP features (was Re: Differences between S/380 and XA mode?)
开云体育On 10/27/19 3:15 PM, Dave Wade wrote:
A short VM/SP history summary:
Thus, the LCM+L 4361 running VM/SP 5 has all of the above except SFS. I think the primary reason for GCS's existence was to support
running VTAM natively on VM/SP; previously it had to be in a guest
machine such as VS/1. -ahd- p.s. Insert my usual disclaimer: I do not work for and not speak
for the LCM+L. |
Re: VM/SP features (was Re: Differences between S/380 and XA mode?)
开云体育Drew, Well I arrived at SP4. The VM Share archives have the summary from some off the release notes which largely agree…. ? ? ?Dave ? From: [email protected] <[email protected]> On Behalf Of Drew Derbyshire
Sent: 28 October 2019 17:07 To: [email protected] Subject: [h390-vm] VM/SP features (was Re: Differences between S/380 and XA mode?) ? On 10/27/19 3:15 PM, Dave Wade wrote:
A short VM/SP history summary:
Thus, the LCM+L 4361 running VM/SP 5 has all of the above except SFS. I think the primary reason for GCS's existence was to support running VTAM natively on VM/SP; previously it had to be in a guest machine such as VS/1. -ahd- p.s. Insert my usual disclaimer: I do not work for and not speak for the LCM+L. |
And the Internet turned fifty last week
Hello!
Read this and react: " Depending on how you look at it, the Internet turned 50 years old last week ( ) . On October 29, 1969, the first message was transmitted between two of the four nodes that made up ARPANET, the Internet's predecessor network. ARPANET was created after a million dollars earmarked for ballistic missile defense was diverted from the Advanced Research Projects Agency budget to research packet-switched networks. It's said that ARPANET was designed to survive a nuclear war; there's plenty of debate about whether that was a specific design goal, but if it was, it certainly didn't look promising out of the gate, since the system crashed after only two characters of the first message were sent. So happy birthday, Internet, and congratulations: you're now old enough to start getting junk mail from the AARP ( ) ." ----- Gregg C Levine gregg.drwho8@... "This signature fought the Time Wars, time and again." |
Hi again
Hi there,
I just joined this groups.io thing. Was I supposed to have some announcement via the Yahoo list to join here? If so, it didn't work, since I don't recall receiving anything. The last thing I have was a thread from 15 october titled "[H390-VM] Yahoo Groups to remove many features.". But now I'm here and and all is well :) -Olaf (once upon a time U613042@HNYKUN11 and others). -- Olaf 'Rhialto' Seibert -- rhialto at falu dot nl ___ Anyone who is capable of getting themselves made President should on \X/ no account be allowed to do the job. --Douglas Adams, "THGTTG" |
Re: Hi again
Olaf,
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There is no compulsion. The Yahoo group still works for e-mail. Just mails can't be retained and nor can files. I was hoping to populate the wiki as well with some instruction but got side-tracked by a fault on my 3174... Dave -----Original Message-----announcement via the Yahoo list to join here? If so, it didn't work, since I don'trecall receiving anything. The last thing I have was a thread from 15 october titled"[H390-VM] Yahoo Groups to remove many features.".capable of getting themselves made President should on |
Re: Hi again
But perhaps we should put a posting on yahoo groups redirecting to here. Have 2 forums going is going to be confusing.....
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Help with SMSG and RSCS message: NOT AUTHORIZED
Hi All!!
I'm trying to work with the VM/370 sixpack 1.3 Beta 3 and it looks like a really nice piece of work! Thank's Dave Wade and everybody who put in the work and made it available for us clueless folk :-) I was able to set up a RSCS virtual machine. However, after I IPL'ed RSCS and did a "SET SMSG ON". I disconnected and logged into the MAINT account. I tried the following and this is what happened: q n RSCS???? - DSC, OPERATOR - 009, CMSBATCH - DSC, CPWATCH? - DSC MAINT??? - 0C0 Ready; T=0.01/0.01 15:46:47 smsg rscs q sys RSCS???? NOT RECEIVING; NOT AUTHORIZED Ready(00057); T=0.01/0.01 15:47:12 I tried looking around for clues about why this is happening, but I guess my Google fu has failed me. Anybody have a clue what I may be doing wrong? I know more about MVS and am quite the newbie with VM :-) Bill Doughty, N2OCM (retired MVS and UNIX/Linux guy)???????????? ps: sorry if you received this message twice, as I wasn't sure which list is now the preferred e-mail address these days. |
Re: Help with SMSG and RSCS message: NOT AUTHORIZED
Hi All!!Hi Bill, There was some sort of misunderstanding between Dave and I and somehow the VM/370 sixpack 1.3 Beta 3 download page ended up saying there were RSCS updates included but they never actually got included. The RSCS that comes with VM/370 is very limited and is not capable of responding to SMSG commands. It only accepts commands on the RSCS console. I have some rough and ready updates for RSCS that can help with this if you want to give them a try. Regards, Peter Coghlan.
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Re: Help with SMSG and RSCS message: NOT AUTHORIZED
开云体育
On 12/8/2019 4:20 PM, Peter Coghlan
wrote:
Hi All!! I'm trying to work with the VM/370 sixpack 1.3 Beta 3 and it looks like a really nice piece of work! Thank's Dave Wade and everybody who put in the work and made it available for us clueless folk :-) I was able to set up a RSCS virtual machine. However, after I IPL'ed RSCS and did a "SET SMSG ON". I disconnected and logged into the MAINT account. I tried the following and this is what happened: q n RSCS???????? - DSC, OPERATOR - 009, CMSBATCH - DSC, CPWATCH?? - DSC MAINT?????? - 0C0 Ready; T=0.01/0.01 15:46:47 smsg rscs q sys RSCS???????? NOT RECEIVING; NOT AUTHORIZED Ready(00057); T=0.01/0.01 15:47:12 I tried looking around for clues about why this is happening, but I guess my Google fu has failed me. Anybody have a clue what I may be doing wrong? I know more about MVS and am quite the newbie with VM :-)Hi Bill, There was some sort of misunderstanding between Dave and I and somehow the VM/370 sixpack 1.3 Beta 3 download page ended up saying there were RSCS updates included but they never actually got included. The RSCS that comes with VM/370 is very limited and is not capable of responding to SMSG commands. It only accepts commands on the RSCS console. I have some rough and ready updates for RSCS that can help with this if you want to give them a try. Regards, Peter Coghlan. Hi Peter, I would be glad to give your updates a try. By any chance would this update include your work with TCPNJE? If so that would be awesome. I'm somewhat aware of the great work you have done is this area. One of my longer term goals is to have vm/370, linux and the tk4- MVS systems all talking to each other. But I wanted to have at least a pair of vm/370 systems talking first. Any assistance you could give me would be greatly appreciated. Best regards, Bill
Doughty, N2OCM (retired MVS and UNIX/Linux guy)
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Re: Help with SMSG and RSCS message: NOT AUTHORIZED
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Content-transfer-encoding: 8BIT Hi Bill, As well as the ability to accept SMSG commands, I also have updates to enable VM/370 RSCS to host NJE links (just about!). The latter co-operate with TCPNJE devices which are part of Hercules and between them allow NJE links to be carried over the internet. I am completely clueless about MVS but I believe others may be working on NJE connectivity for MVS. For linux, there is funetnje. I'll send you an email. Regards, Peter. Best regards, |
Re: Help with SMSG and RSCS message: NOT AUTHORIZED
Hi Peter.,
On 12/8/2019 5:31 PM, Peter Coghlan wrote: As well as the ability to accept SMSG commands, I also have updates to enableCool! Thanks, I was aware of funetnje. Found it on GitHub. I wanted to make aOne of my longer term goals is to have vm/370, linux and the tk4- MVSI am completely clueless about MVS but I believe others may be working on few cosmetic changes to it, mostly where things install and where the spool files and config files live. Unfortunately my laptop with the changes I made were at least temporally lost as the hard drive failed. As for MVS, I just hoped that I could at least use RSCS as a RJE station. But that is for future investigation. I know th4- will do RJE as I was able to get the rje80 program to connect and send a job and receive its' printout. I just hope I could get RSCS to do the same. Best regards,Any assistance you could give me would be greatly appreciated.I'll send you an email. Bill Doughty, N2OCM (retired MVS and UNIX/Linux guy) |
Re: Help with SMSG and RSCS message: NOT AUTHORIZED
Hi Bill,
I think several different people are all independently tweaking funetnje to update it so there is probably a lot of duplicated effort going on :-( I believe that setup can be made to work. However, some do not regard it as not completely satisfactory because MVS is only able to interact with nodes directly connected to it ie it cannot send files to distant nodes on an NJE network. I've sent you a zip file of RSCS updates.Any assistance you could give me would be greatly appreciated.I'll send you an email. Regards, Peter. |
Re: Help with SMSG and RSCS message: NOT AUTHORIZED
Hi Bill
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I am one of those people Peter mentioned ;-) During the past weeks I created a proof of concept implementation of funetnje targeting at providing an "NJE helper" on the Hercules host that makes an MVS 3.8 system running on that host participate in an NJE network, without needing to make any modifications to JES2. It currently works quite well (RECFM F/FB, LRECL 80 only, by now) on Linux and MacOS hosts (others not yet, simply because I didn't adapt the source). In Peter's inofficial new EARN/Bitnet NJE network my online TK4- system participates as node CZHETH3C using this NJE helper POC. All who are interested can download the POC from? (do so at your own risk, this is a proof of concept, not a production software). ? Cheers 闯ü谤驳别苍 I think several different people are all independently tweaking funetnje |