z114 and z/OS 2.3

2019-04-03 Thread Christian Svensson
Hi, I know that z114 is not officially supported on z/OS 2.3 - but I was wondering if anyone has had any success IPLing it just for experimental purposes on this platform? I see that the wait state documentation for z/OS 2.3 wait state 07B says that "Miscellaneous-instruction-extension facility"

Re: z114 and z/OS 2.3

2019-04-04 Thread Christian Svensson
ik > Dallas Vintage Computing Center > ____ > From: Christian Svensson <022ad63487ef-dmarc-requ...@listserv.ua.edu> > Sent: Wednesday, 3 April 2019 22:31 > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: z114 and z/OS 2.3 > > Hi, > > I k

In-rack FICON DASD

2019-04-14 Thread Christian Svensson
Hi, With the z14 ZR1's 16U reserved 19" space option available I'm curious if anyone has figured out a way to fit everything one needs in one rack? Adding two switches, and a conventional SAN is a no-brainer with space to spare - but what would you pick for FICON EKCD for supporting z/OS load? An

Re: In-rack FICON DASD

2019-04-16 Thread Christian Svensson
c1RJve6w5qylHKFFZbk-1h0Nt1xjCkxMEMwHaCeWaFRUczvytiQme5hvswcgtmv81CF > > a5TGZpT9rz1_qX9tSn5pRKFdG0yHcVMwsNRiPXznJ&typo=1 > > > > > > > On Apr 14, 2019, at 10:42 AM, Christian Svensson < > > 022ad63487ef-dmarc-requ...@listserv.ua.edu> wrote: > >

DS6000 Storage Manager in 2019

2019-04-20 Thread Christian Svensson
Hi, I would like to use the DS6000 Storage Manager Offline Configuration / Simulator tooling. It appears that it used to be available on IBMs website but that seems to be no longer the case. Is there any other way to acquire this utility today? I tried to search for it in various ways but I came

z114 retroactive height reduction (FC 9975) for transportation

2020-06-11 Thread Christian Svensson
Hi, A bit of a niche question maybe, but this list usually enjoys those! I need to move my z114, and sadly I don't have the possibility of inspecting it physically right now. I was wondering if anyone knows if it is possible to reduce the height of the z114? In the IMPP there is a FC 9975 which s

Re: z114 retroactive height reduction (FC 9975) for transportation

2020-06-12 Thread Christian Svensson
stem is > ordered with this feature, it just enlongates the install time. Nothing to > stop 'you' to remove and reinstall the top bit. Just be careful with the > cabling etc. > > Regards > > Parwez Hamid​ > > ____ > From: IBM Mainframe D

Re: Mainframe co-op

2020-07-06 Thread Christian Svensson
That's correct, happy to answer any questions about the project :-) Possibly as a new thread it better suited. Deeply honored to be mentioned on this list, thanks Grant! On Sat, Jul 4, 2020, 09:52 Mike Schwab wrote: > I would assume the goal to be 'use PC disks as mainframe DASD'. > > On Sat,

Multi-channel OSA-ICC routing and TCP port behavior

2020-07-18 Thread Christian Svensson
Hi, I have been experimenting with setting up OSA-ICC cards on a z114. These are OSA Express3 cards with 4 ports / 2 channels. Let's look at a single channel in this card, named CHPID 200. These are the configuration parameters for this card: > Channel ID: 0200 > LAN port type: OSA-ICC 3270 >

Re: Multi-channel OSA-ICC routing and TCP port behavior

2020-07-19 Thread Christian Svensson
Thanks for the input folks. Brian: I have it working just fine, the setup was easy as you said - the reason I started this thread was because I couldn't understand why the limitations on the TCP port number and the philosophy behind the routing. It seems pretty weird to me that IBM implemented IC

Re: Multi-channel OSA-ICC routing and TCP port behavior

2020-07-19 Thread Christian Svensson
equirement. It was > not really designed to replace the 3172-003, which is what many are > using it for today. > > And, you also need to look back at the OSA-C's roots which was the 3274 > emulation in the P370, P390 and the MP3000. > > Tony Thigpen > > Christian Sve

Re: Multi-channel OSA-ICC routing and TCP port behavior

2020-07-21 Thread Christian Svensson
+1 on Tony's remark - but I do find the discussions and experiences of the people here always fascinating and entertaining :-). As it was mentioned, the 3270 / console setting - I had to use the "operator console" to get my z/VM 6.3 instance to play along. If I used the 3270 option for the SYSC th

Re: Encrypting z/OS SNMP traps to Windows SNMP server

2020-07-22 Thread Christian Svensson
What about using SNMPv3? It is encrypted if you tell it to enable privacy. On Mon, Jul 20, 2020, 19:42 Charles Mills wrote: > Does SNMP flow by TCP or by UDP? UDP would be wrinkle. TLS-UDP is not > unheard of but not super common in my experience. Does AT-TLS support UDP? > > Charles > > > -

Unable to VARY ONLINE DASD after SAN power outage

2020-08-02 Thread Christian Svensson
Hi, I have an old DS6800 running alongside my z114. Due to a power outage the SAN was shut down uncleanly and while it does not appear to indicate any failures in its logs or status displays, I'm having issues trying to IPL my LPARs from it. To try to debug this issue I loaded a z/VM installation

Re: Unable to VARY ONLINE DASD after SAN power outage

2020-08-02 Thread Christian Svensson
wing R/W access. > > Good luck > > Sent from my iPhone > > > On Aug 2, 2020, at 10:08 AM, Christian Svensson < > 022ad63487ef-dmarc-requ...@listserv.ua.edu> wrote: > > > > Hi, > > > > I have an old DS6800 running alongside my z114. Due to a power

ClefOS signing key

2020-08-16 Thread Christian Svensson
Hi, I cannot seem to find a community to reach out to for ClefOS so I guess this mailing list will have to work. I am trying to find the signing key that is used for ClefOS - RPM-GPG-KEY-SNA. It is supposedly somewhere in /etc/. Usually repositories tend to publish their signing keys, but ClefOS

Re: ClefOS signing key

2020-08-16 Thread Christian Svensson
Hi, Many thanks. What I'm trying to do is to use ClefOS packages in another distro, so I need whatever key signed those. This seemed to be the key from my quick exploration - is that not the case? On Mon, Aug 17, 2020, 06:12 Neale Ferguson wrote: > It is within this package: > > > http://downlo

Re: ClefOS signing key

2020-08-17 Thread Christian Svensson
Thanks! I don't wish to ignore the signatures :-). On Mon, Aug 17, 2020, 08:14 At: Http://Doodle.Com/Poll/E5In4Utu77Dspg42 < ne...@sinenomine.net> wrote: > No, the ClefOS packages are signed with the key that gets installed with > the distro: /etc/pki/rpm-gpg/RPM-GPG-KEY-ClefOS-7 which is in the

Re: Mainframe Multi factor authentication possibilities

2020-08-25 Thread Christian Svensson
Hi, Now, I have not written any RACF exits ever, but a project[1] I am part of has just been open-sourced that solves generating one-time codes from a central server. The way it works on Linux is that when you enter your username in the prompt instead of the classical "Password: " prompt you get a

Single phase power connector to z114

2019-06-04 Thread Christian Svensson
Hi, This may be an odd question. I bought an z114 and I'm trying to figure out how to power it. I've arrived that the single-configuration BPR I have should happily accept any AC between 200V-600V, and I managed to buy two 41U0108 (one per A/B power). The power consumption should come out to less

Source of initial HMC backup

2019-08-12 Thread Christian Svensson
Hi, I'm trying to set up an HMC to my z114 I bought on eBay. I have the SEs running just fine, but when I'm trying to install the HMC it asks for a backup USB. If I bypass the dialog to launch the HMC with default settings, everything seems to work fine. I can run the backup of critical data for

Re: Source of initial HMC backup

2019-08-12 Thread Christian Svensson
s however, but maybe that's where I should be focusing my efforts? Thanks, On Mon, Aug 12, 2019 at 5:53 PM Dana Mitchell wrote: > Did you format the USB using the 'Format Media' task in Console Actions? > > Dana > > On Mon, 12 Aug 2019 17:36:35 +0200, Christian Svensso

Re: Source of initial HMC backup

2019-08-13 Thread Christian Svensson
fail Backup > script". > > Doing a "Rebuild VPD" on the CPC fails however, but maybe that's where I > should be focusing > my efforts? > > Thanks, > > > > On Mon, Aug 12, 2019 at 5:53 PM Dana Mitchell wrote: > >> Did you format the USB usi

Integrated 3270 Console in HMC 2.12 in web browser

2019-08-13 Thread Christian Svensson
Hi, Is it possible to launch Integrated 3270 Console in HMC 2.12 when accessing the HMC using a web browser? When I click on the LPAR and choose Integrated 3270 Console nothing happens when using a remote web browser. It works locally on the HMC. The Chrome network request is: Request URL: https

Re: Integrated 3270 Console in HMC 2.12 in web browser

2019-08-22 Thread Christian Svensson
y can access some HMC > functions via a remote Web Browser, but unfortunately the Integrated 3270 > console is NOT one of them. > > > > > -Original Message- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Christian Svensson > Se

Re: Integrated 3270 Console in HMC 2.12 in web browser

2019-08-22 Thread Christian Svensson
Hi, Thanks - seems my options are limited on the z114 in this regard - OSA Express4S is marked as z12BC only for copper 1Gbit. I wonder if anyone has had any success running 4S or even 5S regardless? I'm guessing the models are not part of the 93G driver. What are my options? Is the Integrated 32

Re: vendor distributes their private key

2019-08-30 Thread Christian Svensson
Fwiw, For client authentication we ask our clients to send us a Certificate Signing Request for the keypair they want to use, and we sign them using our internal Client Authentication CA. We set the CN and other options to what we want for our systems to authorize them correctly, and then send the

Blank fanout z114 CPC adapter

2019-09-15 Thread Christian Svensson
Hi, I'm in the process of removing the old I/O cage and just using my PCIe cage. I can see from some pictures in SHARE slides

Re: Blank fanout z114 CPC adapter

2019-09-16 Thread Christian Svensson
n't do any harm. > > Unable to imbed a picture of the z114 CPC drawer. If you want one I can > send it direct to your email. > > Regards > > Parwez Hamid​ > > ____ > From: IBM Mainframe Discussion List on behalf > of Christian Svensso

Re: Blank fanout z114 CPC adapter

2019-09-16 Thread Christian Svensson
Hi, Because I bought it on eBay :-). On Mon, Sep 16, 2019 at 10:13 PM Edward Finnell < 000248cce9f3-dmarc-requ...@listserv.ua.edu> wrote: > Why isn't your CE handling this? > > In a message dated 9/16/2019 3:00:58 PM Central Standard Time, > 022ad63487ef-dmarc-requ...@listserv.ua.edu w

Re: Blank fanout z114 CPC adapter

2019-09-16 Thread Christian Svensson
It's all good - I didn't mention it, so you couldn't have known. On Mon, Sep 16, 2019 at 10:34 PM Edward Finnell < 000248cce9f3-dmarc-requ...@listserv.ua.edu> wrote: > Sorry, wasn't paying attention. > > In a message dated 9/16/2019 3:32:59 PM Central Standard Time, > 022ad63487ef-dmarc-r

Re: MIPS chart for all IBM hardware model

2019-11-07 Thread Christian Svensson
Peter, Are you perhaps referring to topgun-tech's site? https://www.topgun-tech.com/specs/imb-zsystems-mainframes/ibm-z114-ibm-2818/ Regards, Christian On Thu, Nov 7, 2019, 08:41 Parwez Hamid wrote: > > https://www-01.ibm.com/servers/resourcelink/lib03060.nsf/pages/lsprITRzOSv2r2?OpenDocument

Re: Defining SCSI in DS8k box

2019-12-17 Thread Christian Svensson
>From the Linux documentation https://www.kernel.org/doc/Documentation/s390/DASD it certainly seems that ECKD disks are well supported. That aligns with my recollection of experimentation of testing various zLinux in Hercules. On Tue, Dec 17, 2019, 09:32 Laurence Chiu wrote: > Slightly outside m

TCPIP IPv6 reachability issue after link restart on VM and zLinux

2020-01-28 Thread Christian Svensson
Hi, I'm operating a z114 with OSA Express 4S 1G and 10G cards. I'm having the following issue on both zLinux (kernel 5.3.0) and z/VM 630. When TCPIP is restarted, either in VM as "FORCE TCPIP" + "XAUTOLOG TCPIP" (or linux as "ip link set down" followed up "up"), or a re-IPL in either OS, the IPv6

Re: TCPIP IPv6 reachability issue after link restart on VM and zLinux

2020-01-28 Thread Christian Svensson
nux LPAR. On Tue, Jan 28, 2020 at 9:40 PM Christian Svensson wrote: > Hi, > > I'm operating a z114 with OSA Express 4S 1G and 10G cards. > I'm having the following issue on both zLinux (kernel 5.3.0) and z/VM 630. > When TCPIP is restarted, either in VM as "FORCE TCP

IPv6 on z/OS under z/VM

2021-05-10 Thread Christian Svensson
Hi folks, I am trying to understand how you can run IPv6 on z/OS under z/VM. I have come to the following conclusion: - From https://www.vm.ibm.com/devpages/altmarka/vswitch1.pdf I learned that Layer3 VSWITCH only supports IPv4. - From https://www.mail-archive.com/ibmvm@listserv.uark.edu/msg315

Re: IPv6 on z/OS under z/VM

2021-05-10 Thread Christian Svensson
+IBMVM of course On Tue, May 11, 2021 at 12:51 AM Christian Svensson wrote: > Hi folks, > > I am trying to understand how you can run IPv6 on z/OS under z/VM. > > I have come to the following conclusion: > - From https://www.vm.ibm.com/devpages/altmarka/vswitch1.pdf I lea

Gotchas with CBDQDISP / HCM?

2021-05-12 Thread Christian Svensson
Hi folks, I am playing a bit with CBDQDISP and trying to get it to run with HCM for z/OS. I tried using the SYS1.PROCLIB(CBDQDISP) and SYS1.SAMPLIB(CBDQDISJ), the latter while adding SYS1.SAMPLIB to APF (lab system, so no harm done security wise). The issue I am having is that when connecting wit

Re: Gotchas with CBDQDISP / HCM?

2021-05-13 Thread Christian Svensson
as "". I am pretty sure I am to blame for this in my journey to level up my sysprog skills, but I have no idea what I could have done to enable an "extra" EBCDIC/ASCII conversion. Any ideas? Regards, On Wed, May 12, 2021 at 7:17 PM Christian Svensson wrote: > > H

What determines the effective terminal size?

2021-12-06 Thread Christian Svensson
Hi folks, I am trying to go back to basics a bit and figure out some things that I have always treated as magic. Right now it is how a 3270 terminal connected to a z/OS determines the size of the terminal. In this case through OSA-ICC (zBC12, OSA-Express5) and not TCPIP, On systems where I have c

Re: What determines the effective terminal size?

2021-12-06 Thread Christian Svensson
gt; > -- > Shmuel (Seymour J.) Metz > > https://urldefense.com/v3/__http://mason.gmu.edu/*smetz3__;fg!!Ebr-cpPeAnfNniQ8HSAI-g_K5b7VKg!eyVjdivF1-lcxrN1dYmRRl-p0KULDqDn4ERbh-nY-ht2KWbO-pVz1GnFgv5nDAOVbMe-pQ$ > > > From: IBM Mainframe Discus

Debugging "A high error rate was detected on the Optical Link network." HMC alert

2021-04-05 Thread Christian Svensson
Good day, Recently I have been getting these kinds of alerts from my HMC. It all started when I connected an old DS6800 and the details are: Node 1 Machine: 2498-B40 Serial: IBMCA107312B Physical Interface: 6620 Logical Interface: 0020 Node 2 Machine: 1750-511 Serial: IBM13715 Physical Inter

Re: Debugging "A high error rate was detected on the Optical Link network." HMC alert

2021-04-06 Thread Christian Svensson
Lodz, Poland > > > > W dniu 05.04.2021 o 12:25, Christian Svensson pisze: > > Good day, > > > > Recently I have been getting these kinds of alerts from my HMC. It all > > started when I connected an old DS6800 and the details are: > > > > Node 1 > >