Content of the ISGLOCK structure

Hi everyone, I would like to test the effect of the option ALLOWAUTOALT=YES in a coupling for a specific structure and decided to do it with teh ISGLOCK with a sandbox systems. So, I defined the minimum value for this one and rebuild it. From report monitor III, I can see only fulfilled at 0.1%.

Certificate usage

something else was available thx for your support Alain -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: VTS and volume categories (Friday questions)

I don’t know if it answers part of your question, but i have clients who used to use categories for production and catégories for DR to be able to write in their vts on specific tape ranges. And depending on the licences your vts has, you have to consider tape allocation : imagine you want to sa

Re: DSCLI commands from mainframe batch

Hi, It is an open issue on IBM idea site. Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 27 mai 2023 à 00:07, Bhu M a écrit : > > I am looking to run a dscli commands for a remote DS8884 DR system through > Mainframe batch jobs from production system (z15/zos2.5). > >

Re: z13s going EOS anytime soon?

I am looking for a OSA-ICC card for a z13s. You can contact me offline at the address below. Thanks Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 29 août 2023 à 06:53, Brian Westerman a > écrit : > > 4 our our clients are running z13s's and they all have received the

Performance i/o problem

ened. Regards Alain -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Performance i/o problem

It could have but there is only 1 mvs started under a vm in our z15. The mvs is defined plexcfg=xcflocal. Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 23 nov. 2023 à 21:07, Jon Perryman a écrit : > > It sounds like the OP is sharing a volume between 2 different sysplex

Network not working between zOS and zVM

Thanks Alain -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Network not working between zOS and zVM

ark a écrit : > > On Wed, 3 Jan 2024 09:04:54 -0600, Alain Benvéniste > wrote: >> I had a z/OS (10.1.106.201) under a z/VM(10.1.106.200) speaking to each >> other through CTC, and it worked. >> Now I want them to speak to each other through a unique OSA ca

INITSQA under VM

1 CP more on VM side, less UCBs accessed on VM but some devices in client's IOCP defined. On VM side we have a supersized IOCP. I learnt the client works in sysplex, not under VM... Any idea ? Alain -- For IBM-MAIN subs

RFE for DSCLI for z/VM (and z/OS)

Hi, For your info there is a RFE opened to be able to use DSCLI from z/VM and z/OS at : https://www.ibm.com/developerworks/rfe/execute?use_case=viewRfe&CR_ID=154036 Regards -- For IBM-MAIN subscribe / signoff / archive access

Re: Possible JCLLIB RCF?

Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 20 févr. 2022 à 17:19, Paul Gilmartin > <000433f07816-dmarc-requ...@listserv.ua.edu> a écrit : > > Are these comments germane, not superfluous, assuming a > reader not intimately familiar with z/OS internals?: > > Hello,

Re: Finding uncatalogued datasets

If I remember well RSVP from Broadcom did that. If you have it ? Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 25 juil. 2022 à 10:13, Jack Zukt a écrit : > > Hi, > Thank you for your input. Using DFDSS like that would be an option. > However, there are over eight thousa

Re: Worldwide IBM zSystems Security Conference: October 11-14, 2022

I really hope so ! :) But if I can avoid some cold spasms and sweats for lack of hamburgers, I have some interesting addresses to offer France Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 18 août 2022 à 18:10, Charles Mills a écrit : > > There is always a line of tou

Re: [EXTERNAL] Re: Worldwide IBM zSystems Security Conference: October 11-14, 2022

-Original Message- > From: IBM Mainframe Discussion List On Behalf Of > Alain Benvéniste > Sent: Thursday, August 18, 2022 11:54 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: [EXTERNAL] Re: Worldwide IBM zSystems Security Conference: October > 11-14, 2022 > > I really

z/OS 2.5 first time installation

Hi, A client wants to install a z/OS 2.5 on a z13s with nothing else than a z/VM on it. I try to find the steps I should play to be able to IPL the z/OS. I just find how to succeed an upgrade from a previous z/OS... I can't find the clear method to do it from scratch... Thanks

Re: z/OS 2.5 first time installation

rit : > > Alain, > > IBM will build you something you can boot from and get started with. I > believe you need to contact your support person to get started. They will > need to know if your are going to run under zVM, or boot it directly within > an LPAP. Will probably need infor

Re: z/OS 2.5 first time installation

> a écrit : > > Is not Kyndryl an IBM company, that sells z/OS services to clients??? > > > > > Sent with Proton Mail secure email. > > --- Original Message --- >> On Monday, September 26th, 2022 at 5:00 PM, Alain Benvéniste >> wrote: >> &g

IBMVM no more accessible

Hi all, Not able to logon to IBMVM, even by changing my password... Alone in this case ? Alain -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM

Re: z/OS hosting

Hi Do you have a country constraint ? Do you have a DR request ? Resiliency Services on Z Mainframe alain.benveni...@kyndryl.com > Le 15 févr. 2024 à 11:40, Gadi Ben-Avi a écrit : > > Hi, > I was asked to investigate z/OS hosting. > Can any one point me to companies that provides this type o

JES2 EXIT 40

Hello all, Somebody will have an example of exit 40 to implement conditionally purged processing by return code. Indeed, we have 35 000 job/day and don't kept job with rc=0, but just kept job step ends with a return code higher than 4. regards --

Re: JES2 EXIT 40

Why an exit and not a jes2 command to purge output ? because our issue concern the cpu consumption of jes2. Indedd with 35000 sysout by day, jes2 is the biggest consumer of cpu to handle his spool. We will prefer to purge the sysout from the source than send a purge command every x minutes. than

Re: JES2 EXIT 40

As you said, it's just an assumption, not an assertion. I miss the exit to test and confirm. alain HOUZET -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the me

Re: JES2 EXIT 40

Hello Lizette We are running in z/os 1.13 and i'm not sure also if an exit will be faster than a command, but the exit will purge immediatly the sysout. We have open an ETR/SR to IBM and no answer for the moment. IBM request a dump of Jes2. Our checkpoint isn't on a standalone volume but not con

Re: ADRDSSU performance degradation

Hi, It's because to support 256k when writing and reading a tape, adrdssu use know bsam rather than excp for dump /restore. Unfortunately, it's the default, thus to have a good throughput, you use more cpu cycle. To avoid that, code PARM='USEEXCP=YES' with DCB=BLKSIZE=65520 on the output dataset

RTEREUS not overrided

Hello, We migrated in z/os 1.13 and decided to put in place the CEEPRMxx member for the LE. But for some applications (cobol II), we need to ovveride the option RTEREUS to ON and it's not possible, even with the CEEOPTS (not compatible), neither with parm='', nor with CEEUOPT, nor with CEEDOPT.

blksize for ML2 migrated dataset via HSM

Hello, I observed a blksize of 16k for all ml2 migrated dataset (seen on the CA1 product). I use DSS as datamover and i'm wondering about the size concerning the blksize. Why dss don't use 256k since zos 1.12 ? Everybody will have an answer. thank's

Re: blksize for ML2 migrated dataset via HSM

Hello, Thank's for your update, but do you an idea to change the value, just because I'm sure that the default value is not use Regards Alain -Message d'origine- De : IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] De la part de David Devine Envoyé :

Re: blksize for ML2 migrated dataset via HSM

Hello Dave, Thank's for your answer, indeed it's not possible and IBM won't update and adjust the blksize according the dataset size without a RFE (request for enhancement) regards Alain -Message d'origine- De : IBM Mainframe Discussion List [mailto:IBM-MAIN@LI

Re: Plant 02

EN for CF under z/VM ? 02 on our z16 located near Paris… Resiliency Services on Z Mainframe (France) alain.benveni...@kyndryl.com > Le 21 mars 2025 à 18:22, Phil Smith III a écrit : > > Definitive list, allegedly; don't ask me why Montpellier is still listed, or > what "(Power)" means--I me

Re: Customized Offerings Driver for z/OS

Mark, From a defined lpar you can use as you want, you will be able to restore via ftp on 3 10017 cyls free dasd (d9ecat, d9esy1, d9esy2) from hmc. Then you can create a new zvm directory (mvsdvr for example). Your dasd have to be added in it at addresses 120-122 (from memory) and osa addresses