Re: z/OSMF PSWI

2022-09-22 Thread Brian Westerman
I have maintained for quite a while now that z/OSMF is not ready to exist as the sole installation method. I have complained here, and directly to IBM and directly to the z/OSMF advocates at IBM about the myriad of problems that need to be resolved, but IBM's view seems to be damn the

Re: Assembler courses

2022-09-22 Thread David Crayford
Another example is the pthread library which uses a naming convention that describes the context it's operating on. For example, pthread_mutex_lock, pthread_cond_wait etc. I've used this kind of naming convention myself but I only write Metal/C these days and C++ when using LE. FWIW, the

Re: z/OSMF PSWI

2022-09-22 Thread Michael Babcock
We use a permanent maintenance volume that isn’t generally IPL’d from. I triple the space and increase dirblks and use no secondaries. We use mod 27s and could use mod 54s if needed. So space isn’t an issue for me. That res is copied to the other systems during rollout. On Thu, Sep 22, 2022

Re: z/OSMF PSWI

2022-09-22 Thread Gibney, Dave
> -Original Message- > From: IBM Mainframe Discussion List On > Behalf Of Carmen Vitullo > Sent: Thursday, September 22, 2022 1:25 PM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: z/OSMF PSWI > > [EXTERNAL EMAIL] > > 'A' secondary extends is supported as long as it is part of the

Re: z/OSMF PSWI

2022-09-22 Thread Mark Zelden
On Thu, 22 Sep 2022 15:24:58 -0500, Carmen Vitullo wrote: >why is the Health checker issuing a CSVH0979I message LINKLST SET >LNKST00 data sets allocated with secondary space? if what you say is >valid ? > Did you read the explanation (see below)? It is a suggestion. Health Checker has a

Re: z/OSMF PSWI

2022-09-22 Thread Carmen Vitullo
I cannot check the serverpac dialog on my 2.4 system since I've marked the order as installed, complete, but checking what some vendors supply for PDS's ONLY - I try not to flirt with disaster and I attempt to be compliant as much as possible with IBM's rules, not doing so has bitten me

Re: z/OSMF PSWI

2022-09-22 Thread Carmen Vitullo
'A'  secondary extends is supported as long as it is part of the initial primary allocation, or an extent is taken or required to satisfy the primary space allocation - I'm talking space allocation that provides for secondary space allocation in the allocate in the dialog, not what SMS or dfp

Re: z/OSMF PSWI

2022-09-22 Thread Mark Zelden
On Thu, 22 Sep 2022 13:49:50 -0500, Carmen Vitullo wrote: >I've been doing this on my ServerPac for a while, I've even called out >the ServerPac folks about the issue of, why deliver linklist lpalist >datasets with secondary allocation if the linkist does not support it, Secondary extents are

Open Mainframe Project will be making a z15 available for all Open Source projects

2022-09-22 Thread Mark Post
Cross-posted to Linux-390, IBMVM, and IBM-Main At the Linux Foundation's Open Mainframe Project meeting this week, it was announced that beginning in 2023, the OMP will have a z15 available for any Open Source project that wants to make use of it. According to the announcement at

Re: z/OSMF PSWI

2022-09-22 Thread Carmen Vitullo
I've been doing this on my ServerPac for a while, I've even called out the ServerPac folks about the issue of, why deliver linklist lpalist datasets with secondary allocation if the linkist does not support it, why are they so under allocated, it wasn't until I started to work for IBM GS that

Re: z/OSMF PSWI

2022-09-22 Thread Michael Babcock
Yes, agree, I typically over allocate the Linklisted data sets and have zero secondary and increase DIR BLKS as well (if it’s a PDS). I can do this when the jobs are built but would be MUCH easier in the MODIFY screens. On Thu, Sep 22, 2022 at 6:25 AM Seymour J Metz wrote: > What about

Re: DB2 data sharing between two z boxes

2022-09-22 Thread Feller, Paul
As others have said technically yes you can do it. As already mentioned there are things to think about. Structure size for the shared buffer pools and the lock structures. What type of CF links to you have and do you have enough of them. The location of the CF lpars may come into play.

Re: DB2 data sharing between two z boxes

2022-09-22 Thread Patrick Loftus
I've vague memories of needing to increase a few structure sizes as they failed to rebuild onto a z15 CF coming from z13, but apart from that yep, it's totally possible and completely normal situation for a lot of customers when migrating from one machine type to another. Regards

Re: Assembler courses

2022-09-22 Thread Charles Mills
You want an example of object oriented design on the mainframe? I have = no idea what the implementation language is but it could be PL/X, = assembler, C, etc. It does not matter. (It is clearly not a pure C++ = library.) IBM System SSL, a crypto library on z/OS. Every call operates on one

Re: Broadcom´s COPYCAT equivalent

2022-09-22 Thread Matthew Stitt
Many years ago (decades) I used VETAPE (modified) from the CBT to convert from reel to cartridge. The program even created the change commands when the company was running CA-TLMS. Matthew On Wed, 21 Sep 2022 23:37:57 -0500, Brian Westerman wrote: >I think there is a file on the CBTtape

Some free encryption, security and certificate education

2022-09-22 Thread Charles Mills
X-Posted RACF-L and IBM-MAIN. If you would like some free education next week in the areas of the subject line above, I will be teaching a slightly-expanded version of my "how certificates work" class, which has been well-received in the past. In addition there is an encryption class from the

Re: DB2 data sharing between two z boxes

2022-09-22 Thread Carmen Vitullo
On 9/22/2022 8:55 AM, Peter wrote: Hello Is it possible to have DB2 data sharing between two different boxes i.e. between z13 and z15 ? Do you currently have a CF, running a Parallel SYSPLEX ? or multiple CF's ?  what box are the CF's ? one on the z13 one on the z15? Will this support if

DB2 data sharing between two z boxes

2022-09-22 Thread Peter
Hello Is it possible to have DB2 data sharing between two different boxes i.e. between z13 and z15 ? Will this support if one of the DB2 subsystem is running in z13 and another one is running in z15 ? Peter -- For IBM-MAIN

Re: IPCS VERBX 64bit storage

2022-09-22 Thread Binyamin Dissen
On Thu, 22 Sep 2022 13:16:07 +0100 Colin Paice wrote: :>I'm very rusty ( 15+ years since I last used this) ... but can you use :>your 31 bit code to access a symbol relating to a 31/64 bit data item? :>I only used 31 bit, but I think I used to get a block of storage from the :>dump with a 64

Re: IPCS VERBX 64bit storage

2022-09-22 Thread Colin Paice
I'm very rusty ( 15+ years since I last used this) ... but can you use your 31 bit code to access a symbol relating to a 31/64 bit data item? I only used 31 bit, but I think I used to get a block of storage from the dump with a 64 bit address into my buffer in 31 bit address. You have to use the

Re: z/OSMF PSWI

2022-09-22 Thread Seymour J Metz
What about modifying directory blocks for whatever is still PDS? -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of Michael Babcock [bigironp...@gmail.com] Sent:

Re: IPCS VERBX 64bit storage

2022-09-22 Thread Binyamin Dissen
Looking at my code: The 31bit access call is IHBOPLTX ,+ (ABDPL, ..ABDPL+ =A(ADPLSACC),..TYPE OF CALL: ACCESS STOR+ MY_ADPLPACC),