Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
Progress is also not made by pretending that a blunt tool is sharp just because you're used to it. COND= is a blunt tool, and IF/THEN puts a bandage over some, but not all, of its ugliness. What's wrong with taking advantage of skeletons and such? Yes, I have been known to hand craft an SMP/E j

Re: How can I tell the zFS files being used by my application

2021-05-20 Thread Colin Paice
Timothy, Thanks for these links. Are these fixes available in the ACDC downloads? I was told that shared classes should make startup faster. I've been playing with it and have noticed a few interesting things. 1. I think the default shared classes cache size is 60MB... Ive made it 100MB a

Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Lennie Dymoke-Bradshaw
Can I deduce from this that you don’t use high level languages? But if so, then even using assembler is too easy. Let's write everything in machine code 😊. Lennie Dymoke-Bradshaw Reverse Sweep Consulting Limited https://rsclweb.com ‘Dance like no one is watching; encrypt like everyone is’ -O

Re: Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread David Spiegel
Hi gil, Which correct tool did you use? Thanks and regards, David On 2021-05-19 23:16, Paul Gilmartin wrote: On Thu, 20 May 2021 03:13:19 +0100, CM Poncelet wrote: Saving "test.pdf.txt", renaming it as "test.pdf" and then trying to open it as a PDF produces the following error message: "Adobe

Users of a hfs file

2021-05-20 Thread Joe Owens
Is it possible to determine, without trying to unmount a file, which processes are using resources below that point in the hierachy, and would prevent an unmount from completing, then relate this back to jobs, stcs, or TSO users? Regards, Joe

Re: SMF - SIGVALIDATE parameter

2021-05-20 Thread Bonnie Ordonez
SMF signatures include metadata describing both the record contents and the number of records per type and subtype that are written during each interval. Validation processing ensures that neither the record contents nor the counts have changed. Bonnie Ordonez, IBM SMF, Level 3 ---

Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
BTDT,GTS. They made us write in 650 machine code before they taught us about assemblers. I've also written zaps now and then. But, yes, happiness is a warm macro assembler, and only a masochist willingly writes in machine language. BTW, "high level" is in the mind of the beholder: I could make a

Re: SMF - SIGVALIDATE parameter

2021-05-20 Thread Scott Barry
On Wed, 19 May 2021 03:11:30 -0500, Jordi Bornay wrote: >SIGVALIDATE is for checking digital signature on SMF records. How should this >help to find out if smf records of a subtype are missing for a time interval ? > >-- >For I

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Pommier, Rex
Sorry Chris, But I would venture a guess that you're pretty much standing alone here. The "if it ain't broke don't fix it" otherwise known as "if it's good enough for me it should be good enough for everybody else" attitude is what has us on a slowly dying platform. So what if IF/THEN doesn't

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread PINION, RICHARD W.
DR-DOS, now that's a name I've not heard in a long time (Obi Wan Kenobe). -Original Message- From: IBM Mainframe Discussion List On Behalf Of Pommier, Rex Sent: Thursday, May 20, 2021 10:38 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [External] Re: JCL COND vs IF/THEN - Best catch up r

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Pommier, Rex
Actually that was a mistake on my part. I was thinking CP/M which was before MS-DOS. :-) I've actually used CP/M eons ago but don't know if I ever used DR-DOS. Rex -Original Message- From: IBM Mainframe Discussion List On Behalf Of PINION, RICHARD W. Sent: Thursday, May 20, 2021 9:

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
Stuck to DR-DOS? We would have all been better off had m$ not taken over the PC OS market and used the monopoly to strangle its competitors. SMB? Doesn't NFS play better with the *ix world? -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 F

OMVS user.hfs shared

2021-05-20 Thread Elaine Beal
I have a question about user HFS in a sysplex LPARs are sysplex'd but not OMVS SYSPLEX(NO) Migrating 1.13 to 2.2 LPAR1 - 1.13 LPAR2 - 2.2 separate root so, /u/userid.USER.HFS is off root but there is only one userid.USER.HFS so it's getting shared and will only allocate on one system do I hav

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Charles Mills
Digital Research was certainly an accomplice in its own strangulation. Charles -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Seymour J Metz Sent: Thursday, May 20, 2021 8:07 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [External] Re

Re: OMVS user.hfs shared

2021-05-20 Thread Dave Jousma
Elaine, you cannot have the same filesystem mounted twice(or more) in different spots in the directory tree in sysplex filesystem. As mentioned before, you really dont want to define user home directories in the root filesystem supplied by IBM. What we have done is created a automount manag

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Pommier, Rex
Shmuel, By SMB I meant small and medium business, not server message block or whatever Micro$oft meant by it. Rex -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Seymour J Metz Sent: Thursday, May 20, 2021 8:07 AM To: IBM-MAIN@LIS

Re: OMVS user.hfs shared

2021-05-20 Thread Paul Gilmartin
On Thu, 20 May 2021 10:39:20 -0500, Dave Jousma wrote: >Elaine, > >you cannot have the same filesystem mounted twice(or more) in different spots >in the directory tree in sysplex filesystem. > Blessedly, the rules are different for NFS because the server handles integrity. I usefully mounted my

Re: Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Charles Mills
If you are a significant coder or maintainer of assembler code, one big improvement that IIRC no one has mentioned is the relaxation of the base register nightmare. You know, where you go to make a one-minute change to some code and you kick it over the 4K boundary and you are faced with three

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
Admittedly DR-C was a sin for which there is no forgiveness, but my understanding is that the IBM-DR negotiations foundered on the issue of contract terms, and IBM gave away the farm with m$. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 Fr

Re: Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
There have been a lot of useful changes in the z architecture besides the relative and long displacement instructions. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 From: IBM Mainframe Discussion List on behalf of Charles Mills Sent: Thurs

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
Sorry, my mind was in the gutter. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 From: IBM Mainframe Discussion List on behalf of Pommier, Rex Sent: Thursday, May 20, 2021 11:46 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [External] Re: JCL

Re: OMVS user.hfs shared

2021-05-20 Thread Elaine Beal
Of course I'm missing something... If I'm getting contention on the USER.HFS (because it's shared in the sysplex) why does it matter what directory it's in? /u or /home it's still the same file -- For IBM-MAIN subscribe / signoff

Re: OMVS user.hfs shared

2021-05-20 Thread Dave Jousma
>Of course I'm missing something... >If I'm getting contention on the USER.HFS (because it's shared in the sysplex) >why does it matter what directory it's in? >/u or /home it's still the same file I think you said you have /u as part of your IBM root file system. You also said you have one sys

Re: OMVS user.hfs shared

2021-05-20 Thread Elaine Beal
aha. I will take this offline but for clarity-I had noticed recently that we do not have a sysplex root... Thanks David -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with

Re: OMVS user.hfs shared

2021-05-20 Thread Elaine Beal
I should have clarified, we do have sysplex /etc, /var and /log. have no idea why it was set up that way all those years ago I can see that if I created a sysplex /home things will be well :) thanks for the help -- For IBM-MAIN su

Re: Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Mike Schwab
Since they drop the register addressing with PSW relative addressing they execute faster. Does somebody have a list of S/370 instructions with possible XA/ESA/Z replacements that can directly replaced? On Thu, May 20, 2021 at 11:47 AM Charles Mills wrote: > > If you are a significant coder or ma

Re: [External] Re: JCL COND vs IF/THEN - Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Mike Schwab
Yep. Digital Research had a contract with all their prior customers. If they cut the price for a new customer, they change the price and REFUND the difference on all previous sales. On Thu, May 20, 2021 at 11:47 AM Seymour J Metz wrote: > > Admittedly DR-C was a sin for which there is no forgive

Re: Best catch up resources for MVS / ZOS Technologies

2021-05-20 Thread Seymour J Metz
In some cases individual instuctions can't be directly replaced but code sequences can. IAC, for someone who precedes z, a look at the current PoOps can be an eye opener. I know that the mantra is "Those new instructions are just for compilers.", but some of them warm the cockles of this old as

Re: Users of a hfs file

2021-05-20 Thread David Crayford
zlsof https://www.ibm.com/docs/en/zos/2.2.0?topic=scd-zlsof-displays-information-about-open-files-sockets-pipes > On 20 May 2021, at 6:37 pm, Joe Owens wrote: > > Is it possible to determine, without trying to unmount a file, which > processes are using resources below that point in the hier