> From: "M.V Ram"
>
> Hello, I have a question regarding the ASSBASST and ASSBPHTM fields
> of ASSB control block.
>
> To explain it better, I am quoting this example.
>
> Say, an address space 'A' schedules a "preemptable SRB S1" on
> itself. Another address space 'B' schedules a "preemptable
This might be old news and fixed (or documented?) but I remember
that ADRDSSU dump of a full volume turned off the DSCB change
bits *IN THE DUMP*.
So you have a slightly bad/failing disk. You dump it to tape.
IBM replaces the HDA. You restore the tape image to the new
disk. Then you toss the
On Wed, Aug 07, 2019 at 06:55:53PM -0400, Tony Harminc wrote:
> Roughly forever we've loaded modules into 24- or 31-bit CSA by first
> LOADing the module normally into private storage, obtaining the actual
> length from the LOAD, DELETEing the module, getting the necessary CSA
> storage, and
On Thu, Jun 13, 2019 at 02:10:32PM -0400, Steve Thompson wrote:
> I seem to recall that there is a way to look at a LOAD/FETCH via an exit.
csvfetch
https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.3.0/com.ibm.zos.v2r3.ieaa800/csvfetch01.htm
The CSVFETCH exit provides information about
On Fri, Jun 07, 2019 at 08:57:38AM -0500, John McKown wrote:
> I am not finding this. I want to change the PKM for my running, APF
> authorized, program to include key 0. Why? So that I can switch in and out
> of key 0 using an SPKA instruction rather than MODESET. But mainly so that
> I can use
On Tue, Jan 15, 2019 at 01:29:46PM -0500, Jim Mulder wrote:
> WAIT processing was rewritten for MVS/XA, and the check for
> the communications ECB is in the mainline code, not in the FRR.
Great!
> There is no level of IEAVEWAT older than MVS/XA in our code
> repository, which suggests that
> There is another problem COMECBPT is key 0 storage and MY_ECB is key
> 8 WAIT requires the user to be in the key of the ECB would I have the
> that problem using SELECB
Except for the communications ECB!
There is a special check in wait for the communications ECB to allow
problem key callers
> I'm trying to write a copy program for Source code or Load Data from
> one Pds to Another.
>
> The Source Code part seems to be working...no issues.
>
> The Load library code however, I cant seem to figure out how PDS2TTRT
> is populated.
Are you writing a general PDS copy program or a program
On 2018-11-29 18:39, Seymour J Metz wrote:
> OCO was a gradual infestation. DF/DS, DF/EF (15 % discount on plasma),
> MVS/SE, MVS/SP and, as I recall, DFP, preceded it, and the was still
> microfiche for, e.g., TSO/E, long after OCO had started.
OCO was a lot more gradual than the speed IBM
> However, and this is important, anything and everything you do that uses
> authorized services entails exposure of system integrity. It behooves
> any organization to ensure that its personnel writing such code are
> well-trained and thoroughly knowledgeable about how the system works,
> is
> Joseph Reichman
> I know system 23E is for invalid TCB it seems to me that TCB is valid
> could any confirm that the following is the correct sequence of step to
> terminate a TASK.
A TCB is destroyed when the task terminates unless it was attached with
EXTR or ECB in which case it is
> Last friday morning we copied new CICS LINKLIST/LPA modules into the
> existing LINKLI in use (a rather new scenario in use here - we used to
> use alternative datasets), in be done sunday morning.
>
> anyway, around 6pm friday evening, an I/O error occured in linklist
> and other jobs s the
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