For clarification, my comments were largely pasted from the docs :-)
As I read it, the information, whatever it is, from the hardware is
"definitive", and for the appropriate VALIDATE some Control Block(s) will be
updated. There may not be a devil in the detail, but there may be some complex
de
Thanks Elardus. I will check around with our MVS gurus to see if I can remove
the command.
On Thu, 8/12/16, Elardus Engelbrecht wrote:
Subject: Re: EXPLANATION ABOUT VALIDATE WHEN DOING A DS QD
To: IBM-MAIN@LISTSERV.UA.EDU
Received: Thursday, 8
John Dawes wrote:
>Thanks Elardus.
You're most welcome! ;-)
First thing first - perhaps you should remove that command from the batch job
you discovered.
>What does "Host view is consistent with subsystem view of control unit and
>device function status.' I am unable to understand IBM sp
6, Elardus Engelbrecht wrote:
Subject: Re: EXPLANATION ABOUT VALIDATE WHEN DOING A DS QD
To: IBM-MAIN@LISTSERV.UA.EDU
Received: Thursday, 8 December, 2016, 9:23 AM
John Dawes wrote:
>There is no information posted in the job however this
is what I found in the SYSLOG:
>DS QD,4470
John Dawes wrote:
>There is no information posted in the job however this is what I found in the
>SYSLOG:
>DS QD,4470,VALIDATE
UNIT VOLSER SCUTYPE DEVTYPE CYL SSID SCU-SERIAL DEV-SERIAL EFC
>04070 DTB064 2107900 2107900 3339 4040 XX75-67054 XX75-67054 *OK
> 1 DEVICE(S) M
SELECTION CRITERIA
0 DEVICE(S) FAILED EXTENDED FUNCTION CHECKING
On Wed, 7/12/16, Elardus Engelbrecht wrote:
Subject: Re: EXPLANATION ABOUT VALIDATE WHEN DOING A DS QD
To: IBM-MAIN@LISTSERV.UA.EDU
suspicions.
On Wed, 7/12/16, Bill Woodger wrote:
Subject: Re: EXPLANATION ABOUT VALIDATE WHEN DOING A DS QD
To: IBM-MAIN@LISTSERV.UA.EDU
Received: Wednesday, 7 December, 2016, 1:45 PM
"In addition, there is one action
parameter, VAL
12/16, Lizette Koehler wrote:
Subject: Re: EXPLANATION ABOUT VALIDATE WHEN DOING A DS QD
To: IBM-MAIN@LISTSERV.UA.EDU
Received: Wednesday, 7 December, 2016, 1:50 PM
So, what is it you are
working on?
What error
messages?
What IO issue?
Any HCD or IO Gen issues?
Device not coming
onli
details the better the advice. ;-D
Lizette
> -Original Message-
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of John Dawes
> Sent: Wednesday, December 07, 2016 8:59 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: EXPLANATION ABOUT V
"In addition, there is one action parameter, VALIDATE" says the documentation.
That, coupled with "VALIDATE has no effect if the unit address has no physical
device attached" is a pretty strong indication that there is an actual effect
from VALIDATE.
"Use the dump selection parameters, to defin
John Dawes wrote:
>Could someone clear up what the command DS QD,413Z,VALIDATE actually do? The
>doc says the following:
>VALIDATE : Uses status information acquired directly from a device to correct
>inconsistent extended function status information maintained in host processor
>storage. VAL
G'Day,
Could someone clear up what the command DS QD,413Z,VALIDATE actually do? The
doc says the following:
VALIDATE : Uses status information acquired directly from a device to correct
inconsistent extended function status information maintained in host processor
storage. VALIDATE has no eff
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