Re: ALESERV rc 15 = 0 and alet = 0

2024-04-20 Thread Joseph Reichman
Thanks 

> On Apr 19, 2024, at 8:26 PM, Peter Relson  wrote:
> 
> The assertion of the subject is surely not correct. I do not choose to guess 
> in just what way.
> 
> Perhaps more important, the ALESERV is likely creating a system integrity 
> violation in specifying access=public.
> 
> Please take to heart the comment on ASSBSTKN:
> As with other ASCB/ASSB fields, serialization may be required when
> accessing something other than your address space's data.
> 
> Peter Relson
> z/OS Core Technology Design
> 
> 
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Re: ALESERV rc 15 = 0 and alet = 0

2024-04-19 Thread Peter Relson
The assertion of the subject is surely not correct. I do not choose to guess in 
just what way.

Perhaps more important, the ALESERV is likely creating a system integrity 
violation in specifying access=public.

Please take to heart the comment on ASSBSTKN:
As with other ASCB/ASSB fields, serialization may be required when
accessing something other than your address space's data.

Peter Relson
z/OS Core Technology Design


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Re: ALESERV rc 15 = 0 and alet = 0

2024-04-19 Thread Joseph Reichman
Ok thanks I’ll take a different approach 

> On Apr 19, 2024, at 4:50 AM, Rob Scott 
> <0618c90e6fdf-dmarc-requ...@listserv.ua.edu> wrote:
> 
> Joseph,
> 
> Are you 100% sure that SDWAPRIM is not actually the same as the current PASN ?
> 
> This might explain R15=0 and the ALET being zero (although I must admit I 
> have never tried ALESERV ADD for the STOKEN of my own PASN before).
> 
> I still believe you need to revisit your design. Trying to be “too clever” in 
> general purpose recovery routines is not a good idea in my opinion.
> 
> Rob
> 
> From: IBM Mainframe Discussion List  On Behalf Of 
> Rob Scott
> Sent: Friday, April 19, 2024 8:05 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: ALESERV rc 15 = 0 and alet = 0
> 
> EXTERNAL EMAIL
> 
> 
> 
> Joseph,
> 
> If I understand your last two posts correctly, you are attempting to add an 
> ASID (that you do not control) using ALESERV CHKEAX=NO to the DU-AL of a unit 
> of work that is abending (possibly for a large variety of reasons outside of 
> your control) in order to add a small amount of diagnostic information ?
> 
> This approach seems riddled with system stability risks and I would advise 
> against it.
> 
> Rob Scott
> Rocket Software
> 
> -Original Message-
> From: IBM Mainframe Discussion List 
> mailto:IBM-MAIN@LISTSERV.UA.EDU>> On Behalf Of 
> Joseph Reichman
> Sent: Friday, April 19, 2024 12:22 AM
> To: IBM-MAIN@LISTSERV.UA.EDU<mailto:IBM-MAIN@LISTSERV.UA.EDU>
> Subject: ALESERV rc 15 = 0 and alet = 0
> 
> EXTERNAL EMAIL
> 
> 
> 
> 
> 
> Hi
> 
> Just tried to get access list token for the GRS Address space ASID 7
> 
> Got R15 = 0 and alet = 0, as well this was both on my zpdt system and on the 
> CBT real iron I believe z15 system
> 
> As well was running under TESTAUTH
> 
> Here is the code
> 
> * JOER
> LOCASCB ASID=SDWAPRIM LOC prim to SRB JOER
> * JOER
> L R1,ASCBASSB-ASCB(R1) JOER
> MVC STOKEN,ASSBSTKN-ASSB(R1) Get Stokrn JOER
> * JOER
> ALESERV ADD, Put it on DU-AL JOERX
> ACCESS=PUBLIC, JOERX
> CHKEAX=NO, JOERX
> AL=WORKUNIT,STOKEN=STOKEN,ALET=ALET JOER
> * JOER
> * JOER
> 
> 
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Re: ALESERV rc 15 = 0 and alet = 0

2024-04-19 Thread Rob Scott
Joseph,

Are you 100% sure that SDWAPRIM is not actually the same as the current PASN ?

This might explain R15=0 and the ALET being zero (although I must admit I have 
never tried ALESERV ADD for the STOKEN of my own PASN before).

I still believe you need to revisit your design. Trying to be “too clever” in 
general purpose recovery routines is not a good idea in my opinion.

Rob

From: IBM Mainframe Discussion List  On Behalf Of Rob 
Scott
Sent: Friday, April 19, 2024 8:05 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: ALESERV rc 15 = 0 and alet = 0

EXTERNAL EMAIL



Joseph,

If I understand your last two posts correctly, you are attempting to add an 
ASID (that you do not control) using ALESERV CHKEAX=NO to the DU-AL of a unit 
of work that is abending (possibly for a large variety of reasons outside of 
your control) in order to add a small amount of diagnostic information ?

This approach seems riddled with system stability risks and I would advise 
against it.

Rob Scott
Rocket Software

-Original Message-
From: IBM Mainframe Discussion List 
mailto:IBM-MAIN@LISTSERV.UA.EDU>> On Behalf Of Joseph 
Reichman
Sent: Friday, April 19, 2024 12:22 AM
To: IBM-MAIN@LISTSERV.UA.EDU<mailto:IBM-MAIN@LISTSERV.UA.EDU>
Subject: ALESERV rc 15 = 0 and alet = 0

EXTERNAL EMAIL





Hi

Just tried to get access list token for the GRS Address space ASID 7

Got R15 = 0 and alet = 0, as well this was both on my zpdt system and on the 
CBT real iron I believe z15 system

As well was running under TESTAUTH

Here is the code

* JOER
LOCASCB ASID=SDWAPRIM LOC prim to SRB JOER
* JOER
L R1,ASCBASSB-ASCB(R1) JOER
MVC STOKEN,ASSBSTKN-ASSB(R1) Get Stokrn JOER
* JOER
ALESERV ADD, Put it on DU-AL JOERX
ACCESS=PUBLIC, JOERX
CHKEAX=NO, JOERX
AL=WORKUNIT,STOKEN=STOKEN,ALET=ALET JOER
* JOER
* JOER


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Re: ALESERV rc 15 = 0 and alet = 0

2024-04-19 Thread Rob Scott
Joseph,

If I understand your last two posts correctly, you are attempting to add an 
ASID (that you do not control) using ALESERV CHKEAX=NO to the DU-AL of a unit 
of work that is abending (possibly for a large variety of reasons outside of 
your control) in order to add a small amount of diagnostic information ?

This approach seems riddled with system stability risks and I would advise 
against it.

Rob Scott
Rocket Software

-Original Message-
From: IBM Mainframe Discussion List  On Behalf Of 
Joseph Reichman
Sent: Friday, April 19, 2024 12:22 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: ALESERV rc 15 = 0 and alet = 0

EXTERNAL EMAIL





Hi

Just tried to get access list token for the GRS Address space ASID 7

Got R15 = 0 and alet = 0, as well this was both on my zpdt system and on the 
CBT real iron I believe z15 system

As well was running under TESTAUTH

Here is the code

*  JOER
  LOCASCB ASID=SDWAPRIMLOC prim to  SRB JOER
 *  JOER
  L R1,ASCBASSB-ASCB(R1)JOER
  MVC   STOKEN,ASSBSTKN-ASSB(R1)  Get StokrnJOER
 *  JOER
  ALESERV ADD,Put it on DU-AL   JOERX
ACCESS=PUBLIC,  JOERX
CHKEAX=NO,  JOERX
AL=WORKUNIT,STOKEN=STOKEN,ALET=ALET JOER
 *  JOER
 *  JOER


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ALESERV rc 15 = 0 and alet = 0

2024-04-18 Thread Joseph Reichman
Hi 

Just tried to get access list token for the GRS Address space ASID 7

Got R15 = 0 and alet = 0, as well this was both on my zpdt system and on the
CBT real iron I believe z15 system

As well was running under TESTAUTH

Here is the code 

*  JOER 
  LOCASCB ASID=SDWAPRIMLOC prim to  SRB JOER 
 *  JOER 
  L R1,ASCBASSB-ASCB(R1)JOER 
  MVC   STOKEN,ASSBSTKN-ASSB(R1)  Get StokrnJOER 
 *  JOER 
  ALESERV ADD,Put it on DU-AL   JOERX
ACCESS=PUBLIC,  JOERX
CHKEAX=NO,  JOERX
AL=WORKUNIT,STOKEN=STOKEN,ALET=ALET JOER 
 *  JOER 
 *  JOER 
 

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