Mark,

>Not very often that I would disagree with both Chris and Barabara, but a 
>quick test on a sandbox system I have that still runs JES2 inits tells me 
>that batch jobs running in an init do indeed pick up a the new LNKLST set
>(without using SETPROG LNKLST,UPDATE).

It is surprising to me that a new lnklst dataset should work without 
lnklst,update. But maybe IBM changed some of the internal processing. Peter?

My understanding was that the linklst set of an address space is pointed to 
from the assb (in private of an address space, only getmained when the address 
space is created). Normal setprog define processing defines a new linklist set 
but does not update that pointer. Updating it is restricted to lnklst update. 
Hence a not-restarted-asid should always point to the 'old' linklist set and be 
unaware of a new set. As far as I know, that was the way it worked up to zos 
1.6. (I haven't done any checking on 1.8.) 

And given the PDSE problem with lnklst update a few years back (which is 
supposedly finally fixed in 1.7) dynamic lnklst changes were very much frowned 
upon here (I had reported a common storage overlay that occured several days 
*after* the lnklst update, caused by PDSE code, and until Jim Mulder picked it 
up and noticed the significance IBM level 2 including US lvl2 told me it was 
our own fault for using the update in the first place.)

But the few times I used it 1.2 and 1.4, I had to restart all initiators to 
pick up the changed linklist data sets.

As for the original problem (abend106), guess I would want to look at a dump. 
:-)

Best regards, Barbara
-- 
GMX FreeMail: 1 GB Postfach, 5 E-Mail-Adressen, 10 Free SMS.
Alle Infos und kostenlose Anmeldung: http://www.gmx.net/de/go/freemail

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to