> > But, are you so memory constrained that this is an issue?

Everyone is memory constrained at some point. That's what paging storage
on AUX is for and even though you may not have done any paging since the
Reagan administration, its still the way the system will work if you let
it.

Are there steps you can take to limit individual usage? Sure. IEFUSI is
your friend. You can make it as generous or as tight as you want. I'd
lean toward very generous allocations because its so tedious to undo
that when you find the case of a legitimate user who's got a deadline
and can't get there because of your (ahem) rules. 

The key question is how much virtual does the user population (on
average) need, in order to get their job done? Multiply that by the
number of users and some handy fudge factor of your own choice and then
size your AUX to meet that demand. Alternately, look at your slot
utilization when things are going bad and start thing in terms of
doubling or tripling the number of slots. 

I would also do whatever it took to configure ISPF and user profiles to
use BROWSE instead of VIEW. I don't understand why they foisted that
half baked sack of dog stuffing on us in the first place. But I guess my
feelings about ISPF are somewhat well known by now. If you use a logon
clist/exec you can pull almost any stunt you want during logon
processing, so it ought to be relatively straightforward to coerce the
right setup in relatively short order. 

> > Some users may need more than your arbitrary limit to do their job.
> 
> Some/most may not. Set the size limit to a reasonable number. Then,
let
> each user justify the requirement for more. Unjustified users
shouldn't be
> allowed to open huge files in edit/view mode. Too many such users can
> bring even a system with "lots" of real storage to its knees.

Yeah. Yeah. But how about providing a reasonable amount of paging
storage? The whole point of that zillion dollar box is for your users to
get their jobs done on behalf of the business. Arbitrarily deciding to
throw anti-personnel mines in their way doesn't look like a good use of
your time or theirs. 

It's 2005! It is long past time to get off the dime and ditch these
crufty old rules of thumb. They're not worth the neurons they are taking
up in decades-old memories. That box is there to get work done and your
job is to make sure it accomplishes that. Is anything gained by placing
barriers in the user's path to getting the job done? I would guess not.

CC

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