On Fri, 19 Sep 2008 08:16:21 -0500, John McKown wrote:

>On Fri, 19 Sep 2008, Shmuel Metz (Seymour J.) wrote:
>
>>on 09/18/2008 at 04:59 PM, Dave Barry <[EMAIL PROTECTED]> said:
>>
>> >If it were due to UCBs, wouldn't I expect to see the increase in HSA?
>>
>> No; UCB's are not in HSA. They're in the page-fixed virtual storage of
>> your operating system. Different z/OS images in the same CEC share the HSA
>> but may have different numbers of UCB's.
>
>Technically true, but there is some sort of structure in HSA for every
>device. I don't know what it is called.

Yes, and HSA is outside of your virtual storage.

-- 
Tom Marchant

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