Hello Everyone,

        I have seen, read, and been told about having a separate page
volume.
It just seems like a true waste of space.  Yes, I understand that disk
is getting cheaper all the time, but budgets are kept here.

        I do have room, so the question is with all the VSE systems 
V=V but with enough real to cover them, and z/VM paging at 
0 to 1 per sec, how much of an impact would it be to have paging on 
other volumes?

q alloc page                                        
            EXTENT EXTENT  TOTAL  PAGES   HIGH    % 
VOLID  RDEV  START    END  PAGES IN USE   PAGE USED 
------ ---- ------ ------ ------ ------ ------ ---- 
430RES 0752    257    390  24120    533    563   2% 
430W04 0715      1   2000 360000      0      0   0% 
                          ------ ------        ---- 
SUMMARY                   384120    533          1% 
USABLE                    384120    533          1%     


        And could you explain (again) the seldom ending channel program
for paging?

        Thanks,
 

Ed Martin 
Aultman Health Foundation
330-588-4723
[EMAIL PROTECTED] 
ext. 40441

> -----Original Message-----
> From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED]
On
> Behalf Of David Kreuter
> Sent: Tuesday, April 10, 2007 3:20 PM
> To: [email protected]
> Subject: Re: Time to move
> 
> On the page volume with drct space you will defeat the seldom ending
> channel program for paging. Directory access uses the same type of
channel
> program but will initiate its own io. And the directory disk pages
will be
> accessed from time to time. Must they be on page volumes?
> David
> 
> ________________________________

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