On Wednesday, 10/26/2005 at 09:27 EST, Steve Gentry 
<[EMAIL PROTECTED]> wrote:
 
> z/OS has to do it.  It seems to me the o/s has better things to do then 
doing 
> this "mirroring" function, but if it must, it must. 
> Is there such a solution? 

But z/OS doesn't actually do the mirroring.  It instructs the DASD 
subsystem to do the mirroring, just as you would using the storage 
console.

Alan Altmark
z/VM Development
IBM Endicott

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