[Info-vax] Shadow Volume Copy

[Rob Brooks]

AEF <spamsink2001 at yahoo.com> writes:
 
> It's amazing: A seemingly simple (at least to me) idea, that of
> shadowing, has all sorts of issues that have to be dealt with very
> carefully, on top of performance issues for merging and copying.

There's a reason why the shadowing driver is likely the most torturous 
and convoluted part of VMS to maintain.

-- 

Rob Brooks    MSL -- Marlborough, MA		brooks!cuebid.ovms.usa.hp.com