February 2013
Intermediate to advanced
800 pages
23h 21m
English
book
IBM System Storage DS8000 Copy Services for Open Systems
by Peter Cronauer, Bertrand Dufrasne, Thorsten Altmannsberger, Charles Burger, Michael Frankenberg, Jana Jamsek, Peter Klee, Flavio Gondim de Morais, Luiz Moreira, Alexander Warmuth, Mark Wells
Content preview from IBM System Storage DS8000 Copy Services for Open Systems
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FlashCopy overview
FlashCopy creates a copy of a volume at a specific point-in-time, which is also known as a Point-in-Time copy, instantaneous copy, or time-zero copy (t0 copy).
This chapter explains the basic characteristics of FlashCopy when used in an Open Systems environment with the DS8000. This chapter describes the following topics:
•FlashCopy operational areas
•FlashCopy basic concepts
•FlashCopy in combination with other Copy Services
•IBM FlashCopy SE (Space-Efficient)
•IBM FlashCopy with thin provisioned Extent-Space-Efficient (ESE) ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.