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  2. MIDRANGE-L
  3. August 2017

RE: Where do I learn about SAN backup?

Joe--

You only enough extra space to hold a copy of everything that changes in the production + flashed LPARs during the backup. Only the space actually changed in either partition actually exists in the flash LPAR.

If you're reading the flashed LPAR, you're actually reading the live LPAR except for the pieces that have been copied to the flash LPAR.

--Paul E Musselman
PaulMmn@xxxxxxxxxxxxx

-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Joe Pluta
Sent: Thursday, August 24, 2017 4:26 PM
To: midrange-l@xxxxxxxxxxxx
Subject: Re: Where do I learn about SAN backup?

...skipped...

It seems like there are a lot of capabilities here with the FlashCopy,
although it also looks like you need enough "scratch" disk to completely
restore that flash copy.


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