Flashcopy (snapshot) dinesh

transcript

FLASH COPY

BY DINESH

dinsyash@gmail.comMOBILE NO:7871061672

•What is Flash copy

•Why we need Flash copy

•What is Repository lun?

AGENDA

Copyright dinsyash@gmail.com

What is Flash copy

•Pointing time image copy•It takes only 20% of space from the source lun•It cointains only the meta data not the data•It consumes very less time and space

Why we need Flash copy

•If in the environment contain more hits so we need Flash copy

•It requires less space

•It requires less timeCopyright dinsyash@gmail.com

What is Repository lun?

•The FlashCopy repository logical drive is created to store FlashCopy metadata and any copy-on-write data •By default the FlashCopy repository logical drive’s capacity is 20% of the base logical drive's capacity.

SNAP SHOTS FORFLASH COPY

THANK YOU

Flashcopy (snapshot) dinesh

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