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WriteBack & ASM redundancy

sulimoJul 20 2015 — edited Jul 21 2015

Hello,

My understanding is that, when enabled, Write-Back will use the same redundancy to which ASM is configured.

So for example, in normal redundancy, we will have 2 copies of the data in the Flash Cache.

Is that so? Does this mean that, eventually, Flashback capacity could be "reduced"?

thanks

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Locked on Aug 18 2015

Added on Jul 20 2015

#exadata, #performance-availability

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