Re: BBU Cache vs. spindles

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Rob Wultsch <wultsch@xxxxxxxxx> wrote:
 
> has PG considered using a double write buffer similar to InnodB?
 
That seems inferior to the full_page_writes strategy, where you only
write a page twice the first time it is written after a checkpoint. 
We're talking about when we might be able to write *less*, not more.
 
-Kevin

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