Re: BBU Cache vs. spindles

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Rob Wultsch <wultsch@xxxxxxxxx> wrote:
 
> not needing full_page_writes would make geographically dispersed
> replication possible for certain cases where it is not currently
> (or at least rather painful).
 
Do you have any hard numbers on WAL file size impact?  How much does
pglesslog help in a file-based WAL transmission environment?  Should
we be considering similar filtering for streaming replication?
 
-Kevin

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