Re: BBU Cache vs. spindles - Mailing list pgsql-performance

From Kevin Grittner
Subject Re: BBU Cache vs. spindles
Date
Msg-id 4CC1AA920200002500036D0F@gw.wicourts.gov
Whole thread Raw
In response to Re: BBU Cache vs. spindles  (Rob Wultsch <wultsch@gmail.com>)
Responses Re: BBU Cache vs. spindles
List pgsql-performance
Rob Wultsch <wultsch@gmail.com> 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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