On 2017-11-07 17:57:31 +0000, Simon Riggs wrote:
> Remove secondary checkpoint
>
> Previously server reserved WAL for last two checkpoints,
> which used too much disk space for small servers.
>
> Bumps PG_CONTROL_VERSION
FWIW, I don't think this should be applied without a pg_resetxlog
feature allowing to manually use older checkpoints.
Greetings,
Andres Freund
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