On 05/27/2014 03:18 PM, Simon Riggs wrote:
> IIRC Koichi had a patch for prefetch during recovery. Heikki, is that
> the reason you also discussed changing the WAL record format to allow
> us to identify the blocks touched by recovery more easily?
Yeah, that was one use case I had in mind for the WAL format changes.
See http://www.postgresql.org/message-id/533D6CBF.6080203@vmware.com.
- Heikki
