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On 04/15/2014 02:15 PM, Heikki Linnakangas wrote:
> You're counting XLogRecData structs, not backup blocks. Each
> backup block typically consists of three XLogRecData structs, one
> to record a BkpBlock struct, one to record the data before the
> unused "hole" in the middle of the page, and one for after.
> Sometimes just two, if there is no hole to skip. See the loop just
> before the CRC calculation, that's where the XLogRecData entries
> for backup blocks are created.
>
> - Heikki
Ah, thanks for the explanation!
Joe
- --
Joe Conway
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