"Tom Lane" <[EMAIL PROTECTED]> writes:
> Gregory Stark <[EMAIL PROTECTED]> writes:
>> When we checkpoint we write out all dirty buffers. But ISTM we don't really
>> need to write out buffers which are dirty but which have an LSN older than
>> the
>> previous checkpoint. Those represent buffers wh
Gregory Stark <[EMAIL PROTECTED]> writes:
> When we checkpoint we write out all dirty buffers. But ISTM we don't really
> need to write out buffers which are dirty but which have an LSN older than the
> previous checkpoint. Those represent buffers which were dirtied by a
> non-wal-logged modificati