Thanks for your response. Ss I understand it now the difference is that
checkpoints are synchronous but dirty pages eviction from shared buffers
are asynchronous, correct? How then Postgres ensures that OS writes data to
the disk so WAL can be deleted?
>WAL writes are asynchronous.
Is there a typ
On 09/24/2017 11:03 AM, Vladimir Mihailenco wrote:
> Thanks for your response. Ss I understand it now the difference is
> that checkpoints are synchronous but dirty pages eviction from shared
> buffers are asynchronous, correct? How then Postgres ensures that OS
> writes data to the disk so WAL can