http://dba.stackexchange.com/questions/61822/what-happens-in-postgresql-checkpoint
and the now classic :
http://www.depesz.com/2011/07/14/write-ahead-log-understanding-postgresql-conf-checkpoint_segments-checkpoint_timeout-checkpoint_warning/
On 12/10/2015 04:39, Richardson Hinestroza wrote:
He
Hello, excuse me for my poor english. i am writting from Colombia and i am
postgresql fan.
I want to know if postgresql checkpoints prevent current transactions to
write the same page being flush to disk by checkpoint proccess.
And I want know if the postgresql checkpoint use the ARIES algorithmo
