On Mon, Jul 10, 2017 at 7:03 AM, Charles Nadeau <charles.nad...@gmail.com> wrote:
> > The problem I have is very poor read. When I benchmark my array with fio I > get random reads of about 200MB/s and 1100IOPS and sequential reads of > about 286MB/s and 21000IPS. > That doesn't seem right. Sequential is only 43% faster? What job file are giving to fio? What do you get if you do something simpler, like: time cat ~/$PGDATA/base/16402/*|wc -c replacing 16402 with whatever your biggest database is. Cheers, Jeff
