Hi,
The tests were made without the -s parameter, (so 1 is assumed). I'm running
the numbers
again on CentOS, with the optimized config and I'll test also different
scale values. I also will be able
to repeat the test again in FreeBSD with ZFS with the new options and
different scale,
but probably
This is not a rigorous test and should not be used as a direct comparison
between
operating systems. My objective was to estimate the ZFS toll in Postgres,
and
what to expect in performance, comparing to the old server this machine will
be replacing. Not all possible configurations were tested, an