Package: fio

"fio" package binaries on CentOS:

/usr/bin/fio /usr/bin/fio_generate_plots

You may install this package on CentOS with yum install fio

"fio" package binaries on Debian:

/usr/bin/fio2gnuplot /usr/bin/fio /usr/bin/fio_generate_plots /usr/bin/genfio

You may install this package on Debian with apt-get install fio