> Is there a way to specify fio to read or write on inner track or > outer track of the HDD? > I want to test the difference of performance of HDD between > accessing inner track and outer track. > Thanks LBAs start on the outer tracks, so LBA 0 = fastest, outer tracks ... LBA <capacity-1> = slowest, inner tracks unless one of those LBAs was remapped to a spare sector at an inconvenient location. ��.n��������+%������w��{.n�������^n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�