This looks interesting. Thanks! I will report back... -Tim On Mon, May 23, 2016 at 11:41 AM, Sitsofe Wheeler <sitsofe@xxxxxxxxx> wrote: > On 23 May 2016 at 16:02, Andrey Kuzmin <andrey.v.kuzmin@xxxxxxxxx> wrote: >> >> To my knowledge, there's no prebuilt configuration to read only those blocks >> that have been written before. >> >> At the same time, when randommap is on, FIO keeps track of the blocks written, >> so it may be possible to limit the read generation to those by adding >> a bit of code. > > I thought this type of facility had to exist so that verification > triggers (https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_axboe_fio_blob_fio-2D2.10_HOWTO-23L2214&d=CwIBaQ&c=IGDlg0lD0b-nebmJJ0Kp8A&r=NW1X0yRHNNEluZ8sOGXBxCbQJZPWcIkPT0Uy3ynVsFU&m=kMV_vJkDG44PlTPqwWzkRqZGd9WboeQTwskJijXbUB4&s=hocA_d46stzA2Fk0_dkI2uDHlaEs81U8qVRHKQhSfo0&e= ) via > verify_state_load could work? > > -- > Sitsofe | https://urldefense.proofpoint.com/v2/url?u=http-3A__sucs.org_-7Esits_&d=CwIBaQ&c=IGDlg0lD0b-nebmJJ0Kp8A&r=NW1X0yRHNNEluZ8sOGXBxCbQJZPWcIkPT0Uy3ynVsFU&m=kMV_vJkDG44PlTPqwWzkRqZGd9WboeQTwskJijXbUB4&s=j0EyneqqMvyjeXgg8I4VEb8qly5XZH14rVVpAtmzXK4&e= -- Tim Walker Product Design Systems Engineering, Seagate Technology (303) 775-3770 -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
