From: Tomohiro Kusumi Date: Mon, 20 Mar 2017 21:28:43 +0000 (+0200) Subject: HOWTO: Mention cpuload= is mandatory for cpuio X-Git-Tag: fio-2.19~21 X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=da19cdb458e5a9a8422e48b630a6b38158519303 HOWTO: Mention cpuload= is mandatory for cpuio fio jobs using cpuio fail without this option value specified, so mention it's mandatory (or have default value for this ?). fio: pid=9320, err=22/file:engines/cpu.c:75, func=cpuio, error=cpu thread needs rate (cpuload=) Signed-off-by: Tomohiro Kusumi Signed-off-by: Jens Axboe --- diff --git a/HOWTO b/HOWTO index 5d378f3d..1ce1b0c1 100644 --- a/HOWTO +++ b/HOWTO @@ -1748,7 +1748,8 @@ caveat that when used on the command line, they must come after the .. option:: cpuload=int : [cpuio] - Attempt to use the specified percentage of CPU cycles. + Attempt to use the specified percentage of CPU cycles. This is a mandatory + option when using cpuio I/O engine. .. option:: cpuchunks=int : [cpuio]