From da19cdb458e5a9a8422e48b630a6b38158519303 Mon Sep 17 00:00:00 2001 From: Tomohiro Kusumi Date: Mon, 20 Mar 2017 23:28:43 +0200 Subject: [PATCH] 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 --- HOWTO | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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] -- 2.25.1