X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.1;h=2e0a283d527b9dffeca64221fcbf359e3a892670;hp=648b4e9c6d73fb3c040aed3167e8d925a98e1e17;hb=6adb38a1a1cbe95f7131815416c8bb31683c3f47;hpb=ed81ee199ec8f3cdfcdc78ff067a0397c3b02f5f diff --git a/fio.1 b/fio.1 index 648b4e9c..2e0a283d 100644 --- a/fio.1 +++ b/fio.1 @@ -725,18 +725,12 @@ entering the kernel with a gettimeofday() call. The CPU set aside for doing these time calls will be excluded from other uses. Fio will manually clear it from the CPU mask of other jobs. .TP -.BI cgroup_root \fR=\fPstr -Root of the mounted blkio cgroup file systems. This is a Linux -specific IO controller. If your system doesn't have it mounted, -you can do so with: - -# mount -t cgroup -o blkio none /cgroup - -The cgroup_root defaults to /cgroup, if mounted elsewhere please specify this -option. -.TP .BI cgroup \fR=\fPstr Add job to this control group. If it doesn't exist, it will be created. +The system must have a mounted cgroup blkio mount point for this to work. If +your system doesn't have it mounted, you can do so with: + +# mount -t cgroup -o blkio none /cgroup .TP .BI cgroup_weight \fR=\fPint Set the weight of the cgroup to this value. See the documentation that comes