vumrao

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>

int main()
{
        int fd = -1;

vumrao

RHEL 7.6

# fio -v
fio-3.1



# fio --enghelp
Available IO engines:
	cpuio

vumrao

[osd]
  osd scrub sleep = .1
  osd disk thread ioprio class = idle
  osd disk thread ioprio priority = 0
  osd scrub chunk max = 5
  osd deep scrub stride = 1048576