Hello,


is there a way to detect the r/w i/o bytes on a hdd under centos?

i know i can do it through task manager under windows though what
about centos through cli ?

any advice?
_______________________________________________
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos

Quoting Roland Roland <R_O_L_A_N_D@hotmail.com>:

> Hello,
>
>
> is there a way to detect the r/w i/o bytes on a hdd under centos?
>
> i know i can do it through task manager under windows though what
> about centos through cli ?
>
> any advice?
> _______________________________________________
> CentOS mailing list
> CentOS@centos.org
> http://lists.centos.org/mailman/listinfo/centos
>

using iostat from systat package?

--
Eero

_______________________________________________
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos

> using iostat from systat package?

sudo yum install sysstat
(not the two 's' in the middle)

For example:
iostat -m 5 /dev/md{0,1} /dev/sd{a,b,c,d,e}

-m : output in megabytes
5: every 5s
/dev/md{0,1} /dev/sd{a,b,c,d,e} : the various drives to filter (no
such argument will show them all)
_______________________________________________
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos

> (not the two 's' in the middle)

I meant "notE the two 's' in th emiddle", sorry.
_______________________________________________
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos