[CentOS] I/o Read/write BYTes ?

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

Re: [CentOS] I/o Read/write BYTes ?

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)