iotop on EL5.8

    [root@Testa ~]# uname -a
    Linux Testa 2.6.18-308.24.1.el5 #1 SMP Tue Dec 4 17:43:34 EST 2012 x86_64 x86_64 x86_64 GNU/Linux
    [root@Testa ~]# cat /etc/issue
    CentOS release 5.8 (Final)
    Kernel \r on an \m

    [root@Testa ~]# yum install iotop
    Downloading Packages:

    Installed:
      iotop.noarch 0:0.4.3-4.el5

    Dependency Installed:
      python-ctypes.x86_64 0:1.0.2-3.el5
    Complete!

Running iotop...

    Total DISK READ: 53.28 M/s | Total DISK WRITE: 995.26 K/s
      TID  PRIO  USER     DISK READ  DISK WRITE  SWAPIN     IO>    COMMAND
     3094 be/4 admin      53.28 M/s    0.00 B/s  0.00 % 11.78 % rsync --server --sender -lo~s . /ppro/sldata/SPS0001.TXT
       11 rt/3 root        0.00 B/s    0.00 B/s  0.00 %  0.38 % [migration/3]
       23 rt/3 root        0.00 B/s    0.00 B/s  0.00 %  0.29 % [migration/7]
     3167 be/4 admin       0.00 B/s    0.00 B/s 11.78 %  0.29 % sh -c ftp -v -n < /ppro/edi~/INSTIL/send/015FTP.LOG 2>&1
       35 rt/3 root        0.00 B/s    0.00 B/s  0.00 %  0.19 % [migration/11]
       47 rt/3 root        0.00 B/s    0.00 B/s  0.00 %  0.19 % [migration/15]
    29238