On Thu, Jul 7, 2011 at 1:57 AM, Jussi Hirvi <span dir="ltr">&lt;<a href="mailto:listmember@greenspot.fi">listmember@greenspot.fi</a>&gt;</span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
 &gt; Red Hat Enterprise Linux 6 also introduces diskdevstat for monitoring<br>
 &gt; disk operations and netdevstat for monitoring network operations.<br>
<br>
How could I monitor disk operations under CentOS 5?<br>
<br>
The quote is from RHEL 6 release notes<br>
<a href="http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/6.0_Release_Notes/powermanagement.html" target="_blank">http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/6.0_Release_Notes/powermanagement.html</a></blockquote>
<div><br></div><div>There are more details about diskdevstat and netdevstat here: <a href="http://goo.gl/pA8Yt">http://goo.gl/pA8Yt</a></div><div><br></div><div>Since they depend on SystemTap, check this: <a href="http://sourceware.org/systemtap/wiki/SystemTapOnCentOS">http://sourceware.org/systemtap/wiki/SystemTapOnCentOS</a></div>
<div><br></div><div>I couldn&#39;t find the tuned-utils package for CentOS 5.x but, if there aren&#39;t huge changes to SystemTap in CentOS 6.x, you could try to download the scripts from their repository and try them: <a href="https://fedorahosted.org/tuned/">https://fedorahosted.org/tuned/</a></div>
<div><br></div></div><br>-- <br>Giovanni Tirloni<br>