On Tuesday 31 March 2009 19:09:12 Husemann, Harald wrote:

Hi all,

I'd like to use iostat for performance monitoring

BTW, I added a diskio test in the devmon linux-netsnmp test a while back, which can give you per-block-device graphs of disk IO operations (IOPS) and (with the last two commits I just made today) bandwidth (in Bps).

I didn't want to advertise it earlier, but I validated the data today on a production system, and it looks correct ....

Regards, Buchan

[1] http://devmon.svn.sourceforge.net/viewvc/devmon/trunk/templates/linux- netsnmp/diskio/