On Mon, Mar 24, 2008 at 03:07:37PM -0700, Bernard Li wrote: > Hi guys: > > I am curious as to what folks usually do to measure block device I/O > bandwidth (MB/s) with their Ganglia installation. Talking > specifically about disk I/O, do you guys usually just use the output > of iostat -k or something like that?
confirming the response from many people on this list, I use iostat -x as well. While the gmetric plugin library was down (is it back up?) I created http://ben.hartshorne.net/ganglia/ which includes two crontab-ready shell scripts to grab different bits of data from iostat and stuff them into ganglia. (disk_gmetric.sh and disk_wait_gmetric.sh) enjoy, -ben -- Ben Hartshorne email: [EMAIL PROTECTED] http://ben.hartshorne.net
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