I wish you tested with larger numbers of EBS volumes. I've just started researching EC2 and EBS, and the links I saw seemed to indicate that large numbers of E

I wish you tested with larger numbers of EBS volumes. I've just started researching EC2 and EBS, and the links I saw seemed to indicate that large numbers of EBS volumes with raid0 smooths out the performance (8,16,24 volumes). http://orion.heroku.com/past/2009/7/29/io_performance_on_ebs/ http://orion.heroku.com/past/2009/7/29/io_performance_on_ebs... The graphs are very well done. That amount of data would have been incomprehensible if not for your carefully thought out charts.