Sergio Belkin wrote:
I've found a great tool called pidstat which is able to report I/O disks statistic. But, it's only for kernels 2.6.20 and later only, is there any tool for Centos xen kernel?
You need kernel level support for such tools, which isnt present in 2.6.18 and noone has ported ( afaik ) these bits back to 2.6.18