Disk IO Wait

(2 votes, average: 3.00 out of 5)

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Simple approach to IO/Wait monitoring.

Excellent article about this at

http://blog.scoutapp.com/articles/2011/02/10/understanding-disk-i-o-when-should-you-be-worried

Module data

 module_begin
 module_name Disk_IO_Wait
 module_type generic_data
 module_exec top -n 3 -c | grep "Cpu" | awk '{ print $6 }' | grep -o "[0-9]*" | tail -1
 module_end