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The Disk I/O Action

The disk I/O action produces a text report that summarizes the various metrics regarding disk I/O. The usage for this action is:


-a diskio [-util -summary -counts -detail] 

Option Description

util [n]

Show disk utilization for n second intervals, default 1 second

summary

Show IO summary report for each file

detail

Show details of each IO

overlap

Show overlapping of IOs

range T1 T2

Show data between times T1 and T2, both in use

 

If no report type is selected, default is to show disk utilization report.

 

 

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Build date: 5/5/2012

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