Perfstat is a NetApp tool that you can monitor and reveal your NetApp Storage devices . You can download it from NetApp web site.
Usage of perfstat is;
perfstat -f IPAddressofNetAPP -t 10 -i 12 > perfstat.out
10 : Get statistics for every 10 minutes;
12 : Number of sample
perfstat.out : Name of the file that log will be saved into.
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