PerfDisk will receive two new counters, **read_ops **and write_ops, both of which will be included in version 3.8.0.
The Input-/Output Operations per Second (IOPS) or Operations per Second (OPS) can be monitored on various levels:
System Operations (total_ops) This is why the counter total_ops in the PerfSys check exists. Unfortunately, this counter is deprecated and will no longer be supported by NetApp in new versions of DataONTAP. …