Performance Doctor displays disk information in two screens – one for Families and another for Units. The data is presented as a table.
Color coding in the table highlights values that exceed any performance thresholds you have set.
In addition to color coded alerts Performance Doctor can send alerts as emails and text messages.
You can choose to display more than 20 different disk statistics, including:
Unit Number, Disk Name, Capacity (Segs), Avail (Segs), Queued IOs, Total IOs, Reads, Writes, IO/sec, Reads/sec, Writes/sec