HP 3PAR Operating System Software - Manual (Page 414)

c. In the Group Values group box, select the attributes you want to use to group chart values.
At least one group type must be selected.
You can group chart reports by one or more of the following attributes: VV Name (default),
Domain Name, BSID, WWN, Snap CPG Name, User CPG Name, Provision Type, and
VV Type.
d. In the Show Charts group box, select the checkboxes for one or more charts to display:
Raw Received VV Space, User VV Space, Snap VV Space, Admin VV Space, and Total
VV Space. At least one chart type must be selected.
6. Click Next to go to the Summary page, or click Finish to complete the wizard.
Summary
Review your settings, then click Finish to complete the wizard.
Creating a Virtual Volume Set Report
Using the Create New Report wizard, you can generate a report for the following types of data:
•
Virtual Volume Set QoS – Displays historical QoS performance data for a virtual volume sets.
Once you select the type of report you want to generate, a default report Name and Description
appears to the right side of the page. You can keep the default text or provide your own.
Creating a Virtual Volume Set QoS Report
The Virtual Volume Set QoS report displays read, write, and total read/write counts in various
service time buckets. Charts can be generated for values over a time interval or at a specified time.
Each access type is shown in a different color on the same chart. The X-axis (category) represents
time, and the Y-axis (value) indicates an access count or access time, depending on the type of
chart.
Y-Axis Units Chart Type
I/O operations per second. IOPs
Kilobytes per second. Bandwidth
Milliseconds. Service Time
Milliseconds. Wait Time
Kilobytes per second. I/O Size
The number of I/O requests that were not serviced due to a full queue. Reject
The number of outstanding I/O requests at the time the sample was collected. Queue Length
A table below the charts displays the following statistics:
Description Column
The date and time usage information was collected. (Shown only for values over time chart
types.) Time
Number of read operations per second. Read IOPs/s
Number of write operations per second. Write IOPs/s
Total number of (read + write) operations per second. Total IOPs/s
Read bandwidth in kilobytes per second. Read KBytes/s
Write bandwidth in kilobytes per second. Write KBytes/s
414 Tracking Performance