Click
Reset
if you need to change the dates.
The resulting graphs show data points for CPU and Memory usage for the selected time period, with
the date and time stamps on the x axis, and the % utilization of CPU or Memory usage on the y axis.
You can export the graphs; see
Exporting Reporting Central reports
on page 147 for details.
Disk utilization reports
Disk utilization reports give information about percentage utilization of the disk subsystem, its read
throughput, and its write throughput. These reports include all disks attached to the server.
Procedure
1.
In the
Navigator
, select
Reporting Central
, and then select
Reports
.
2.
Select the
Disk Utilization
tab. The
Group
menu will default to
All Appliances
(you do not need to
change this).
3.
In the
Appliance
menu, select the appliance you want to run a report for.
4.
You cannot run a report for multiple appliances, but you can run a report for up to 8 nodes in a cluster.
5.
In the
Node
menu, select the node you want to run the report for. Selecting
ALL
will show a report
with data for all nodes in the cluster.
6.
In the
Period
menu, select the time period you want to see disk utilization for.
7.
If you want to create a custom range:
a.
Select
Custom Range
in the Period menu.
b.
In the
Custom Range
box, click the calendar icon to the right of each field and select the Start
Date and the End Date.
c.
Click
OK
.
Click
Reset
if you need to change the dates.
8.
The resulting graphs show data points for the selected time period. The x axis shows date and time
stamps, and the y axis shows either percentage utilization or write or read disk throughput (the disk
throughput autoranges from 0 to the highest throughput in the time range, using bytes, KB, or MB,
depending on the throughput size).
You can export the graphs; see
Exporting Reporting Central reports
on page 147 for details.
Network utilization reports
Network utilization reports allow you to view data about the receive and transmit rates of the network.
If you are running any backup or replication jobs (this does not include VTL over Fibre Channel), the
receive rate will be high, and if you are running any restore jobs, the transmit rate will be high.
Procedure
1.
In the
Navigator
, select
Reporting Central
, and then select
Reports
.
2.
Select the
Network Utilization
tab. The
Group
menu will default to
All Appliances
(you do not need
to change this).
162
Disk utilization reports
