Cisco Cisco Firepower Management Center 2000

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There are some important points to keep in mind when using the Custom Analysis widget.

If you are configuring the widget on a shared dashboard, remember that not all users can view data of 
all event types, depending on the user’s account privileges. For example, Maintenance Users cannot view 
discovery events. 

Similarly, if you are using a dashboard imported from another appliance, remember that not all 
appliances have access to data of all event types. For example, managed devices do not store correlation 
data. If your dashboard includes a Custom Analysis widget that displays data you cannot see, the widget 
indicates that you are unauthorized to view the data. Note, however, that you (and any other users who 
share the dashboard) can modify the preferences of the widget to display data that you can see, or even 
delete the widget. If you want to make sure that this does not happen, save the dashboard as private.

Remember that only you can access searches that you have saved as private. If you configure the widget 
on a shared dashboard and constrain its events using a private search, the widget resets to not using the 
search when another user logs in. This affects your view of the widget as well. If you want to make sure 
that this does not happen, save the dashboard as private.

You enable or disable the Custom Analysis widget from the Dashboard settings in your system policy. 
For more information, see 

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The Disk Usage widget displays the percentage of space used on the hard drive, based on disk usage 
category. It also indicates the percentage of space used on and capacity of each partition of the 
appliance’s hard drive. The Disk Usage widget displays the same information for the malware storage 
pack if installed in the device, or if the Defense Center manages a device containing a malware storage 
pack. This widget appears by default on the Status tabs of the Default Dashboard and the Summary 
Dashboard.

The By Category stacked bar displays each disk usage category as a proportion of the total available disk 
space used. The following table describes the available categories.

Events

all events logged by the system

Files

all files stored by the system

Backups

all backup files

Updates

all files related to updates, such as rule updates and system updates