Руководство Пользователя для Cisco Cisco Content Security Management Appliance M160

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AsyncOS 9.1 for Cisco Content Security Management Appliances User Guide
 
Chapter 14      Common Administrative Tasks
  Managing Disk Space
If you enable centralized web reporting but there is no disk space allocated for reporting, then 
centralized web reporting will not work until disk space is allocated. 
Before reducing the Miscellaneous quota below current usage levels, you should delete unneeded 
data. See 
For more information about how disk space is managed for policy, virus, and outbreak quarantines, 
see 
Disk Space Allocation for Policy, Virus, and Outbreak Quarantines, page 9-9
 an
Retention 
Time for Messages in Quarantines, page 9-9
For all other data types, if you reduce the existing allocation below current usage, then the oldest 
data is deleted until all data fits within the new allocation amount. 
If the new quota is larger than the currently used disk space, you will not lose data. 
If you set the allocation to zero, no data is retained.
Ensuring That You Receive Alerts About Disk Space 
You will begin to receive system alerts at warning level when Miscellaneous disk usage reaches 75% of 
the quota. You should take action when you receive these alerts. 
To ensure that you receive these alerts, see 
Managing Disk Space for the Miscellaneous Quota 
The Miscellaneous quota includes System data and User data. You cannot delete System data. User data 
that you can manage includes the following types of files: 
 
To Manage 
Do this 
Log files 
Go to Management Appliance > System Administration > Log 
Subscriptions
 and: 
Click the Size column heading to see which logs consume the most disk 
space. 
Verify that you need all of the log subscriptions that are being generated.  
Verify that the log level is no more verbose than necessary. 
If feasible, reduce the rollover file size. 
Packet captures 
Go to Help and Support (near the upper right side of your screen) > Packet 
Capture
. Delete any unneeded captures. 
Configuration files
(These files are unlikely 
to consume much disk 
space.) 
FTP to the 
/data/pub
 directory on the appliance. 
To configure FTP access to the appliance, see 
.