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For SmartServer 3.4 and higher, use the SmartServer app bar Storage display to determine the SD Card usage. Storage reflects percentage used internal storage (stored in /var/apollo)  / percentage used SD Card storage (stored in /media/sdcard). 

Erasing Data on the SD Card

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1. Open the Devices widget, SEGMENT CONTROLLERS tab, and click the Expand button /wiki/spaces/TEMP/pages/44631776 (  ).

   
   
   

2. Click the Action button () and select the Erase SD Card action.

   
   
   
   The following dialog box appears:
   
   
   
   
3. Click OK to erase the contents of the SD Card, including the CMS database.

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1. Connect and log into to the SmartServer. See Connecting to Your SmartServer for more information.
   
   

2. Enter the following command to change to the /media/sdcard/backups directory:
   

   Code Block
   cd /media/sdcard/backups

   
   

3. Enter the following command to view the directory file contents and its size:
   

   Code Block
   ls -s

   
   The database and system backup files are stored with the date and time of their creation encoded into the name using the format yyyy-mm-dd-hhmmss as shown in the following examples:

   Note
   Note: Database Database backups are .zip files and full system backups are .tgz files.

   Code Block
   total 868180

   
   

   -rw-r--r-- 1 root root  10258111 May  6 23:19 SmartServer-DB-Backup-2021-05-07-031940.zip

   
   

   -rw-r--r-- 1 root root 878744783 May  7 00:12 SmartServer-System-Backup-2021-05-07-035021.tgz

   
   

4. Use the Linux rm command to remove a file(s) as shown in the following examples with the date and time specific to files:
   

   Code Block
   rm SmartServer-DB-Backup-yyyy-mm-dd-hhmmss.zip

   
   

   rm SmartServer-System-Backup-yyyy-mm-dd-hhmmss.zip

   Use the following command to remove all of the contents of the /media/sdcard/backups directory:
   

   Code Block
   rm *

   
   

Reformatting the SD Card Using the CMS

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1. Open the Devices widget, SEGMENT CONTROLLERS tab and click the Expand button /wiki/spaces/TEMP/pages/44631776 (  ). 

   
   
   

2. Click the Action button () and select the Format SD Card action.

   
   
   
   The following dialog box appears:
   
   
   
   
3. Click OK to reformat the SD card and erase all the data on the card.

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