Cisco Headend Digital Broadband Delivery System Guida Utente

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Configure the bkchk Utility 
4020694 Rev B 
21 
 
System operators can configure the bkchk utility to display the following message to 
the screen of the DNCS when the file system backup is due.  
 
Decide how often you want to back up the DNCS file system and then complete the 
procedure in Configuring the bkchk Utility for a File System Backup Reminder (on 
page 21). 
 
Configuring the bkchk Utility for a File System Backup Reminder 
Follow these instructions to configure the bkchk utility to remind you when to 
perform a file system backup. 
Note:  This procedure reminds you to perform a file system backup; it does not 
actually perform the file system backup for you. 
Important:  Do not attempt to configure the bkchk utility unless you are 
knowledgeable in the use of the UNIX vi editor. 
1  If necessary, open an xterm window on the DNCS. 
2  Type vi  /dvs/dncs/bin/bkchk.ksh and then press Enter. The bkchk.ksh file 
opens for editing using the UNIX vi editor.