Cisco Headend System Release 2.7 Installation Guide
2
4036631 Rev B
In This Chapter
Important Points About the Upgrade .................................................. 3
Back Up the File Systems ....................................................................... 5
Run the Doctor Report ........................................................................... 8
Run the clearDbSessions Utility ......................................................... 15
Examine Key Files ................................................................................. 16
Back Up Various Data Files ................................................................. 18
Verify System Communications ......................................................... 19
Check the Number of BFS Sessions .................................................... 21
Obtain System Configuration ............................................................. 22
Collect System Information ................................................................. 24
Check the Time to Live Parameter ..................................................... 26