Cisco Headend System Release 2.7 Installation Guide
740020 Rev H
iii
Contents
About This Guide
ix
Chapter 1 Install the DBDS Utilities
1
Before You Begin ...................................................................................................................... 3
Check the EMM Deletion Method ......................................................................................... 4
DBDS Utilities Installation Instructions ................................................................................ 6
Verify the crontab Entry........................................................................................................ 11
Customize the Doctor Report ............................................................................................... 12
Chapter 2 Delete Unneeded EMMs with the
dbOptimizer Program
dbOptimizer Program
13
The dbOptimizer Options ..................................................................................................... 14
List EMMs by Age ................................................................................................................. 15
Deletion of EMMs Based Upon Age ................................................................................... 17
Change the crontab Entry ..................................................................................................... 19
Chapter 3 Reset DHCT Configuration with the delete-sm Utility 21
Supported Options for the delete-sm Utility ..................................................................... 22
Display the Help Window for the delete-sm Utility ......................................................... 24
Reset the Configuration of a Single DHCT ........................................................................ 25
Reset the Configuration of DHCTs in a Prepared Text File ............................................. 26
Reset the Configuration of DHCTs to Support Session-Based Encryption ................... 29
Chapter 4 Analyze System Configuration with the
Doctor Report
Doctor Report
31
Run the Doctor Report .......................................................................................................... 33
Understand the Data in the Doctor Report Fields ............................................................. 35
Chapter 5 Manage the Database with the dncsDbData Utility
57
Monitor and Eliminate Database Fragmentation .............................................................. 59
The dncsDbData Options ...................................................................................................... 63
Unload the Database ............................................................................................................. 65
Load the Database .................................................................................................................. 73
Database Fragmentation, Database Used Capacity, and the Doctor Report ................. 79