Cisco Headend System Release 2.7 Notas de publicación
4019303 Rev C
11
This chapter contains procedures that must be completed before you
begin the actual upgrade process. These pre-upgrade procedures
consist mainly of system checks and backups of the DNCS.
begin the actual upgrade process. These pre-upgrade procedures
consist mainly of system checks and backups of the DNCS.
The first several procedures of this chapter can be completed before
the maintenance window begins, while the actual upgrade of DNCS
software must be completed during a maintenance window. See When
to Complete These Procedures (on page 12) for a list of those
procedures that can be completed before the start of the maintenance
window.
the maintenance window begins, while the actual upgrade of DNCS
software must be completed during a maintenance window. See When
to Complete These Procedures (on page 12) for a list of those
procedures that can be completed before the start of the maintenance
window.
2
Chapter 2
DNCS Pre-Upgrade
Procedures
Procedures
In This Chapter
Run the Doctor Report ......................................................................... 15
Check the EAS Configuration—Pre-Upgrade .................................. 16
Verify DBDS Stability ........................................................................... 20
Stop the cron Jobs ................................................................................. 23
Remove the NMI Software .................................................................. 27
Stop System Components .................................................................... 28