Cisco Headend System Release 2.7 Installationsanleitung
Chapter 2 DNCS Pre-Upgrade Procedures
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In This Chapter
When to Complete These Procedures ................................................ 17
Enabled Features ................................................................................... 19
Verify the Integrity of the CDs ............................................................ 22
Upgrade the RNCS (Optional) ............................................................ 25
Check Available Disk Space ................................................................ 26
Run the Doctor Report ......................................................................... 27
Examine Mirrored Devices .................................................................. 28
Verify SAItools Version ....................................................................... 31
Back Up Various Data Files ................................................................. 33
Check the EAS Configuration—Pre-Upgrade .................................. 34
Obtain DNCS System Configuration ................................................. 35
Collect Network Information .............................................................. 36
Check and Record Sessions ................................................................. 38
Verify DBDS Stability ........................................................................... 45
Back Up the Informix Database .......................................................... 46
Stop the cron Jobs ................................................................................. 48
Remove the NMI Software .................................................................. 51
Stop System Components .................................................................... 52