Nortel Meridian 1 Manual page 853

87 Insert a B1 backup database diskette into each IOP/CMDU for backup.
Load overlay 43 and perform a data dump to the backup disks. This
command creates backups on both hard drives when redundancy is in
effect (the hard disks are synchronized) and on the floppy on the active
CMDU if a diskette in installed.
88 Load the Equipment Data Dump Program (LD 43). At the prompt, enter
LD 43
When "EDD000" appears on the terminal, perform the data dump. At the
prompt, enter
EDD
When "DATABASE BACKUP COMPLETE" or "DATADUMP
COMPLETE" appears on the terminal, proceed to the next step.
If the data dump is not successful, do not continue; contact your
technical support organization. A data dump problem must be
corrected before proceeding.
The system is operating in dual CPU mode with redundant disk drives.
Upgrade system installation Upgrading to Meridian 1 system options
Upgrades to Meridian 1 option 81
to load the program
to begin the data dump
CAUTION
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