CLI Guide

Table Of Contents
ndu pre-check
Performs a pre-NDU validation and check.
Contexts
All contexts.
Syntax
ndu pre-check
Description
The ndu pre-check command should be run before you run a non-disruptive upgrade on a system to upgrade GeoSynchrony.
This command runs through a number of checks to see if the non-disruptive upgrade would run into any errors in upgrading
GeoSynchrony.
CAUTION: NDU pre-checks must be run within 24 hours before starting the NDU process.
Disclaimers for multipathing in ndu pre-check give time for you to validate hosts.
The checks performed by ndu pre-check are listed in the Upgrade procedure for each software release. This procedure can
be found in the metro node procedures in the SolVe Desktop.
See also
ndu start
ndu recover
ndu status
ndu pre-config-upgrade
Disruptively upgrades a metro node that has not been fully installed and configured.
Contexts
All contexts.
Syntax
ndu pre-config-upgrade
[-u|--firmware] firmware-tar-file
[-i|--image] firmware-image-file
Arguments
Optional arguments
Commands 251