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Dell EMC Metro node 7.1 CLI Guide

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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.

See also

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.

  • ndu start
  • ndu recover
  • ndu status

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