CLI Guide

Table Of Contents
[-u|--firmware] firmware-tar-file
- Full path to director firmware package on the management server.
[-i|--image] firmware-image-file
- Full path to director firmware image on the management server.
Description
Disruptively upgrades a metro node when the metro node is not fully installed and configured.
CAUTION: This command requires the metro node be in a pre-config state. Specifically, do not use this
procedure unless NO meta-volume is configured (or discoverable).
See also
ndu start
ndu recover
ndu status
ndu recover
Perform NDU recovery after a failed NDU attempt.
Contexts
All contexts.
Syntax
ndu recover
Description
If the NDU failed before I/O is transferred from the second upgraders (running old software) to the first upgraders (running
new software), then the first upgraders are rolled back to the old software.
If the NDU failed after I/O transfer, the directors are rolled forward to the new software.
If no recovery is needed, a message is displayed.
It is safe to run the ndu recover command multiple times.
See the upgrade procedure or the troubleshooting procedure in the SolVe Desktop for details of the ndu recover command
and its use.
See also
ndu pre-check
ndu start
ndu status
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Commands