Dell EMC Metro node 7.1 CLI Guide

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